Chicken Cordon Bleu Casserole is a delightful twist on the classic French dish, offering all its creamy, cheesy, and savory goodness in a convenient, crowd-pleasing format. This version combines the essential flavors of Swiss cheese, tender chicken, and tangy mustard into a rich casserole that’s perfect for busy weeknights or special gatherings. Its ease of preparation makes it ideal for anyone who loves hearty comfort food without spending hours in the kitchen.
Casseroles like this have been cherished for their versatility and simplicity. Whether you’re looking for a new family favorite or a dish to impress guests, this recipe ticks all the right boxes. For a deeper understanding of the history of casseroles, explore this Wikipedia article, which highlights their evolution and popularity across cultures.
This casserole pairs beautifully with a variety of sides, making it a versatile addition to any meal plan. Not only does it bring nostalgic flavors to the table, but its customizable ingredients allow you to adapt it to your personal tastes or dietary needs. If you’re looking for more Swiss cheese recipes, check out this Pinterest collection. It’s filled with ideas for incorporating this rich, nutty cheese into your meals.
Cooking tip: The creamy sauce in this recipe is key to its indulgent flavor, making the dish both satisfying and memorable.
Ingredients Breakdown
Primary Ingredients
- Cavatappi Pasta: This spiral-shaped pasta is ideal for casseroles due to its ability to hold sauces within its ridges. Its al dente texture ensures the dish maintains the perfect bite. If you’re out of cavatappi, substitutes like penne or elbow macaroni can work, but the spirals truly elevate the experience. Learn more about how to cook pasta perfectly in this Wikipedia guide.
- Swiss Cheese: Known for its nutty and slightly sweet profile, Swiss cheese is an essential component of this casserole. It melts beautifully, creating a creamy, cohesive dish. If you’re not a fan of Swiss, Gruyère or mozzarella can offer a similar effect. For other cheese varieties and their uses, explore this Wikipedia page.
- Rotisserie Chicken: Using rotisserie chicken saves time without compromising flavor. It’s tender, flavorful, and eliminates the need for precooking raw meat. For a vegetarian twist, consider substituting it with roasted mushrooms or chickpeas.
Supporting Ingredients
- Cream of Chicken Soup & Half & Half: These combine to form the rich, creamy base of the casserole. The soup offers a seasoned foundation, while the half & half adds a luscious texture. If you prefer to avoid canned soups, you can make a homemade version by thickening chicken broth with roux and cream.
- Dijon Mustard & Fresh Parsley: Dijon mustard provides a tangy undertone that balances the richness of the sauce, while parsley introduces a hint of freshness. If you’re curious about the origins of Dijon mustard, check out this article on mustard.
- Seasonings: The seasoned salt and black pepper amplify the flavors. Experiment with additional spices like smoked paprika or garlic powder for a unique spin.
Topping Components
- Panko Breadcrumbs & Parmesan Cheese: The buttery, crispy topping is what makes this casserole truly irresistible. Panko breadcrumbs deliver a light crunch, while Parmesan adds a burst of savory depth. For a gluten-free option, use almond flour or crushed gluten-free crackers.
- Unsalted Butter: This binds the topping ingredients and ensures an even golden-brown finish. For dairy-free alternatives, use melted margarine or olive oil.

Preparation Steps
Preheat the Oven
To ensure even cooking, start by preheating your oven to 375°F. Properly preheating is crucial for achieving the golden, bubbly topping that makes this casserole shine. While waiting, prepare your casserole dish by spraying it with nonstick cooking spray. This step prevents sticking and ensures easy cleanup. For more insight into the science behind baking techniques, check out Wikipedia’s page on baking.
Cook the Pasta
Bring a large pot of salted water to a rolling boil and add the cavatappi pasta. Cook for 7–8 minutes, just until al dente. This ensures the pasta holds its shape during baking and absorbs the creamy sauce. Overcooking the pasta can lead to a mushy casserole, so drain it immediately and toss it lightly with olive oil to prevent sticking.
Cooking tip: Adding a splash of olive oil to the boiling water helps reduce foaming and ensures the pasta cooks evenly. If you’re curious about other pasta-cooking tips, visit this Wikipedia guide.
Prepare the Sauce
In a large mixing bowl, combine:
- 2 cans of cream of chicken soup
- 2 cups of half & half
- 3 tablespoons of Dijon mustard
- 1 tablespoon of fresh parsley, chopped
- 1 teaspoon of seasoned salt
- ½ teaspoon of black pepper
Whisk the ingredients together until smooth and creamy. The Dijon mustard adds a zesty tang that cuts through the richness, creating a balanced flavor profile. If the sauce feels too thick, a splash of milk or chicken broth can help loosen it.
