Chicken Lentil Soup recipe

Anna

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There are some recipes that just instantly feel like a warm hug in a bowl, and this Chicken Lentil Soup is precisely that. The first time I made this, the aroma alone filled my kitchen with such a comforting, savory scent that my family started migrating towards the stove before I even called them for dinner. It was a chilly evening, the kind that begs for something hearty and nourishing, and this soup delivered on all fronts. The kids, who can sometimes be picky about “bits” in their soup, were surprisingly enthusiastic, especially after I blended half of it to a creamy consistency – a trick I highly recommend! My husband, a lover of all things savory and substantial, declared it one of the best soups he’s ever had. The combination of tender shredded chicken, earthy French lentils, and perfectly softened vegetables, all simmered in a rich, flavorful broth, is simply divine. It’s become a staple in our home, not just for its incredible taste but also because it’s packed with goodness and surprisingly easy to whip up for a weeknight meal or a lazy weekend lunch. This isn’t just a recipe; it’s a bowlful of comfort, health, and happiness that I’m thrilled to share.

Ingredients

This Chicken Lentil Soup recipe relies on a harmonious blend of simple, wholesome ingredients that come together to create a truly spectacular dish. Each component plays a crucial role in building layers of flavor and texture. Let’s take a closer look at what you’ll need:

  • 4 tablespoons bacon fat, butter, or olive oil: The choice of fat here sets the foundational flavor.
    • Bacon fat: If you have it, bacon fat imparts a wonderful smoky, savory depth that’s hard to beat. It adds an instant layer of umami that complements the chicken and lentils beautifully.
    • Butter: Using butter will give the soup a richer, creamier base note. It helps in browning the vegetables nicely and adds a touch of indulgence.
    • Olive oil: A good quality extra virgin olive oil is a healthier option that still provides excellent flavor. It lends a slightly fruity, peppery note to the soup’s base. Choose what you prefer or have on hand; all will yield delicious results.
  • 1 large onion, diced: Onion is the backbone of almost any savory dish. When sautéed, it becomes sweet and aromatic, forming an essential part of the flavor base. A large onion, finely diced, will melt into the soup, providing sweetness and depth.
  • 2 medium stalks celery, diced: Celery adds a subtle, slightly peppery and earthy flavor, along with a bit of crunch even after cooking. It’s a classic component of a mirepoix (the aromatic vegetable base) and contributes to the soup’s overall savory profile.
  • 2 medium carrots, diced: Carrots bring natural sweetness, vibrant color, and a host of nutrients. Dicing them to a similar size as the onion and celery ensures they cook evenly and distribute well throughout the soup.
  • 2 cloves garlic, thinly sliced: Garlic is a powerhouse of flavor. Thinly slicing it allows its aroma to infuse the oil and vegetables gently. Be careful not to burn it, as burnt garlic can become bitter.
  • Salt: Essential for seasoning at every stage. Salt enhances the natural flavors of all the other ingredients. It’s important to season the vegetables as they cook to draw out moisture and build flavor from the ground up. You’ll also adjust seasoning at the end.
  • Freshly ground black pepper: Adds a touch of warmth and spice. Freshly ground pepper has a much more potent and complex flavor than pre-ground.
  • 2 tablespoons tomato paste: This concentrated tomato product is a secret weapon for adding intense umami, depth, and a slight tanginess. Cooking it until it darkens caramelizes its sugars and deepens its flavor.
  • 12 cups (3 quarts) low-sodium chicken broth or water:
    • Low-sodium chicken broth: Using broth instead of water provides a richer, more flavorful soup base. Low-sodium is recommended so you can control the overall saltiness of the dish. Homemade chicken broth is even better if you have it!
    • Water: If you don’t have broth, water can be used. The vegetables, chicken, and lentils will still create a flavorful soup, though it might be slightly less complex. You may need to adjust seasoning more carefully if using water.
  • 2 cups French dried lentils (Puy lentils): These small, dark green, slate-gray lentils are prized for their ability to hold their shape well during cooking, preventing the soup from becoming overly mushy. They have a distinct, slightly peppery and earthy flavor that is more nuanced than common brown or green lentils. They also cook relatively quickly without needing to be soaked.
  • 1 pound boneless, skinless chicken thighs: Chicken thighs are an excellent choice for soups because they are more flavorful and tend to stay more moist and tender during long cooking times compared to chicken breasts. The fat content in thighs also contributes to the richness of the broth.
  • Grated Parmesan or Romano cheese, for serving (optional): A sprinkle of good quality Parmesan or Romano cheese at the end adds a salty, nutty, umami kick that elevates the soup beautifully. It’s an optional but highly recommended finishing touch.

