Chicken Cordon Bleu Casserole recipe

Anna

Sharing stories, traditions, and flavors

Recommended Kitchen Pick

CAROTE Complete 21-Piece Nonstick Cookware Set

A stylish all-in-one cookware set for everyday cooking, easy cleanup, and induction-ready performance.

CAROTE 21-piece nonstick cookware set on Amazon
★★★★★ 4.4/5 based on 33,000+ reviews

What’s Included

  • 1 Egg Pan
  • 9.5" Frying Pan
  • 11" Frying Pan
  • 1.7 Qt Saucepan with Lid & Steamer
  • 2.4 Qt Saucepan with Lid

 

  • 4.3 Qt Casserole Pot with Lid
  • 6.5 Qt Casserole Pot with Lid
  • 4.5 Qt Sauté Pan with Lid
  • 3 Cooking Utensils
  • 4 Pan Protectors
Nonstick for easier cooking and cleanup
Works on all cooktops, including induction
Good all-in-one starter or kitchen upgrade set

This is one of our favorite cookware picks for home cooks who want a complete set without overcomplicating the kitchen.

This post may contain affiliate links learn more.

Our household is always on the lookout for meals that can please everyone, from the pickiest eaters to the more adventurous palates, without requiring hours of intricate preparation. When I first stumbled upon Zaho’s Chicken Cordon Bleu Casserole recipe, I was intrigued. The classic Chicken Cordon Bleu, with its elegant presentation of chicken, ham, and cheese, often feels like a special occasion dish, sometimes a bit fussy to make individually. The idea of transforming it into an accessible casserole format was immediately appealing. I decided to give it a try for a Sunday family dinner, and to say it was a hit would be an understatement. The aroma alone, as it baked to golden perfection, had everyone drifting into the kitchen. The creamy, savory sauce, the tender chicken, the salty ham, and the gooey Swiss cheese, all topped with a delightfully crunchy Panko crust – it was pure comfort food elevated. Even my notoriously selective nephew asked for seconds! This Chicken Cordon Bleu Casserole has since become a beloved staple in our meal rotation, celebrated for its incredible flavor and surprising ease of preparation. It’s the kind of dish that makes you feel like a culinary hero without breaking a sweat, perfect for busy weeknights when you crave something special, or for casual gatherings where you want to impress without stress. Zaho truly created a winner here, a delightful reinterpretation of a classic that retains all the sophisticated flavors in a wonderfully approachable, family-friendly format.

Ingredients

The beauty of this Chicken Cordon Bleu Casserole lies in its use of simple, yet high-quality ingredients that come together to create a symphony of flavors and textures. Each component plays a crucial role in achieving that classic Cordon Bleu taste in a comforting casserole form.