Customization tip: For an extra kick, add a teaspoon of cayenne pepper or a dash of hot sauce.
Combining Ingredients and Assembly
Mixing the Main Ingredients
With the sauce prepared, it’s time to assemble the heart of this dish. Fold the following into the sauce mixture:
- 3 cups of shredded Swiss cheese.
- 2 cups of diced rotisserie chicken.
- The cooked and drained cavatappi pasta.
Use a large spoon or spatula to mix gently until the ingredients are fully coated in the creamy sauce. The melted Swiss cheese binds the pasta and chicken, creating a rich and cohesive casserole filling.
Pro tip: If you want an even creamier texture, reserve a small amount of shredded cheese to sprinkle between layers when assembling the casserole.
Layering the Casserole
Pour the pasta mixture into the prepared casserole dish, spreading it evenly to ensure consistent baking. A smooth, even layer guarantees that every bite will include a perfect blend of flavors. For an extra indulgent touch, sprinkle a small handful of shredded cheese over the top before adding the breadcrumb mixture.
If you’re looking for creative casserole ideas, check out this Pinterest board on easy weeknight dinners.
Crafting the Perfect Topping
In a small bowl, combine:
- ¾ cup of plain panko breadcrumbs.
- ¼ cup of grated Parmesan cheese.
- 1 tablespoon of melted unsalted butter.
Mix until the breadcrumbs are evenly coated with butter. This topping adds a satisfying crunch that contrasts beautifully with the creamy interior. Spread the topping evenly over the casserole, ensuring all areas are covered for a consistent golden-brown crust.
Customization tip: Swap panko for crushed crackers or seasoned stuffing mix for a unique twist. For more inspiration, explore breadcrumb uses.

Baking and Serving
Baking the Casserole
Place the assembled casserole in the preheated oven and bake for 20–25 minutes. The goal is to achieve a golden-brown topping while ensuring the casserole is heated through and bubbling along the edges. Keep a close eye on the topping during the last few minutes of baking to prevent over-browning.
If you notice the crust browning too quickly, cover the dish loosely with aluminum foil to protect it while allowing the interior to finish cooking.
Pro tip: To ensure even baking, place the casserole on the middle rack of the oven. This allows for optimal heat distribution.
Cooling and Serving
Once baked, remove the casserole from the oven and let it cool for about 5–10 minutes. This resting time helps the layers set, making it easier to serve without falling apart. Use a large serving spoon to scoop portions directly from the dish, or slice into squares for a more elegant presentation.
Pair this creamy casserole with simple sides to complement its rich flavors. A fresh green salad, roasted vegetables, or crusty garlic bread are excellent choices. For ideas on healthy comfort foods, browse this Pinterest board.
Storage tip: Leftovers can be stored in an airtight container in the fridge for up to 3 days. For longer storage, consider freezing individual portions.
Customization Options
Adding a Twist to the Classic
One of the greatest features of this Chicken Cordon Bleu Casserole is its versatility. With a few simple tweaks, you can create a dish that suits your specific preferences or dietary requirements:
- Incorporate Ham or Bacon: For a more traditional Cordon Bleu flavor, add diced ham or crumbled bacon. These ingredients enhance the savory notes and create a heartier dish.
- Vegetarian Alternatives: Swap the rotisserie chicken for roasted vegetables like zucchini, mushrooms, or bell peppers. You can also use plant-based chicken substitutes for a vegetarian-friendly version.
- Spice It Up: Add a teaspoon of cayenne pepper, crushed red pepper flakes, or a dash of your favorite hot sauce for a spicy kick.
Dietary Modifications
This recipe can easily accommodate specific dietary needs:
- Gluten-Free: Use gluten-free pasta and breadcrumbs. Crushed rice crackers are an excellent alternative for the topping.
- Dairy-Free: Substitute the Swiss cheese, Parmesan, and half & half with dairy-free alternatives, like almond milk and vegan cheese.
Pro tip: Experiment with herbs like thyme, rosemary, or sage to add fresh, aromatic elements to the dish.
For inspiration on modifying recipes, visit this Pinterest collection on healthy comfort foods.
Side Dish Pairings
Enhance Your Meal
To create a well-rounded dining experience, pair this Chicken Cordon Bleu Casserole with complementary side dishes. These additions not only balance the rich, creamy flavors of the casserole but also add variety and color to your plate:
- Fresh Green Salad: A crisp salad with a light vinaigrette provides a refreshing contrast to the casserole’s richness. Include ingredients like arugula, cherry tomatoes, and cucumbers for a vibrant, healthy side.
- Roasted Vegetables: Oven-roasted broccoli, asparagus, or carrots bring a touch of natural sweetness and a satisfying crunch. Season them with olive oil, salt, and pepper for simplicity or add garlic and Parmesan for extra flavor.