Instructions

Follow these step-by-step instructions to create a delicious and hearty Chicken Lentil Soup that will warm you from the inside out.

  1. Sauté the Aromatics:
    • Heat the bacon fat, butter, or olive oil in the bottom of a large Dutch oven or heavy-bottomed pot over medium-high heat. Wait for the fat to shimmer or the butter to melt and foam before adding vegetables. This ensures the pot is hot enough to sauté properly.
    • Add the diced onion, celery, carrots, and thinly sliced garlic to the hot pot.
    • Season the vegetables generously with salt and freshly ground black pepper. The initial seasoning is crucial; it helps draw out moisture from the vegetables, allowing them to soften and release their flavors rather than steam.
    • Cook, stirring occasionally, for about 10 minutes. You’re looking for the vegetables to soften and become translucent. The onions should be sweet, and the carrots slightly tender. Avoid browning them too much at this stage, as you want a gentle, sweet flavor base.
  2. Build Flavor with Tomato Paste:
    • Add the 2 tablespoons of tomato paste to the softened vegetables. Stir well to coat all the vegetables.
    • Continue to cook, stirring constantly, until the tomato paste darkens in color (to a brick-red or brownish hue) and starts to stick a bit to the bottom of the pot. This should take about 2 minutes. This step is vital as it caramelizes the tomato paste, removing its raw, tinny taste and developing a deep, rich umami flavor. Don’t rush this; it makes a big difference.
  3. Simmer the Soup:
    • Pour in the 12 cups (3 quarts) of low-sodium chicken broth or water. Add the 2 cups of French dried lentils. Stir everything together, scraping up any browned bits (fond) from the bottom of the pot – these bits are packed with flavor.
    • Bring the soup to a rolling boil over high heat.
    • Once boiling, reduce the heat to low to maintain a very gentle simmer. You want to see just a few bubbles breaking the surface. A vigorous boil can make the lentils break down too quickly and the chicken tough.
    • Carefully add the 1 pound of boneless, skinless chicken thighs to the pot, nestling them into the lentils and broth.
    • Cover the pot and continue cooking for 1 hour. Check periodically (every 20 minutes or so) to ensure the soup isn’t bubbling too vigorously and that the liquid level is adequate. If it seems to be reducing too much, you can add a little more broth or water. The lentils should be tender, and the chicken cooked through.
  4. Cook and Shred the Chicken:
    • After 1 hour, carefully remove the chicken thighs from the soup and transfer them to a clean plate or cutting board to cool slightly. They should be very tender and cooked through.
    • Once the chicken is cool enough to handle (about 5-10 minutes), use two forks to shred the meat into bite-sized pieces. You can also chop it if you prefer. Set the shredded chicken aside.
  5. Create a Creamy Texture (Optional):
    • This step is about achieving your desired soup consistency. Working in batches if necessary (to avoid overfilling your blender), carefully transfer about half of the lentil soup to a blender.
      • Safety Tip for Blending Hot Liquids: If using a countertop blender, do not fill it more than halfway. Remove the center cap from the blender lid and cover the opening with a folded kitchen towel to allow steam to escape. Start blending on a low speed and gradually increase.
      • Alternatively, you can use an immersion blender directly in the pot. This is often easier and safer.
    • Blend until the soup is thick and creamy.
    • If you prefer a completely creamy lentil soup, you can blend all of it. If you like a more broth-y soup with distinct lentils, you can skip this blending step entirely or blend just a small portion (e.g., 1-2 cups) to slightly thicken the broth. The recipe author prefers a middle ground, which offers a lovely balance of creamy texture and whole lentils.
    • Pour the puréed soup back into the pot with the remaining unblended soup. Stir to combine.
  6. Finish and Season:
    • Return the shredded chicken to the pot. Stir everything together to distribute the chicken evenly.
    • Allow the soup to heat through for another 5-10 minutes on low heat.
    • Taste the soup carefully. This is the most important final step. Adjust the seasoning with more salt and freshly ground black pepper as needed. Depending on your broth and initial seasoning, it might need a good pinch of salt to really make the flavors pop.
  7. Serve:
    • Ladle the hot Chicken Lentil Soup into bowls.
    • If desired, sprinkle generously with grated Parmesan or Romano cheese just before serving. The cheese will melt slightly into the hot soup, adding a wonderful salty, nutty finish.