  • 5 cups shredded chicken: This is the hearty base of our casserole. Using pre-cooked and shredded chicken, perhaps from a rotisserie chicken or leftover roasted chicken, is a fantastic time-saver. If you’re cooking chicken specifically for this dish, poaching or baking chicken breasts until tender and then shredding them works perfectly. The key is to have tender, moist chicken that will meld beautifully with the other ingredients. The generous amount ensures every bite is satisfyingly chicken-rich.
  • 9 ounces sliced deli-style black forest ham, cut into strips (about 9 slices): Black Forest ham is an excellent choice here, lending its characteristic smoky and slightly sweet flavor. Cutting it into strips rather than leaving slices whole ensures better distribution throughout the casserole, meaning you get a delightful bit of ham in almost every mouthful. The quality of the ham makes a difference, so opt for a good deli-style variety if possible.
  • 8 ounces sliced Swiss cheese (about 12 thin slices): Swiss cheese is non-negotiable for an authentic Cordon Bleu experience. Its nutty, mild, and slightly sweet flavor profile complements the chicken and ham perfectly. Crucially, Swiss cheese is also an excellent melting cheese, creating those irresistible, gooey pockets of cheesy goodness throughout the casserole. Thin slices are preferred as they melt more evenly and integrate seamlessly.
  • 6 Tablespoons unsalted butter: This is the foundation for our rich and creamy Mornay-style sauce (a Béchamel with cheese, essentially). Using unsalted butter allows you to control the overall saltiness of the dish, especially important since ham and cheese already contribute salt.
  • 1 Tablespoon Dijon mustard: Dijon mustard is a classic Cordon Bleu ingredient, adding a crucial layer of tangy complexity that cuts through the richness of the cheese and cream. Its sharp, piquant flavor elevates the sauce from simple to sophisticated.
  • 1 Tablespoon freshly squeezed lemon juice (optional): A touch of fresh lemon juice can brighten the sauce considerably, adding a subtle zest that balances the creamy, savory elements. While optional, it’s a highly recommended addition for that extra zing.
  • 1 teaspoon garlic powder: Garlic powder provides a convenient way to infuse a gentle, aromatic garlic flavor throughout the sauce without the potential harshness of fresh garlic in a creamy base.
  • ½ teaspoon salt: To season the sauce. Remember to taste and adjust, as the ham and cheese will add their own saltiness. It’s always better to start with less and add more if needed.
  • ¼ teaspoon nutmeg (optional): Freshly grated nutmeg is a classic addition to Béchamel and cheese sauces. It adds a warm, subtle spice that beautifully complements the creamy and cheesy notes. A little goes a long way.
  • ¼ teaspoon cayenne pepper (optional): For those who like a tiny whisper of heat, cayenne pepper is a great addition. It doesn’t make the dish spicy but adds a subtle warmth that rounds out the flavors. Adjust to your preference or omit if you prefer no heat at all.
  • 6 Tablespoons all-purpose flour: This is the thickening agent for our sauce. When cooked with the butter to create a roux, it provides the body and structure for a smooth, luscious sauce.
  • 3 cups whole milk: Whole milk is recommended for the richest, creamiest sauce. The fat content contributes to the luxurious texture. You can use lower-fat milk, but the sauce might not be as decadent.
  • 1 ½ cups Panko breadcrumbs: Panko breadcrumbs are Japanese-style breadcrumbs that are flakier and lighter than traditional breadcrumbs. They absorb less oil and create an incredibly crispy, crunchy topping that provides a wonderful textural contrast to the creamy casserole beneath.
  • 4 Tablespoons unsalted butter, softened to room temperature: This butter is mixed with the Panko breadcrumbs to help them toast to a beautiful golden brown and add extra richness to the topping. Softened butter is easier to incorporate evenly.
  • Chopped parsley (optional): A sprinkle of fresh chopped parsley for garnish adds a touch of color and freshness right before serving, making the dish even more appealing.

Instructions

Follow these steps carefully to create a Chicken Cordon Bleu Casserole that is sure to impress with its flavor and comforting appeal. The process involves preparing the filling, making a luscious sauce, assembling, and baking to golden perfection.

