If you love classic Chicken Cordon Bleu but don’t love the rolling, breading, and frying, this Creamy Chicken Cordon Bleu Casserole is the answer. It delivers everything people adore about the traditional dish — tender chicken, savory ham, melty Swiss cheese, and a rich, creamy sauce — in an easy, family-friendly casserole form with far less effort.

Perfect for busy weeknights, casual dinner parties, or make-ahead meals, this casserole feels special without being complicated.

Why You’ll Love This Chicken Cordon Bleu Casserole

• All the flavor, less work – no pounding, rolling, or frying
• Creamy and comforting with layers of chicken, ham, and Swiss cheese
• Great for leftovers and freezer-friendly
• Ready in under an hour from start to finish
• A guaranteed crowd-pleaser for kids and adults alike

It’s the kind of dish that feels like a “company meal” but is easy enough for a Tuesday night.

What Is Chicken Cordon Bleu Casserole?

Traditional Chicken Cordon Bleu features chicken breast stuffed with ham and Swiss cheese, then breaded and fried or baked. This casserole version transforms those same flavors into a layered pasta bake, using egg noodles as the base, a creamy sauce instead of breading, and a buttery breadcrumb topping for crunch.

You still get that signature ham-and-Swiss flavor, just in a more relaxed, comforting format.

Ingredients Overview

This recipe relies on simple, accessible ingredients you may already have on hand:

• Wide egg noodles – sturdy enough to hold the creamy sauce
• Cooked chicken breast – rotisserie chicken works perfectly
• Cooked ham – leftover holiday ham is ideal
• Swiss cheese – cubed for pockets of melty goodness
• Cream of chicken soup – the base of the sauce
• Milk and sour cream – for richness and tang
• Butter, breadcrumbs, and Parmesan – for a golden, crunchy topping

How to Make Creamy Chicken Cordon Bleu Casserole

1. Cook the Noodles

Boil the egg noodles just until al dente. Drain and spread them into a greased 9×13-inch baking dish.

2. Layer the Filling

Top the noodles evenly with chopped chicken, cubed ham, and Swiss cheese.

3. Make the Creamy Sauce

Stir together cream of chicken soup, milk, and sour cream until smooth, then spoon it evenly over the casserole.

4. Prepare the Crunchy Topping

Melt butter in a skillet and toss in seasoned breadcrumbs and Parmesan cheese until coated.

5. Bake

Sprinkle the topping over the casserole and bake until bubbly and lightly golden.

Pro Tips for Best Results

• Don’t overcook the noodles — they’ll soften more in the oven
• Cube the Swiss cheese instead of shredding for richer melted pockets
• Mix chicken and ham into the sauce for extra creaminess (reviewer favorite!)
• Let the casserole rest 5–10 minutes before serving so it sets nicely

What to Serve With Chicken Cordon Bleu Casserole

Since this dish is rich and creamy, lighter sides work best:

• Garlic green beans
• Caesar salad
• Roasted broccoli or asparagus
• Simple mixed greens with vinaigrette

A crisp side balances the casserole beautifully.

Make-Ahead, Storage & Free Showers

Make Ahead

Assemble the casserole completely, cover tightly, and refrigerate up to 24 hours before baking.

Refrigerate

Store leftovers in an airtight container for up to 4 days.

Freeze

For best texture, freeze before baking. Wrap tightly in plastic wrap and foil and freeze for up to 3 months. Thaw overnight in the refrigerator before baking.

Easy Variations

• Extra cheesy: Add a layer of shredded Swiss or Gruyère on top
• Lower carb: Swap noodles for steamed cauliflower
• Dijon twist: Stir 1–2 teaspoons Dijon mustard into the sauce
• Crunch upgrade: Use panko breadcrumbs for extra crispness

Final Thoughts

This Creamy Chicken Cordon Bleu Casserole takes everything people love about the classic dish and turns it into an easy, cozy, oven-baked meal. It’s rich without being fussy, comforting without being boring, and flexible enough for weeknights, potlucks, or make-ahead dinners.