Nutrition Facts

  • Servings: This recipe generously serves 8 to 10 people, making it perfect for a large family, gatherings, or for having delicious leftovers.
  • Calories per serving (approximate): Estimating calories can be tricky as it depends on the exact brands of ingredients used, the specific fat chosen (bacon fat, butter, or olive oil), and precise portion sizes. However, a rough estimate for this Chicken Lentil Soup would be approximately 350-450 calories per serving (assuming 10 servings).

A Closer Look at the Nutritional Powerhouse:

This Chicken Lentil Soup isn’t just comforting; it’s also packed with nutritional benefits:

  • Lentils:
    • Excellent Source of Fiber: French lentils, like all lentils, are incredibly rich in dietary fiber, both soluble and insoluble. Fiber aids in digestion, promotes satiety (keeping you feeling full and satisfied), helps regulate blood sugar levels, and can contribute to lowering cholesterol.
    • Plant-Based Protein: Lentils are a fantastic source of plant-based protein, making this soup very satisfying and supportive of muscle health.
    • Rich in Micronutrients: They provide essential minerals like iron (crucial for oxygen transport), folate (important for cell growth and metabolism), magnesium, and potassium.
  • Chicken Thighs:
    • High-Quality Protein: Chicken is a complete protein, providing all the essential amino acids your body needs for building and repairing tissues.
    • Vitamins and Minerals: Chicken thighs offer B vitamins, such as niacin and selenium, which are important for energy metabolism and antioxidant functions.
  • Vegetables (Onion, Carrots, Celery, Garlic):
    • Vitamins and Antioxidants: This classic mirepoix base contributes vitamins like Vitamin A (from carrots), Vitamin C, and Vitamin K. Garlic is known for its immune-boosting compounds like allicin. These vegetables also provide a range of antioxidants that help fight oxidative stress in the body.
    • Added Fiber: The vegetables further boost the fiber content of the soup.
  • Healthy Fats (if using olive oil):
    • If you opt for olive oil, you’re adding heart-healthy monounsaturated fats to the meal.
  • Tomato Paste:
    • A concentrated source of lycopene, a powerful antioxidant linked to various health benefits.

By blending half the soup, you retain much of the fiber from the lentils and vegetables, ensuring you get their full benefits. This soup is a well-rounded meal, providing a good balance of protein, complex carbohydrates, fiber, and essential nutrients. It’s a fantastic way to get a hearty, nutritious meal that supports overall well-being.

Preparation Time

Understanding the time commitment can help you plan when to make this delightful Chicken Lentil Soup. Here’s a breakdown:

  • Preparation Time (Prep Time): Approximately 20-25 minutes.
    • This includes time for dicing the onion, celery, and carrots, slicing the garlic, measuring out the lentils, tomato paste, and broth.
    • If you’re quick with your knife skills, you might do this faster. To save time on weeknights, you can often buy pre-chopped mirepoix (onion, celery, carrot mix) from the grocery store, or chop your vegetables a day in advance and store them in an airtight container in the refrigerator.
  • Cooking Time: Approximately 1 hour and 15 minutes to 1 hour and 25 minutes.
    • Sautéing vegetables: 10 minutes
    • Cooking tomato paste: 2 minutes
    • Simmering lentils and chicken: 1 hour
    • Shredding chicken and blending soup (concurrently or sequentially): 5-10 minutes
    • Final heating and seasoning: 5-10 minutes
  • Total Time: Approximately 1 hour 35 minutes to 1 hour 50 minutes.

While it takes a little over an hour and a half from start to finish, a significant portion of that is hands-off simmering time. This allows you to attend to other things while the soup magically develops its rich flavors. The active cooking time is concentrated at the beginning (sautéing) and a bit at the end (shredding, blending, and final seasoning). The delicious result is well worth the time invested!