  1. Preheat Oven and Prepare Dish: Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish or a similar-sized casserole dish. This will prevent the casserole from sticking and make cleanup easier.
  2. Layer the Base Ingredients: In the prepared baking dish, begin by evenly distributing the 5 cups of shredded chicken across the bottom. Next, scatter the strips of Black Forest ham over the chicken. Finally, arrange the 12 thin slices of Swiss cheese over the ham and chicken, ensuring an even coverage. Set this dish aside while you prepare the sauce. Layering these components ensures a good distribution of flavors in every serving.
  3. Start the Cream Sauce (Roux): In a medium saucepan, melt the 6 tablespoons of unsalted butter over medium heat. Once the butter is fully melted and foamy, sprinkle in the 6 tablespoons of all-purpose flour. Whisk constantly for 1-2 minutes to cook out the raw flour taste. This mixture is called a roux, and it’s the key to a thick, smooth sauce. It should look like a thick paste.
  4. Incorporate Milk Gradually: Slowly pour the 3 cups of whole milk into the roux, whisking continuously to prevent lumps from forming. It’s best to add a small amount of milk at first, whisking until smooth, then gradually adding the rest. Continue to cook over medium heat, whisking frequently, until the sauce begins to thicken and bubble gently. This might take about 5-7 minutes.
  5. Flavor the Sauce: Once the sauce has thickened, remove it from the heat. Stir in the 1 tablespoon of Dijon mustard, 1 tablespoon of freshly squeezed lemon juice (if using), 1 teaspoon of garlic powder, ½ teaspoon of salt, ¼ teaspoon of nutmeg (if using), and ¼ teaspoon of cayenne pepper (if using). Whisk well until all the seasonings are fully incorporated and the sauce is smooth. Taste the sauce at this point and adjust seasonings if necessary. It should be flavorful and well-balanced.
  6. Assemble the Casserole: Pour the prepared cream sauce evenly over the layers of chicken, ham, and cheese in the baking dish. Try to cover all the ingredients as much as possible so everything bakes in the luscious sauce.
  7. Prepare the Panko Topping: In a small bowl, combine the 1 ½ cups of Panko breadcrumbs with the 4 tablespoons of softened unsalted butter. Use your fingertips or a fork to mix them together until the breadcrumbs are evenly coated with butter. This will help them achieve that desirable golden-brown color and crispy texture during baking.
  8. Top and Bake: Sprinkle the buttered Panko breadcrumbs evenly over the top of the sauce-covered casserole.
  9. Bake to Perfection: Place the casserole dish in the preheated 375°F (190°C) oven. Bake for 35-40 minutes, or until the sauce is bubbly around the edges and the Panko topping is golden brown and crispy. If the topping starts to brown too quickly, you can loosely tent the casserole with aluminum foil for the remaining baking time.
  10. Rest and Serve: Once baked, carefully remove the casserole from the oven and let it rest for 5-10 minutes before serving. This allows the sauce to set slightly, making it easier to serve and preventing it from being too molten. Garnish with freshly chopped parsley, if desired, for a touch of color and freshness.

Nutrition Facts (Servings and calories per serving)

Yield: 8 Servings (1 casserole dish)
Dietary: ~ (Information not precisely calculated)

While this recipe doesn’t provide specific, lab-tested nutritional values, we can offer an estimation. A dish like Chicken Cordon Bleu Casserole, rich with chicken, ham, Swiss cheese, butter, and milk, is undeniably a hearty and satisfying meal.

  • Servings: This recipe is designed to yield approximately 8 generous servings.
  • Calories per serving (Estimated): Based on the ingredients, each serving is likely to fall in the range of 550-700 calories. This is an approximation and can vary based on the exact brands of ingredients used, the leanness of the chicken, and the specific type of ham and cheese.

Key Nutritional Contributors:

  • Protein: Primarily from the chicken and ham, essential for muscle repair and satiety.
  • Fat: Contributed by the butter, whole milk, Swiss cheese, and to a lesser extent, the chicken and ham. Fat is important for flavor and absorption of fat-soluble vitamins.
  • Carbohydrates: Mainly from the all-purpose flour in the sauce and the Panko breadcrumbs on top.
  • Sodium: Deli ham and Swiss cheese are significant sources of sodium, along with the added salt.

For a more precise nutritional breakdown, you would need to use an online nutritional calculator and input the exact quantities and brands of your ingredients. If you have specific dietary concerns, such as sodium or fat intake, you might consider making adjustments like using lower-fat milk or cheese (though this will alter the classic richness and texture), or being mindful of portion sizes.

Preparation Time

Understanding the time commitment helps in planning your meal efficiently. This Chicken Cordon Bleu Casserole is quite manageable, especially if you utilize some prep shortcuts.

  • Prep Time: 20 Minutes
    • This includes gathering all your ingredients (mise en place).
    • Shredding pre-cooked chicken (if not using rotisserie, factor in cooking time for chicken separately).
    • Cutting the ham into strips.
    • Slicing cheese (if not using pre-sliced).
    • Measuring out spices, flour, milk, etc.
    • Greasing the baking dish.
    • Layering the chicken, ham, and cheese in the dish.
    • The majority of this prep time can be very quick if your chicken is already cooked and shredded.
  • Cook Time: 40 Minutes
    • This encompasses the time needed to make the cream sauce on the stovetop (approximately 10-15 minutes from melting butter to a thickened, seasoned sauce).
    • The baking time in the oven, which is around 35-40 minutes, until bubbly and golden.
  • Total Time: 60 Minutes
    • From starting your prep to taking the beautifully baked casserole out of the oven, you’re looking at about one hour.
    • Add an extra 5-10 minutes for resting time before serving, which is crucial for the casserole to set.

