Chicken Cordon Bleu Casserole

Some nights call for an elegant dinner. Other nights call for something creamy, cheesy, comforting, and forgiving enough that nobody notices you started dinner later than planned. Chicken Cordon Bleu Casserole lands beautifully in both camps.

This cozy baked pasta takes inspiration from classic chicken cordon bleu and transforms it into an easy family-style dinner. Tender rotisserie chicken, curly cavatappi pasta, Swiss cheese, and a creamy Dijon sauce come together under a buttery Parmesan-panko topping. Once it hits the oven, everything gets bubbly around the edges while the top turns beautifully golden and crisp.

And here’s my favorite part as a chef: you don’t need complicated techniques to make it taste special. This is exactly the kind of cooking I love sharing at Pulse Recipes—simple steps, familiar ingredients, and enough flavor to make a regular Tuesday dinner feel like an occasion.

Why You’ll Love This Chicken Cordon Bleu Casserole

• Quick & Easy: Rotisserie chicken eliminates extra prep and gets dinner into the oven faster.
• Family-Friendly: Creamy pasta, chicken, and plenty of melted cheese make this an approachable comfort-food dinner.
• Simple Ingredients: Everything is easy to find at a typical grocery store, and you may already have several ingredients at home.
• Great for Busy Nights: Assemble the casserole, bake until bubbly, and you’ve got a complete, satisfying main dish.
• Fantastic Texture: Creamy pasta meets gooey Swiss cheese and a crisp, buttery panko-Parmesan topping.
• Easy to Customize: Swap the pasta, adjust the seasoning, or add vegetables to make the casserole work for your family.

Ingredients You’ll Need

Here’s everything you’ll need to get this bubbling beauty onto the dinner table:

• 1 pound cavatappi pasta
• 2 (10.5-ounce) cans cream of chicken soup
• 2 cups half & half
• 3 tablespoons Dijon mustard
• 1 tablespoon fresh parsley, chopped
• 1 teaspoon seasoned salt, such as Lawry’s
• ½ teaspoon black pepper
• 3 cups shredded Swiss cheese
• 2 cups rotisserie chicken, diced
• 1 tablespoon unsalted butter, melted
• ¾ cup plain panko bread crumbs
• ¼ cup grated Parmesan cheese

Cavatappi is especially good here because those little corkscrew curves catch the creamy sauce. Every forkful gets pasta, chicken, cheese, and sauce instead of leaving all the good stuff behind in the casserole dish.

The Dijon mustard matters, too. Three tablespoons might sound assertive, but don’t panic. It cuts through the richness of the cream and cheese and adds the tangy flavor associated with cordon bleu without making the finished casserole taste overwhelmingly like mustard.

How to Make Chicken Cordon Bleu Casserole

1. Preheat the Oven

Preheat your oven to 375°F.

Lightly coat a 9×13-inch casserole dish with nonstick cooking spray and set it aside. Starting with a prepared pan means you can transfer the mixture straight into the dish once everything is combined.

2. Cook the Cavatappi

Bring a large pot of salted water to a boil. Add the cavatappi and cook according to the package directions, usually about 7 to 8 minutes, until al dente.

You want the pasta tender but still slightly firm when you bite into it. Remember, it’s going into the oven afterward, so cooking it until extremely soft now can lead to mushy pasta later.

Drain well and set aside.

3. Make the Creamy Dijon Sauce

In a large mixing bowl, combine the cream of chicken soup, half & half, Dijon mustard, chopped parsley, seasoned salt, and black pepper.

Stir until everything is smooth and evenly combined.

This sauce may look almost too simple, but that’s part of its charm. The soup provides body, half & half loosens everything into a creamy sauce, and Dijon adds just enough sharpness to balance all that cheesy goodness.

4. Bring Everything Together

Add the shredded Swiss cheese, diced rotisserie chicken, and cooked cavatappi directly to the sauce.

Gently stir until the pasta and chicken are evenly coated.

Transfer everything to your prepared 9×13-inch casserole dish and spread it into an even layer.

At this point, resist the temptation to “test” too many cheese-covered noodles. That’s how a 9×13 casserole mysteriously becomes an 8×11 casserole.

5. Make the Crispy Topping

In a small bowl, combine the melted butter, panko bread crumbs, and Parmesan.

Stir until the panko is evenly coated with butter, then sprinkle the mixture across the entire casserole.