How to Serve

Serving this Chicken Lentil Soup is a joy, and a few simple touches can elevate the experience even further. Here are some ideas to make each bowl inviting and delicious:

  • The Classic Garnish:
    • Grated Cheese: As the recipe suggests, a generous sprinkle of freshly grated Parmesan or Romano cheese is a fantastic addition. The salty, nutty cheese melts slightly into the hot soup, adding a creamy texture and an umami burst. Pecorino Romano offers a sharper, saltier bite, while Parmesan is a bit milder and nuttier.
  • Fresh Herbs:
    • A scattering of freshly chopped parsley (flat-leaf or curly) right before serving adds a touch of freshness and color.
    • Fresh thyme leaves would also complement the earthy flavors of the lentils beautifully.
    • A few chopped chives can offer a mild oniony note.
  • A Drizzle of Goodness:
    • A swirl of high-quality extra virgin olive oil over each serving can enhance the richness and add a peppery note.
    • For a bit of tang and creaminess, a dollop of plain Greek yogurt or sour cream can be lovely, especially if you like a contrast to the savory soup.
  • Spice it Up (Individually):
    • Offer red pepper flakes on the side for those who like a little heat.
    • A few grinds of freshly ground black pepper at the table is always welcome.
  • Crusty Bread is a Must:
    • Serve with warm, crusty bread (like a baguette, sourdough, or a rustic country loaf) for dipping into the flavorful broth. There’s nothing better than soaking up every last bit of this soup.
    • Garlic bread or cheesy breadsticks would also be fantastic accompaniments.
  • Simple Salad Side:
    • To make it a more complete meal, pair the soup with a simple green salad dressed with a light vinaigrette. This adds a fresh, crisp contrast to the hearty soup.
  • Presentation:
    • Serve in deep, comforting bowls. The vibrant colors of the carrots and the dark lentils against the creamy or brothy base are naturally appealing.

Serving Suggestions in List Format:

  • Toppings:
    • Grated Parmesan or Romano cheese
    • Fresh chopped parsley, thyme, or chives
    • Drizzle of extra virgin olive oil
    • Dollop of Greek yogurt or sour cream
    • Red pepper flakes (on the side)
  • Accompaniments:
    • Warm crusty bread or baguette
    • Garlic bread
    • Simple green salad with vinaigrette

No matter how you choose to serve it, this Chicken Lentil Soup is sure to be a hit, offering warmth, comfort, and incredible flavor with every spoonful.

Additional Tips

To help you make the absolute best Chicken Lentil Soup and customize it to your liking, here are five additional tips:

  1. Make it Vegetarian or Vegan:
    • This soup is easily adaptable for vegetarian or vegan diets.
    • For vegetarian: Omit the chicken. Use a high-quality vegetable broth instead of chicken broth. To maintain heartiness, you could add diced mushrooms (cremini or shiitake work well, sauté them with the other vegetables) or increase the quantity of lentils slightly. A can of drained and rinsed chickpeas or white beans added towards the end can also boost protein and texture.
    • For vegan: Follow the vegetarian modifications (no chicken, vegetable broth). Ensure you use olive oil instead of bacon fat or butter. Omit the Parmesan cheese garnish, or use a vegan Parmesan alternative. A sprinkle of nutritional yeast can add a cheesy, umami flavor.
  2. Experiment with Spices and Herbs:
    • While the recipe is delicious as is, don’t be afraid to play with spices.
    • Warm Spices: A pinch of cumin, coriander, or smoked paprika added with the tomato paste can introduce warm, earthy, or smoky notes that complement lentils wonderfully.
    • Herbal Infusion: Add a bay leaf to the soup along with the broth and lentils, and remove it before blending or serving. A sprig of fresh rosemary or thyme can also be simmered with the soup for extra aromatic depth (remove before serving).
    • A Touch of Heat: For those who like a bit more spice, add a pinch of cayenne pepper or a dash of your favorite hot sauce along with the tomato paste or at the end.
  3. Freezing for Future Meals:
    • This Chicken Lentil Soup freezes beautifully, making it a fantastic option for meal prep.
    • Cool completely: Allow the soup to cool completely to room temperature before transferring to freezer-safe containers.
    • Portioning: Freeze in individual or family-sized portions for easy thawing and reheating. Leave about an inch of headspace in the containers to allow for expansion.
    • Label and Date: Clearly label the containers with the name of the soup and the date it was frozen.
    • Storage: It can be stored in the freezer for up to 3 months for best quality.
    • Thawing and Reheating: Thaw overnight in the refrigerator. Reheat gently on the stovetop over medium-low heat, stirring occasionally, until warmed through. You may need to add a splash of broth or water if the soup has thickened too much upon thawing. Avoid boiling, as it can affect the texture.
  4. Choosing and Using Different Lentils:
    • The recipe calls for French dried lentils (Puy lentils) because they hold their shape well and have a great flavor.
    • Green or Brown Lentils: If you can’t find French lentils, common green or brown lentils can be used. However, they tend to break down more easily and can result in a mushier soup if you’re not careful. They might also require a slightly shorter cooking time, so start checking them for tenderness around the 40-45 minute mark.
    • Red or Yellow Lentils: These lentils break down completely when cooked, creating a naturally thick and creamy soup without any blending. If using red lentils, reduce the cooking time significantly (they cook in about 20-25 minutes) and you may not need to blend the soup at all unless you want it exceptionally smooth. The flavor will also be slightly sweeter and milder.
    • Rinsing Lentils: Regardless of the type, it’s always a good idea to rinse your lentils thoroughly under cold running water and pick through them to remove any small stones or debris before adding them to the pot.
  5. Boost the Veggie Content:
    • Feel free to add more vegetables to make the soup even more nutritious and hearty.
    • Leafy Greens: Stir in a few handfuls of chopped spinach or kale during the last 5-10 minutes of cooking, until they wilt.
    • Root Vegetables: Diced potatoes or sweet potatoes can be added along with the carrots and celery for a more substantial soup. They will absorb liquid, so you might need to add a bit more broth.
    • Other Options: Chopped zucchini or bell peppers (any color) can be added during the last 20-30 minutes of simmering. Peas (fresh or frozen) can be stirred in at the very end.

