If you adore the classic flavors of Chicken Cordon Bleu but are craving something warm, comforting, and family-friendly, then the Chicken Cordon Bleu Casserole Recipe is about to become your new favorite dish. This casserole captures all the creamy, cheesy, and savory goodness of the traditional French-inspired chicken dish, but in an easy-to-make, oven-baked form that’s perfect for busy weeknights or casual entertaining. From tender chicken and ham to rich Swiss cheese and a crisp golden breadcrumb topping, every spoonful bursts with delightful layers of flavor and texture.

Ingredients You’ll Need
The beauty of this Chicken Cordon Bleu Casserole Recipe lies in its simple, everyday ingredients that come together to create something truly special. Each component plays a vital role whether it’s building the creamy sauce, lending savory depth, or adding that irresistible crunch on top.
- 16 ounces penne pasta: Provides the perfect sturdy base to soak up all the saucy goodness without getting mushy.
- 1/4 cup butter: Adds richness and helps create a smooth, flavorful roux for the sauce.
- 2 tablespoons minced garlic: Infuses the casserole with aromatic, savory notes that awaken every bite.
- 1/4 cup all-purpose flour: Essential for thickening the creamy sauce to the perfect consistency.
- 2 cups chicken broth: Brings light, savory layers that complement the chicken and ham.
- 2 cups heavy cream: Creates the luxurious, velvety sauce that wraps around every ingredient.
- 2 tablespoons Dijon mustard: Adds a gentle tang that balances the richness beautifully.
- 1 tablespoon brown sugar: Just a touch to enhance the flavors and create a subtle depth.
- 1 tablespoon apple cider vinegar: Brightens the dish with a hint of acidity for perfect balance.
- 1/4 teaspoon salt: Seasoning that enhances all the other flavors without overpowering.
- 1/4 teaspoon black pepper: Adds a little warmth and subtle bite to the dish.
- 1 cup shredded Swiss cheese: Melts into gooey pockets of nutty, creamy delight.
- 16 ounces cooked chicken: Tender and juicy protein that’s the star of the casserole.
- 16 ounces chopped ham: Adds savory, smoky notes that make this casserole irresistibly flavorful.
- 1/2 cup panko bread crumbs: Creates a satisfyingly crisp, golden topping.
- 2 tablespoons melted butter: Used to toss with breadcrumbs for that perfect crunchy crust.
- 1/2 teaspoon garlic powder: Sprinkled on top for an extra hit of garlicky goodness in every bite.
How to Make Chicken Cordon Bleu Casserole Recipe
Step 1: Prepare the Pasta and Roux
Start by cooking the penne pasta in salted boiling water until al dente, which usually takes about 9-11 minutes. While the pasta is cooking, melt the butter in a large skillet over medium heat. Add the minced garlic and sauté until fragrant, about 1 minute. Stir in the flour and cook for 1 to 2 minutes, whisking constantly to form a smooth roux that acts as the base for your creamy sauce.
Step 2: Make the Creamy Sauce
Gradually pour in the chicken broth and heavy cream while whisking to prevent lumps. Add Dijon mustard, brown sugar, apple cider vinegar, salt, and black pepper. Let the sauce simmer for a few minutes until it thickens into a luscious, velvety consistency. This sauce is the heart of the casserole, soaking into the pasta and enveloping all the ingredients with rich flavor.
Step 3: Combine the Casserole Ingredients
Drain the cooked pasta and transfer it to a large mixing bowl. Add the chopped cooked chicken and ham, then pour the creamy sauce over everything. Gently toss until all the components are evenly coated and well combined. This is where the magic happens—bringing together the textures and flavors that promise pure comfort in every bite.
Step 4: Assemble and Top
Preheat your oven to 350°F (175°C). Pour the casserole mixture into a greased baking dish. In a small bowl, mix the panko bread crumbs with melted butter and garlic powder to ensure a flavorful, crunchy topping. Sprinkle this mixture evenly over the top of the casserole, which will bake into a golden, irresistible crust.
Step 5: Bake to Perfection
Bake the casserole in the preheated oven for about 25 minutes, or until the topping is golden and crispy, and the casserole is bubbly around the edges. Let it rest for a few minutes once out of the oven to set before serving. This resting time helps the flavors meld together beautifully and makes slicing easier.
How to Serve Chicken Cordon Bleu Casserole Recipe
Garnishes
For a pop of fresh color and extra flavor, sprinkle chopped fresh parsley or chives over the casserole just before serving. A light sprinkle of freshly grated Parmesan cheese can also elevate each serving with a sharp, nutty finish that pairs wonderfully with the gooey Swiss cheese inside.
Side Dishes
This hearty casserole pairs perfectly with simple green sides like a crisp arugula salad tossed with lemon vinaigrette or steamed broccoli. The refreshing greens provide balance to the richness while adding freshness and a variety of textures to your plate.
Creative Ways to Present
For casual family dinners, serve this casserole straight from the dish to the table, encouraging everyone to dig in family-style. If you’re entertaining guests, consider plating individual servings garnished with microgreens and a drizzle of extra Dijon mustard sauce on the side for a restaurant-inspired touch.
Make Ahead and Storage
Storing Leftovers
This Chicken Cordon Bleu Casserole Recipe keeps beautifully when refrigerated in an airtight container for 3-4 days. Before storing, allow it to cool to room temperature to maintain the best texture and flavor when reheated.