This timeframe makes Zaho’s Chicken Cordon Bleu Casserole a feasible option for a satisfying weeknight dinner, especially if you’re efficient with your prep, or an excellent choice for a weekend meal where you want something impressive without spending all day in the kitchen.

How to Serve

Serving this Chicken Cordon Bleu Casserole is straightforward, but a few touches can enhance the dining experience. Its rich, savory profile pairs well with lighter, fresher sides.

  • Let it Rest: After taking the casserole out of the oven, always let it rest for at least 5-10 minutes. This allows the molten cheese and creamy sauce to set slightly, making it much easier to scoop out neat portions and ensuring it’s not scorchingly hot.
  • Serve Directly: This casserole is typically served directly from the baking dish, family-style. Its golden, bubbly appearance is part of its charm.
  • Garnish:
    • Fresh Parsley: A sprinkle of freshly chopped flat-leaf or curly parsley right before serving adds a pop of green color and a hint of freshness that contrasts nicely with the richness of the dish.
    • Chives: Finely chopped chives can also offer a mild, fresh oniony note.
  • Accompaniments (Side Dishes): The key is to balance the richness of the casserole.
    • Steamed Green Vegetables:
      • Green Beans: Steamed or blanched green beans (haricots verts) tossed with a little lemon zest or toasted almonds are a classic pairing.
      • Asparagus: Roasted or steamed asparagus spears provide an elegant and flavorful counterpoint.
      • Broccoli or Broccolini: Steamed or lightly sautéed broccoli florets add color and nutrients.
    • Simple Salads:
      • Green Salad: A crisp green salad with a light vinaigrette (lemon-based or balsamic) can cut through the creaminess beautifully. Think mixed greens, cucumber, and cherry tomatoes.
      • Caesar Salad (light dressing): If you opt for a Caesar, go easy on the creamy dressing to avoid richness overload.
    • Bread:
      • Crusty Bread: Slices of crusty French baguette or a good sourdough are perfect for mopping up any leftover delicious sauce from the plate.
    • Lighter Starches:
      • Rice Pilaf: A simple rice pilaf can be a nice accompaniment if you desire an additional starch.
      • Egg Noodles: Lightly buttered egg noodles can also work well, though be mindful of adding too many heavy components.
  • Portioning: Use a large serving spoon or spatula to serve. Aim for portions that include a good mix of the chicken, ham, cheese, sauce, and crispy topping.

By considering these serving suggestions, you can turn this already delicious Chicken Cordon Bleu Casserole into a well-rounded and truly memorable meal for your family or guests.

Additional Tips (5 tips)

To help you achieve the absolute best Chicken Cordon Bleu Casserole and tailor it to your preferences, here are five additional tips:

  1. Rotisserie Chicken for Speed and Flavor:
    For the ultimate time-saver without compromising on taste, use a store-bought rotisserie chicken. The meat is already cooked, tender, and flavorful. Simply remove the skin and bones, then shred or dice the meat. One average-sized rotisserie chicken should yield approximately 4-5 cups of shredded meat, perfect for this recipe. This significantly cuts down on prep time, making the casserole even more weeknight-friendly.
  2. Cheese Choices and Layering:
    While classic Swiss cheese is traditional and highly recommended for its meltability and nutty flavor, feel free to experiment if you’re a cheese aficionado. Gruyère would be a fantastic, slightly more assertive substitute or addition. Provolone could also work for a milder, super-melty option. For an extra cheesy experience, consider adding a handful of grated Parmesan or Gruyère to the Panko topping before baking for an even richer crust. When layering the Swiss cheese slices, try to overlap them slightly to ensure no part of the chicken and ham is left uncovered, leading to maximum gooeyness.
  3. Make-Ahead Magic:
    This Chicken Cordon Bleu Casserole is wonderfully suited for making ahead. You can assemble the entire casserole (layers of chicken, ham, cheese, and the sauce) up to 24 hours in advance. Cover it tightly with plastic wrap or foil and refrigerate. Do not add the Panko topping until just before baking, as it will become soggy if it sits in the fridge. When ready to bake, remove the casserole from the fridge about 30 minutes before to let it come closer to room temperature (this promotes even baking). Prepare and add the Panko topping, then bake as directed, possibly adding 5-10 minutes to the baking time if it’s still quite chilled.
  4. Achieving the Perfect Sauce Consistency:
    The heart of this casserole is its creamy sauce. To ensure it’s lump-free, add the milk very slowly to the roux (butter-flour mixture) at the beginning, whisking vigorously. Once all the milk is incorporated, continue to cook and whisk until it’s visibly thickened – it should coat the back of a spoon. If your sauce seems too thick, you can whisk in a little more milk until it reaches your desired consistency. Conversely, if it’s too thin, let it simmer gently for a few more minutes, whisking, to allow it to reduce and thicken further.
  5. Customizing the Crunch and Flavor Boosters:
    The Panko topping adds essential texture. For an even crunchier and more flavorful topping, consider toasting the Panko breadcrumbs lightly in a dry skillet over medium heat before mixing them with the softened butter. This gives them a head start on browning and deepens their nutty flavor. You can also add other seasonings to the Panko mixture, such as a pinch of paprika for color, a little extra garlic powder, or some dried Italian herbs, to further enhance the casserole’s aroma and taste.

FAQ Section (5 Q/A)

Here are some frequently asked questions about making Zaho’s Chicken Cordon Bleu Casserole, with helpful answers to guide you:

Q1: Can I use a different type of ham besides Black Forest ham?
A: Yes, you certainly can, though Black Forest ham is recommended for its distinct smoky and slightly sweet flavor profile which complements the other ingredients beautifully. If you can’t find it or prefer something else, other good quality deli hams like honey ham, Virginia ham, or even a good quality cooked ham (diced) would work. The key is to choose a ham that has good flavor and isn’t overly salty, as the cheese and sauce will also contribute to the overall seasoning.

Q2: Is it possible to make this Chicken Cordon Bleu Casserole gluten-free?
A: Absolutely! To make this recipe gluten-free, you’ll need to make two main substitutions:
* Flour: Replace the all-purpose flour in the sauce with an equal amount of a good quality gluten-free all-purpose flour blend (one that contains xanthan gum, or add it if your blend doesn’t). Cornstarch or rice flour can also be used as thickeners, though the amounts might need adjustment.
* Panko Breadcrumbs: Substitute the Panko breadcrumbs with gluten-free Panko breadcrumbs or regular gluten-free breadcrumbs. You can also make your own by toasting and crumbling gluten-free bread.
Ensure all other processed ingredients (like ham or mustard) are certified gluten-free if Celiac disease or severe intolerance is a concern.

Q3: How should I store leftover Chicken Cordon Bleu Casserole, and how long will it last?
A: Leftover casserole should be allowed to cool to room temperature (within two hours of baking) and then stored in an airtight container in the refrigerator. Properly stored, it will last for 3-4 days. To reheat, you can microwave individual portions, but for best results (to maintain the crispy topping), reheat in an oven at around 350°F (175°C) until warmed through, which might take 15-20 minutes. You can cover it loosely with foil to prevent the top from over-browning during reheating.

Q4: Can I freeze this casserole for later? If so, what’s the best way?
A: Yes, this casserole freezes quite well. You have two options:
* Freeze Unbaked: Assemble the casserole as directed, but do not add the Panko topping. Cover tightly with a layer of plastic wrap and then a layer of aluminum foil. Label and freeze for up to 2-3 months. To bake, thaw overnight in the refrigerator. Let it sit at room temperature for about 30 minutes, then add the freshly prepared Panko topping and bake as directed, possibly adding 10-15 minutes to the baking time.
* Freeze Baked: Allow the baked casserole to cool completely. Cover tightly (as above) and freeze for up to 2-3 months. Thaw overnight in the refrigerator. Reheat in a 350°F (175°C) oven, covered with foil, for 20-30 minutes or until heated through. Remove the foil for the last 5-10 minutes to help re-crisp the topping. Note that the topping might not be as crispy as when freshly baked.