By incorporating these tips, you can tailor this versatile Chicken Lentil Soup recipe to your preferences and make it a recurring favorite in your meal rotation.

FAQ Section (Frequently Asked Questions)

Here are answers to some common questions you might have about this Chicken Lentil Soup recipe:

  1. Q: Can I use chicken breast instead of chicken thighs?
    • A: Yes, you can definitely use boneless, skinless chicken breasts instead of thighs. However, chicken thighs tend to be more flavorful and stay more moist during the simmering process. If using chicken breasts, be careful not to overcook them, as they can become dry. You might want to check their doneness a bit earlier, perhaps around the 40-50 minute mark of simmering. Once cooked through, remove, shred, and return to the soup as instructed. For best results with chicken breast, you could also poach them separately until just cooked, shred them, and add them to the soup towards the end.
  2. Q: Do I need to soak the French lentils before cooking?
    • A: No, French lentils (Puy lentils) generally do not require soaking before cooking. They are small and cook relatively quickly (within an hour in this soup). Soaking can sometimes cause them to become too soft or lose their shape. However, it is always a good practice to rinse any type of lentils thoroughly under cold running water and pick through them to remove any debris or small stones before adding them to your soup.
  3. Q: How long does this Chicken Lentil Soup last in the refrigerator?
    • A: Once cooled completely, store the Chicken Lentil Soup in an airtight container in the refrigerator. It will keep well for up to 3 to 4 days. In fact, like many soups and stews, the flavors often meld and can taste even better the next day! When reheating, do so gently on the stovetop or in the microwave until heated through. If it has thickened too much, add a splash of broth or water to reach your desired consistency.
  4. Q: Can I make this soup in a slow cooker or Instant Pot?
    • A: Yes, this soup can be adapted for both a slow cooker and an Instant Pot, with some modifications:
      • Slow Cooker: Sauté the onion, celery, carrots, garlic, and tomato paste as directed on the stovetop first (many slow cookers have a sauté function, or you can do this in a separate pan). Then, transfer everything to the slow cooker. Add the lentils, broth, and chicken thighs. Cook on LOW for 6-8 hours or on HIGH for 3-4 hours, until lentils are tender and chicken is cooked through. Remove chicken, shred, and return to the soup. Blend a portion if desired.
      • Instant Pot: Use the SAUTE function to cook the vegetables and tomato paste as per steps 1 and 2. Turn off SAUTE. Add the broth, lentils, and chicken thighs. Secure the lid, set the valve to SEALING, and cook on HIGH pressure for 15-20 minutes (French lentils usually take around 15 minutes at high pressure). Allow for a 10-15 minute natural pressure release, then quick release any remaining pressure. Carefully remove chicken, shred, and return to the soup. Blend a portion if desired. You might need slightly less liquid for the Instant Pot method as there’s less evaporation.
  5. Q: What makes French lentils (Puy lentils) special for this soup? Why are they recommended?
    • A: French lentils, also known as Puy lentils (if they are grown in the Le Puy region of France), are highly recommended for this soup for several key reasons:
      • Texture: They hold their shape exceptionally well during cooking, even with extended simmering. This means your soup will have distinct, tender lentils rather than turning into a homogenous mush, which can happen with other lentil varieties like brown or red lentils.
      • Flavor: French lentils have a rich, earthy, and slightly peppery flavor that is more complex and nuanced than common green or brown lentils. This distinctive taste adds depth to the soup.
      • Appearance: Their beautiful dark green, slate-gray mottled appearance adds visual appeal to the finished dish.
        While other lentils can be substituted, French lentils contribute a superior texture and flavor profile that truly elevates this Chicken Lentil Soup.
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Chicken Lentil Soup recipe