Don’t pile it all in the center. Spreading the topping from edge to edge gives everyone a little golden crunch with their serving.

6. Bake Until Golden

Bake uncovered at 375°F for 25 to 30 minutes.

You’ll know it’s ready when the sauce is bubbling, the casserole is heated through, and the panko topping has turned golden brown.

Let it rest for a few minutes before serving. A short rest allows that creamy sauce to settle slightly, making the casserole easier to scoop.

Finish with extra chopped parsley if you’d like a pop of fresh color.

Chef Omar’s Tips for the Best Results

• Don’t overcook your pasta. Al dente is your friend because the cavatappi continues cooking in the oven. Slightly underdone pasta going in means tender pasta coming out.
• Shred your own Swiss cheese when possible. Freshly shredded cheese generally melts more smoothly than packaged pre-shredded varieties.
• Drain the pasta thoroughly. Excess water can thin the creamy sauce, and nobody invited watery casserole to dinner.
• Watch the topping near the end. You’re looking for golden and crisp rather than dark brown. If it browns faster than the casserole heats through, loosely cover the dish with foil.
• Give it a short rest. Five minutes can make a noticeable difference. Straight from the oven, the sauce will be extremely hot and loose. Resting helps everything settle into that creamy casserole texture.

A Comfort-Food Dinner Made for Real Life

I love dishes that look like you’ve spent much more time in the kitchen than you actually have.

That’s where rotisserie chicken earns its place in this recipe. There are evenings when roasting chicken from scratch sounds wonderful—and evenings when everyone is hungry, the clock is moving suspiciously fast, and convenience deserves a seat at the table.

Recipes like this remind me why I enjoy comfort-food cooking so much. You can take a handful of practical ingredients and turn them into something that feels generous enough to serve when family or friends gather around the table.

Pair this casserole with steamed broccoli, roasted green beans, asparagus, or a crisp green salad. Since the pasta bake itself is rich and creamy, a simple vegetable side adds a fresh contrast.

faqs about Chicken Cordon Bleu Casserole

Can I use a different pasta?

Absolutely. Penne, rotini, fusilli, and medium shells are all good alternatives. Choose a shape with curves or ridges that can hold plenty of creamy sauce.

Can I make Chicken Cordon Bleu Casserole ahead of time?

Yes. You can assemble the pasta and creamy chicken mixture in the casserole dish ahead of time and refrigerate it. For the best crunch, keep the panko topping separate and add it just before baking.

A chilled casserole may require additional baking time, so look for bubbling sauce and a thoroughly heated center rather than relying only on the clock.

How should I store leftovers?

Let leftovers cool, then transfer them to an airtight container or tightly cover the casserole dish. Refrigerate promptly and use within 3 to 4 days.

Reheat individual portions in the microwave, or warm larger portions in the oven until hot throughout.

Can I substitute milk for half & half?

You can, although the sauce won’t be quite as rich. Whole milk is the best choice if you’re making the swap.

What vegetables go well with this casserole?

Broccoli, green beans, asparagus, peas, and a simple green salad all pair nicely with the rich Swiss cheese and Dijon sauce.

Why is my casserole sauce too thick?

The sauce naturally thickens as the casserole bakes and rests. If your mixture seems unusually thick before baking, stir in a small splash of half & half until it reaches a creamy consistency.

Bring Some Cozy Comfort to the Table

This is the kind of dinner worth keeping in your back pocket for busy weekdays, relaxed Sunday meals, or those evenings when only bubbling cheese and crispy breadcrumbs will do.

With tender chicken, creamy Dijon sauce, cavatappi, melted Swiss cheese, and that golden Parmesan-panko finish, Chicken Cordon Bleu Casserole delivers big comfort without complicated cooking.

Serve it hot, add something green on the side, and watch how quickly everyone finds their way to the table. Sometimes the simplest casseroles create the happiest dinners—and I’ll happily raise a fork to that.