Q5: I don’t have Dijon mustard. Can I use regular yellow mustard or another substitute?
A: While Dijon mustard provides a specific tangy and slightly spicy flavor profile that is classic to Chicken Cordon Bleu, you can make substitutions if needed.
* Stone-Ground Mustard: This is a good substitute, offering a similar level of pungency, though with a coarser texture. Use an equal amount.
* Yellow Mustard: Regular yellow mustard is milder and has a different flavor profile (more vinegary). If using yellow mustard, you might want to use slightly less, or add a tiny pinch of sugar and perhaps a dash of Worcestershire sauce to try and mimic some of the complexity of Dijon.
* Dry Mustard Powder: You could mix about 1 teaspoon of dry mustard powder with a teaspoon of water and a touch of white wine vinegar to create a paste as a substitute, but the flavor will be sharper.
For the most authentic taste, Dijon is preferred, but these alternatives can work in a pinch.

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Chicken Cordon Bleu Casserole recipe


  • Author: Chloe

Ingredients

Scale

  • 5 cups shredded chicken: This is the hearty base of our casserole. Using pre-cooked and shredded chicken, perhaps from a rotisserie chicken or leftover roasted chicken, is a fantastic time-saver. If you’re cooking chicken specifically for this dish, poaching or baking chicken breasts until tender and then shredding them works perfectly. The key is to have tender, moist chicken that will meld beautifully with the other ingredients. The generous amount ensures every bite is satisfyingly chicken-rich.
  • 9 ounces sliced deli-style black forest ham, cut into strips (about 9 slices): Black Forest ham is an excellent choice here, lending its characteristic smoky and slightly sweet flavor. Cutting it into strips rather than leaving slices whole ensures better distribution throughout the casserole, meaning you get a delightful bit of ham in almost every mouthful. The quality of the ham makes a difference, so opt for a good deli-style variety if possible.
  • 8 ounces sliced Swiss cheese (about 12 thin slices): Swiss cheese is non-negotiable for an authentic Cordon Bleu experience. Its nutty, mild, and slightly sweet flavor profile complements the chicken and ham perfectly. Crucially, Swiss cheese is also an excellent melting cheese, creating those irresistible, gooey pockets of cheesy goodness throughout the casserole. Thin slices are preferred as they melt more evenly and integrate seamlessly.
  • 6 Tablespoons unsalted butter: This is the foundation for our rich and creamy Mornay-style sauce (a Béchamel with cheese, essentially). Using unsalted butter allows you to control the overall saltiness of the dish, especially important since ham and cheese already contribute salt.
  • 1 Tablespoon Dijon mustard: Dijon mustard is a classic Cordon Bleu ingredient, adding a crucial layer of tangy complexity that cuts through the richness of the cheese and cream. Its sharp, piquant flavor elevates the sauce from simple to sophisticated.
  • 1 Tablespoon freshly squeezed lemon juice (optional): A touch of fresh lemon juice can brighten the sauce considerably, adding a subtle zest that balances the creamy, savory elements. While optional, it’s a highly recommended addition for that extra zing.
  • 1 teaspoon garlic powder: Garlic powder provides a convenient way to infuse a gentle, aromatic garlic flavor throughout the sauce without the potential harshness of fresh garlic in a creamy base.
  • ½ teaspoon salt: To season the sauce. Remember to taste and adjust, as the ham and cheese will add their own saltiness. It’s always better to start with less and add more if needed.
  • ¼ teaspoon nutmeg (optional): Freshly grated nutmeg is a classic addition to Béchamel and cheese sauces. It adds a warm, subtle spice that beautifully complements the creamy and cheesy notes. A little goes a long way.
  • ¼ teaspoon cayenne pepper (optional): For those who like a tiny whisper of heat, cayenne pepper is a great addition. It doesn’t make the dish spicy but adds a subtle warmth that rounds out the flavors. Adjust to your preference or omit if you prefer no heat at all.
  • 6 Tablespoons all-purpose flour: This is the thickening agent for our sauce. When cooked with the butter to create a roux, it provides the body and structure for a smooth, luscious sauce.
  • 3 cups whole milk: Whole milk is recommended for the richest, creamiest sauce. The fat content contributes to the luxurious texture. You can use lower-fat milk, but the sauce might not be as decadent.
  • 1 ½ cups Panko breadcrumbs: Panko breadcrumbs are Japanese-style breadcrumbs that are flakier and lighter than traditional breadcrumbs. They absorb less oil and create an incredibly crispy, crunchy topping that provides a wonderful textural contrast to the creamy casserole beneath.
  • 4 Tablespoons unsalted butter, softened to room temperature: This butter is mixed with the Panko breadcrumbs to help them toast to a beautiful golden brown and add extra richness to the topping. Softened butter is easier to incorporate evenly.
  • Chopped parsley (optional): A sprinkle of fresh chopped parsley for garnish adds a touch of color and freshness right before serving, making the dish even more appealing.