  • Author: Chloe

Ingredients

Scale

  • 4 tablespoons bacon fat, butter, or olive oil: The choice of fat here sets the foundational flavor.

    • Bacon fat: If you have it, bacon fat imparts a wonderful smoky, savory depth that’s hard to beat. It adds an instant layer of umami that complements the chicken and lentils beautifully.
    • Butter: Using butter will give the soup a richer, creamier base note. It helps in browning the vegetables nicely and adds a touch of indulgence.
    • Olive oil: A good quality extra virgin olive oil is a healthier option that still provides excellent flavor. It lends a slightly fruity, peppery note to the soup’s base. Choose what you prefer or have on hand; all will yield delicious results.

  • 1 large onion, diced: Onion is the backbone of almost any savory dish. When sautéed, it becomes sweet and aromatic, forming an essential part of the flavor base. A large onion, finely diced, will melt into the soup, providing sweetness and depth.
  • 2 medium stalks celery, diced: Celery adds a subtle, slightly peppery and earthy flavor, along with a bit of crunch even after cooking. It’s a classic component of a mirepoix (the aromatic vegetable base) and contributes to the soup’s overall savory profile.
  • 2 medium carrots, diced: Carrots bring natural sweetness, vibrant color, and a host of nutrients. Dicing them to a similar size as the onion and celery ensures they cook evenly and distribute well throughout the soup.
  • 2 cloves garlic, thinly sliced: Garlic is a powerhouse of flavor. Thinly slicing it allows its aroma to infuse the oil and vegetables gently. Be careful not to burn it, as burnt garlic can become bitter.
  • Salt: Essential for seasoning at every stage. Salt enhances the natural flavors of all the other ingredients. It’s important to season the vegetables as they cook to draw out moisture and build flavor from the ground up. You’ll also adjust seasoning at the end.
  • Freshly ground black pepper: Adds a touch of warmth and spice. Freshly ground pepper has a much more potent and complex flavor than pre-ground.
  • 2 tablespoons tomato paste: This concentrated tomato product is a secret weapon for adding intense umami, depth, and a slight tanginess. Cooking it until it darkens caramelizes its sugars and deepens its flavor.
  • 12 cups (3 quarts) low-sodium chicken broth or water:

    • Low-sodium chicken broth: Using broth instead of water provides a richer, more flavorful soup base. Low-sodium is recommended so you can control the overall saltiness of the dish. Homemade chicken broth is even better if you have it!
    • Water: If you don’t have broth, water can be used. The vegetables, chicken, and lentils will still create a flavorful soup, though it might be slightly less complex. You may need to adjust seasoning more carefully if using water.

  • 2 cups French dried lentils (Puy lentils): These small, dark green, slate-gray lentils are prized for their ability to hold their shape well during cooking, preventing the soup from becoming overly mushy. They have a distinct, slightly peppery and earthy flavor that is more nuanced than common brown or green lentils. They also cook relatively quickly without needing to be soaked.
  • 1 pound boneless, skinless chicken thighs: Chicken thighs are an excellent choice for soups because they are more flavorful and tend to stay more moist and tender during long cooking times compared to chicken breasts. The fat content in thighs also contributes to the richness of the broth.
  • Grated Parmesan or Romano cheese, for serving (optional): A sprinkle of good quality Parmesan or Romano cheese at the end adds a salty, nutty, umami kick that elevates the soup beautifully. It’s an optional but highly recommended finishing touch.