More Cozy Chicken Dinners to Try

If this Chicken Cordon Bleu Casserole earned a spot in your comfort-food rotation, keep the oven warm—there are plenty more cozy dinners waiting for you! Try these easy favorites next:

• Chicken Noodle Casserole: Another creamy, family-friendly casserole that’s perfect when you’re craving a warm and satisfying weeknight dinner.
• Chicken Parmesan Casserole: Love cheesy baked chicken dinners? This Italian-inspired casserole delivers plenty of comforting flavor in every bite.
• Rotisserie Chicken Zucchini Casserole: Put that convenient rotisserie chicken to work again with this simple casserole packed with chicken and zucchini.
• Creamy Dijon Chicken and Potatoes: If the tangy Dijon flavor in this Chicken Cordon Bleu Casserole is your favorite part, this creamy chicken-and-potato dinner is a natural recipe to try next.

Made this recipe? Leave a ⭐⭐⭐⭐⭐ star rating and a review below! Tell us how your Chicken Cordon Bleu Casserole turned out, whether you made any tasty swaps, and if your family went back for seconds. Your feedback helps other home cooks—and we love hearing what happened in your kitchen!

Chicken Cordon Bleu Casserole

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• Author: Omar
• Total Time: 50 minutes
• Yield: 8 servings 1x

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Description

This Chicken Cordon Bleu Casserole combines tender rotisserie chicken, cavatappi pasta, creamy Dijon sauce, and melted Swiss cheese under a crispy Parmesan-panko topping. It’s an easy, cheesy comfort-food dinner that’s perfect for busy weeknights, family meals, or whenever you’re craving a warm and satisfying casserole.

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Ingredients

Scale 1x2x3x

• 1 lb cavatappi pasta
• 2 (10.5 oz) cans cream of chicken soup
• 2 cups half & half
• 3 tablespoons Dijon mustard
• 1 tablespoon fresh parsley, chopped
• 1 teaspoon seasoned salt, such as Lawry’s
• ½ teaspoon black pepper
• 3 cups shredded Swiss cheese
• 2 cups rotisserie chicken, diced
• 1 tablespoon unsalted butter, melted
• ¾ cup plain panko bread crumbs
• ¼ cup grated Parmesan cheese
• Extra chopped parsley, optional, for garnish

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Instructions

1. Preheat the oven: Preheat the oven to 375°F (190°C). Lightly coat a 9×13-inch casserole dish with nonstick cooking spray.
2. Cook the pasta: Bring a large pot of salted water to a boil. Cook the cavatappi according to the package directions, about 7–8 minutes, until al dente. Drain well and set aside.
3. Make the sauce: In a large mixing bowl, combine the cream of chicken soup, half & half, Dijon mustard, chopped parsley, seasoned salt, and black pepper. Stir until smooth and well combined.
4. Assemble the casserole: Add the shredded Swiss cheese, diced rotisserie chicken, and cooked pasta to the sauce. Gently stir until everything is evenly coated.
5. Transfer to the baking dish: Spoon the mixture into the prepared 9×13-inch casserole dish and spread it into an even layer.
6. Prepare the topping: In a small bowl, combine the melted butter, panko bread crumbs, and Parmesan cheese. Stir until the crumbs are evenly coated.
7. Add the topping: Sprinkle the Parmesan-panko mixture evenly over the casserole.
8. Bake: Bake uncovered for 25–30 minutes, or until the casserole is hot and bubbly and the topping is crisp and golden brown.
9. Serve: Let the casserole rest for about 5 minutes before serving. Garnish with additional chopped parsley, if desired.

Notes

• Cook the pasta only until al dente because it will continue cooking in the oven.
• Freshly shredded Swiss cheese typically melts more smoothly than pre-shredded cheese.
• Drain the pasta thoroughly so excess water doesn’t thin the creamy sauce.
• If the breadcrumb topping browns too quickly, loosely cover the casserole with foil for the remainder of the baking time.
• You can assemble the casserole ahead of time and refrigerate it. For the crispiest result, add the panko topping immediately before baking.
• If baking directly from the refrigerator, additional baking time may be needed.
• Store cooled leftovers in an airtight container in the refrigerator for up to 3–4 days.

• Prep Time: 20 minutes
• Cook Time: 30 minutes
• Category: Dinner
• Method: Baking
• Cuisine: American

Nutrition

• Serving Size: 1/8 of casserole
• Calories: 660 kcal
• Sugar: 7 g
• Sodium: 1300 mg
• Fat: 33 g
• Saturated Fat: 19 g
• Unsaturated Fat: 11 g
• Trans Fat: 0.5 g
• Carbohydrates: 59 g
• Fiber: 3 g
• Protein: 32 g
• Cholesterol: 105 mg