Instructions

  1. Preheat Oven and Prepare Dish: Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish or a similar-sized casserole dish. This will prevent the casserole from sticking and make cleanup easier.
  2. Layer the Base Ingredients: In the prepared baking dish, begin by evenly distributing the 5 cups of shredded chicken across the bottom. Next, scatter the strips of Black Forest ham over the chicken. Finally, arrange the 12 thin slices of Swiss cheese over the ham and chicken, ensuring an even coverage. Set this dish aside while you prepare the sauce. Layering these components ensures a good distribution of flavors in every serving.
  3. Start the Cream Sauce (Roux): In a medium saucepan, melt the 6 tablespoons of unsalted butter over medium heat. Once the butter is fully melted and foamy, sprinkle in the 6 tablespoons of all-purpose flour. Whisk constantly for 1-2 minutes to cook out the raw flour taste. This mixture is called a roux, and it’s the key to a thick, smooth sauce. It should look like a thick paste.
  4. Incorporate Milk Gradually: Slowly pour the 3 cups of whole milk into the roux, whisking continuously to prevent lumps from forming. It’s best to add a small amount of milk at first, whisking until smooth, then gradually adding the rest. Continue to cook over medium heat, whisking frequently, until the sauce begins to thicken and bubble gently. This might take about 5-7 minutes.
  5. Flavor the Sauce: Once the sauce has thickened, remove it from the heat. Stir in the 1 tablespoon of Dijon mustard, 1 tablespoon of freshly squeezed lemon juice (if using), 1 teaspoon of garlic powder, ½ teaspoon of salt, ¼ teaspoon of nutmeg (if using), and ¼ teaspoon of cayenne pepper (if using). Whisk well until all the seasonings are fully incorporated and the sauce is smooth. Taste the sauce at this point and adjust seasonings if necessary. It should be flavorful and well-balanced.
  6. Assemble the Casserole: Pour the prepared cream sauce evenly over the layers of chicken, ham, and cheese in the baking dish. Try to cover all the ingredients as much as possible so everything bakes in the luscious sauce.
  7. Prepare the Panko Topping: In a small bowl, combine the 1 ½ cups of Panko breadcrumbs with the 4 tablespoons of softened unsalted butter. Use your fingertips or a fork to mix them together until the breadcrumbs are evenly coated with butter. This will help them achieve that desirable golden-brown color and crispy texture during baking.
  8. Top and Bake: Sprinkle the buttered Panko breadcrumbs evenly over the top of the sauce-covered casserole.
  9. Bake to Perfection: Place the casserole dish in the preheated 375°F (190°C) oven. Bake for 35-40 minutes, or until the sauce is bubbly around the edges and the Panko topping is golden brown and crispy. If the topping starts to brown too quickly, you can loosely tent the casserole with aluminum foil for the remaining baking time.
  10. Rest and Serve: Once baked, carefully remove the casserole from the oven and let it rest for 5-10 minutes before serving. This allows the sauce to set slightly, making it easier to serve and preventing it from being too molten. Garnish with freshly chopped parsley, if desired, for a touch of color and freshness.

Nutrition

  • Serving Size: One Normal Portion
  • Calories: 550-700