- Garlic Bread or Dinner Rolls: A slice of buttery garlic bread or a warm dinner roll is perfect for scooping up the creamy sauce. This classic pairing adds comfort and familiarity to the meal.
Beverage Suggestions
The rich flavors of this dish pair wonderfully with light and crisp beverages:
- White Wine: A dry white wine, such as Chardonnay or Sauvignon Blanc, complements the creaminess of the casserole.
- Sparkling Water with Lemon: For a non-alcoholic option, sparkling water infused with lemon or lime adds a refreshing touch.
Pro tip: Consider seasonal side dishes, like a tomato salad in the summer or roasted root vegetables in the winter, to align your meal with the time of year.
Storing and Reheating
Proper Storage Techniques
To keep your Chicken Cordon Bleu Casserole fresh and delicious, follow these storage tips:
- Refrigerator: Transfer any leftovers into an airtight container and store them in the refrigerator. Properly stored, the casserole will stay fresh for up to 3 days.
- Freezer: For longer storage, freeze individual portions in airtight, freezer-safe containers. This method ensures you can enjoy a quick, reheated meal whenever you need it. Be sure to label the containers with the date for easy tracking.
Reheating for Optimal Flavor
When reheating, the goal is to maintain the casserole’s creamy texture and crispy topping:
- Oven Method: Preheat your oven to 350°F. Place the casserole in an oven-safe dish, cover with foil to prevent drying, and heat for 15–20 minutes. Remove the foil during the last 5 minutes to restore the topping’s crunch.
- Microwave Method: For smaller portions, use the microwave. Cover the dish loosely with a microwave-safe lid or damp paper towel to prevent drying, then heat in 1-minute intervals until warm.
Pro tip: Add a splash of milk or cream to the casserole before reheating to revive its creamy consistency.
These storage and reheating tips ensure you can enjoy your casserole with its original comfort food appeal, even as leftovers.

FAQs Section
1. Can I make Chicken Cordon Bleu Casserole ahead of time?
Yes, this casserole is perfect for meal prep. Assemble the dish but don’t add the breadcrumb topping. Cover tightly and refrigerate for up to 24 hours. When ready to bake, add the topping and proceed as directed.
2. What can I use instead of Swiss cheese?
If you’re not a fan of Swiss cheese, Gruyère, mozzarella, or provolone are excellent substitutes. These cheeses melt well and provide similar creamy textures.
3. Can I freeze the casserole?
Absolutely! You can freeze the unbaked casserole for up to 3 months. Wrap it tightly with plastic wrap and aluminum foil. When ready to bake, thaw it overnight in the fridge, add the topping, and bake as directed.
4. Is it possible to make this recipe gluten-free?
Yes! Swap the pasta for gluten-free options and use gluten-free breadcrumbs or crushed rice crackers for the topping.
5. How do I prevent the casserole from becoming dry?
Ensure the pasta is cooked al dente and adequately coated with sauce. Adding a little extra half & half or cream before baking can help maintain creaminess.
6. What is a good substitute for cream of chicken soup?
A homemade version is simple to make. Combine chicken broth, milk, and a roux made with butter and flour for a fresher alternative.
7. Can I add vegetables to the casserole? If so, which ones work best?
Yes, vegetables like broccoli, spinach, or mushrooms can be added for extra nutrition. Cook them lightly before mixing them into the casserole.
8. What are some protein alternatives to chicken in this dish?
Ham is a traditional addition for Cordon Bleu flavors, while turkey or plant-based chicken substitutes work well for variety.
9. How long does it take to assemble and bake?
The assembly takes about 20 minutes, while baking requires an additional 20–25 minutes, making it a 45-minute recipe start to finish.
10. Can I adjust the recipe for a smaller serving size?
Yes, halve all the ingredients and use a smaller baking dish. Adjust the baking time slightly, checking for bubbling edges and a golden crust.
PrintChicken Cordon Bleu Casserole
Chicken Cordon Bleu Casserole transforms the classic chicken dish into an easy, comforting baked meal. Layers of tender chicken, savory ham, and melted Swiss cheese are combined with a creamy sauce and topped with a crunchy breadcrumb crust. This casserole captures all the rich, cheesy goodness of traditional Chicken Cordon Bleu without the fuss of breading and frying — perfect for family dinners or special occasions.
Ingredients
- 3 cups cooked chicken, shredded or diced
- 6 oz (170g) chicken ham, chopped
- 6 oz (170g) turkey bacon, cooked and chopped
- 1 cup cooked beef, diced (optional for extra meatiness)
- 3 cups cooked pasta (penne or rotini works well)
- 2 cups shredded Swiss cheese (or mozzarella)
- 1 can (10.5 oz) cream of mushroom soup
- 1 cup sour cream
- 1 tsp garlic powder
- 1 tsp dried thyme
- Salt and pepper to taste
- ½ cup breadcrumbs (optional, for topping)
- 2 tbsp melted butter (optional, for topping)
Instructions
- Preheat oven: Set oven to 350°F (175°C).