Freezing
If you want to enjoy this casserole later, it freezes well for up to 2 months. For best results, assemble and bake the casserole, then cool completely before wrapping tightly with foil and plastic wrap. Thaw overnight in the fridge before reheating gently.
Reheating
To reheat leftovers, cover the casserole with foil to prevent drying out and warm in a preheated 350°F oven for 15-20 minutes or until heated through. If microwaving, heat in shorter intervals, stirring in between to ensure even warmth without overcooking.
FAQs
Can I use different types of pasta?
Absolutely! While penne is perfect for holding the sauce, other sturdy pasta shapes like rigatoni or rotini also work well in this casserole.
Is it necessary to use both chicken and ham?
Using both cooked chicken and ham creates that classic balance of flavors typical of Chicken Cordon Bleu, but you can adapt with just chicken or add turkey if preferred.
Can I make this casserole dairy-free?
You can substitute the Swiss cheese and heavy cream with dairy-free alternatives, but the flavor and creaminess might differ slightly from the traditional recipe.
What can I substitute for panko breadcrumbs?
If you don’t have panko, crushed crackers or regular breadcrumbs can work, but panko gives a lighter, crunchier topping that’s hard to beat.
Can this recipe be doubled for a larger crowd?
Yes, simply double all ingredients and use a larger baking dish. Adjust baking time as needed to ensure it’s heated through and the topping crisps nicely.
Final Thoughts
There’s something truly comforting and special about this Chicken Cordon Bleu Casserole Recipe. It takes the beloved, sophisticated flavors of chicken cordon bleu and transforms them into a cozy, easy-to-make dish that everyone will love. Whether it’s for a family dinner or meal prep for the week, this casserole promises richness, warmth, and pure satisfaction in every bite. Give it a try—you’re going to want to make it again and again!
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Chicken Cordon Bleu Casserole Recipe
- Prep Time: 15 minutes
- Cook Time: 20 minutes
- Total Time: 35 minutes
- Yield: 4 servings
- Category: Casserole
- Method: Baking
- Cuisine: American
Description
This Chicken Cordon Bleu Casserole is a creamy and comforting baked pasta dish inspired by the classic Chicken Cordon Bleu flavors. It features tender chunks of cooked chicken and ham layered with penne pasta in a rich, velvety sauce made from butter, garlic, chicken broth, heavy cream, dijon mustard, and Swiss cheese. Topped with a crunchy panko breadcrumb garlic-butter crisp, this casserole is perfect for an easy weeknight dinner that feels indulgent yet straightforward to prepare.
Ingredients
Pasta
- 16 ounces penne pasta
Sauce
- 1/4 cup butter
- 2 tablespoons minced garlic
- 1/4 cup all-purpose flour
- 2 cups chicken broth
- 2 cups heavy cream
- 2 tablespoons dijon mustard
- 1 tablespoon brown sugar
- 1 tablespoon apple cider vinegar
- 1/4 teaspoon salt
- 1/4 teaspoon black pepper
- 1 cup shredded Swiss cheese
Fillings
- 16 ounces cooked chicken, chopped
- 16 ounces chopped ham
Topping
- 1/2 cup panko bread crumbs
- 2 tablespoons melted butter
- 1/2 teaspoon garlic powder
Instructions
- Cook the pasta: Bring a large pot of salted water to a boil and cook the penne pasta according to package instructions until al dente. Drain and set aside.
- Prepare the roux: In a large saucepan over medium heat, melt 1/4 cup butter. Add the minced garlic and sauté for about 1 minute until fragrant. Whisk in the all-purpose flour and cook for 1-2 minutes, stirring constantly to form a smooth paste without browning.
- Make the sauce: Gradually whisk in the chicken broth and heavy cream, ensuring no lumps form. Continue cooking and stirring until the sauce thickens and is smooth, about 5-7 minutes.
- Flavor the sauce: Stir in the dijon mustard, brown sugar, apple cider vinegar, salt, and black pepper. Mix well to combine the flavors.
- Add cheese: Remove the sauce from heat and stir in the shredded Swiss cheese until melted and fully incorporated into the sauce.
- Combine pasta and proteins: In a large mixing bowl, combine the cooked penne pasta, chopped cooked chicken, and chopped ham. Pour the cheese sauce over and gently mix until everything is evenly coated.
- Prepare the topping: In a small bowl, mix the panko bread crumbs with melted butter and garlic powder until the crumbs are evenly coated.
- Assemble the casserole: Transfer the pasta mixture into a greased 9×13-inch baking dish. Evenly sprinkle the panko breadcrumb topping over the surface.
- Bake: Preheat the oven to 350°F (175°C). Bake the casserole for 20-25 minutes, or until the topping is golden brown and the casserole is bubbly around the edges.
- Serve: Let the casserole cool for about 5 minutes before serving. Enjoy your creamy and savory Chicken Cordon Bleu Casserole!
Notes
- For a lower-fat version, substitute half-and-half for heavy cream and use reduced-fat cheese.
- You can use leftover rotisserie chicken to save time.
- Substitute Swiss cheese with Gruyère for a nuttier flavor.
- To add veggies, consider mixing in steamed broccoli or sautéed mushrooms before baking.
- Make sure not to overcook the pasta initially, as it will continue cooking in the oven.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.