Instructions

  1. Sauté the Aromatics:

    • Heat the bacon fat, butter, or olive oil in the bottom of a large Dutch oven or heavy-bottomed pot over medium-high heat. Wait for the fat to shimmer or the butter to melt and foam before adding vegetables. This ensures the pot is hot enough to sauté properly.
    • Add the diced onion, celery, carrots, and thinly sliced garlic to the hot pot.
    • Season the vegetables generously with salt and freshly ground black pepper. The initial seasoning is crucial; it helps draw out moisture from the vegetables, allowing them to soften and release their flavors rather than steam.
    • Cook, stirring occasionally, for about 10 minutes. You’re looking for the vegetables to soften and become translucent. The onions should be sweet, and the carrots slightly tender. Avoid browning them too much at this stage, as you want a gentle, sweet flavor base.

  2. Build Flavor with Tomato Paste:

    • Add the 2 tablespoons of tomato paste to the softened vegetables. Stir well to coat all the vegetables.
    • Continue to cook, stirring constantly, until the tomato paste darkens in color (to a brick-red or brownish hue) and starts to stick a bit to the bottom of the pot. This should take about 2 minutes. This step is vital as it caramelizes the tomato paste, removing its raw, tinny taste and developing a deep, rich umami flavor. Don’t rush this; it makes a big difference.

  3. Simmer the Soup:

    • Pour in the 12 cups (3 quarts) of low-sodium chicken broth or water. Add the 2 cups of French dried lentils. Stir everything together, scraping up any browned bits (fond) from the bottom of the pot – these bits are packed with flavor.
    • Bring the soup to a rolling boil over high heat.
    • Once boiling, reduce the heat to low to maintain a very gentle simmer. You want to see just a few bubbles breaking the surface. A vigorous boil can make the lentils break down too quickly and the chicken tough.
    • Carefully add the 1 pound of boneless, skinless chicken thighs to the pot, nestling them into the lentils and broth.
    • Cover the pot and continue cooking for 1 hour. Check periodically (every 20 minutes or so) to ensure the soup isn’t bubbling too vigorously and that the liquid level is adequate. If it seems to be reducing too much, you can add a little more broth or water. The lentils should be tender, and the chicken cooked through.

  4. Cook and Shred the Chicken:

    • After 1 hour, carefully remove the chicken thighs from the soup and transfer them to a clean plate or cutting board to cool slightly. They should be very tender and cooked through.
    • Once the chicken is cool enough to handle (about 5-10 minutes), use two forks to shred the meat into bite-sized pieces. You can also chop it if you prefer. Set the shredded chicken aside.

  5. Create a Creamy Texture (Optional):

    • This step is about achieving your desired soup consistency. Working in batches if necessary (to avoid overfilling your blender), carefully transfer about half of the lentil soup to a blender.

      • Safety Tip for Blending Hot Liquids: If using a countertop blender, do not fill it more than halfway. Remove the center cap from the blender lid and cover the opening with a folded kitchen towel to allow steam to escape. Start blending on a low speed and gradually increase.
      • Alternatively, you can use an immersion blender directly in the pot. This is often easier and safer.

    • Blend until the soup is thick and creamy.
    • If you prefer a completely creamy lentil soup, you can blend all of it. If you like a more broth-y soup with distinct lentils, you can skip this blending step entirely or blend just a small portion (e.g., 1-2 cups) to slightly thicken the broth. The recipe author prefers a middle ground, which offers a lovely balance of creamy texture and whole lentils.
    • Pour the puréed soup back into the pot with the remaining unblended soup. Stir to combine.

  6. Finish and Season:

    • Return the shredded chicken to the pot. Stir everything together to distribute the chicken evenly.
    • Allow the soup to heat through for another 5-10 minutes on low heat.
    • Taste the soup carefully. This is the most important final step. Adjust the seasoning with more salt and freshly ground black pepper as needed. Depending on your broth and initial seasoning, it might need a good pinch of salt to really make the flavors pop.

  7. Serve:

    • Ladle the hot Chicken Lentil Soup into bowls.
    • If desired, sprinkle generously with grated Parmesan or Romano cheese just before serving. The cheese will melt slightly into the hot soup, adding a wonderful salty, nutty finish.

Nutrition

  • Serving Size: One Normal Portion
  • Calories: 350-450