- Mix casserole: In a large bowl, combine cooked chicken, chicken ham, turkey bacon, cooked beef (if using), cooked pasta, shredded cheese, cream of mushroom soup, sour cream, garlic powder, thyme, salt, and pepper. Stir until well combined.
- Transfer to dish: Pour mixture into a greased 9×13-inch baking dish and spread evenly.
- Add topping (optional): Mix breadcrumbs with melted butter and sprinkle over the casserole.
- Bake: Bake uncovered for 30-35 minutes, until bubbly and golden on top.
- Serve: Let cool for a few minutes before serving.
Notes
-
Use cooked, diced chicken breasts for the best texture and flavor.
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Thinly sliced ham or deli ham works well; you can also use prosciutto for a more gourmet touch.
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Swiss cheese is traditional, but Gruyère or mozzarella can be good alternatives.
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A creamy sauce made with a béchamel or cream of mushroom/chicken soup base keeps the casserole moist and rich.
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Top with seasoned breadcrumbs or crushed crackers for a crispy golden finish.
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Let the casserole rest a few minutes after baking to set before serving.
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Serve with steamed vegetables or a fresh salad for a balanced meal.
Chicken Cordon Bleu Casserole
This Chicken Cordon Bleu Casserole is a rich and creamy twist on the classic French dish. With tender pasta, shredded Swiss cheese, rotisserie chicken, and a buttery, crispy panko topping, this dish brings comforting flavors to your table with minimal effort. Perfect for busy weeknights or as a crowd-pleasing centerpiece for a family dinner, this casserole combines the tangy depth of Dijon mustard with the savory goodness of Parmesan and seasoned salt. It’s an easy-to-make, one-dish recipe that will quickly become a household favorite.
Ingredients
- 1 pound cavatappi pasta
- 2 (10.5-ounce) cans of cream of chicken soup
- 2 cups half & half
- 3 tablespoons Dijon mustard
- 1 tablespoon fresh parsley, chopped
- 1 teaspoon seasoned salt (e.g., Lawry’s)
- 1/2 teaspoon black pepper
- 3 cups Swiss cheese, shredded
- 2 cups rotisserie chicken, diced
- 1 tablespoon unsalted butter, melted
- 3/4 cup plain panko bread crumbs
- 1/4 cup grated Parmesan cheese
Instructions
- Preheat the Oven:
Preheat the oven to 375°F. Spray a 9×13-inch casserole dish with nonstick cooking spray and set aside. - Cook the Pasta:
Bring a large pot of water to a boil and cook the cavatappi pasta according to package directions, about 7–8 minutes, until al dente. Drain and set aside. - Prepare the Sauce:
In a large bowl, combine the cream of chicken soup, half & half, Dijon mustard, parsley, seasoned salt, and black pepper. Stir until smooth. - Combine Ingredients:
Add the shredded Swiss cheese, diced rotisserie chicken, and cooked pasta to the sauce. Stir until all ingredients are fully incorporated. - Assemble the Casserole:
Pour the mixture into the prepared casserole dish, spreading it evenly. - Prepare the Topping:
In a small bowl, combine melted butter, panko bread crumbs, and grated Parmesan cheese. Mix until evenly coated. Sprinkle this topping over the casserole. - Bake:
Bake the casserole in the preheated oven for 20–25 minutes, or until the top is golden and the casserole is bubbling. - Serve:
Let cool slightly before serving. Enjoy the creamy, cheesy goodness!
Notes
- Make-Ahead Tip: Prepare the casserole up to 24 hours in advance, cover tightly, and refrigerate. Add the topping just before baking for the best texture.
- Customizations: Add diced ham or bacon for a more traditional Cordon Bleu flavor, or include vegetables like broccoli or spinach for a nutritious twist.
- Gluten-Free Option: Use gluten-free pasta and breadcrumbs to make this dish suitable for those with gluten sensitivities.
- Dairy-Free Option: Swap the half & half, Swiss cheese, and Parmesan with dairy-free alternatives to make the dish lactose-free.
- Storage and Reheating: Leftovers keep well in the fridge for up to 3 days or in the freezer for 3 months. Reheat in the oven to maintain the crispy topping.
- Pasta Alternatives: While cavatappi is preferred for its sauce-holding ridges, penne, fusilli, or elbow macaroni can also be used.
- Topping Variations: Try crushed Ritz crackers, seasoned stuffing mix, or almond flour for unique topping alternatives.