Chicken Cordon Bleu Casserole

Chicken Cordon Bleu Casserole brings all the elegance of the classic French dish into a warm, creamy, family-friendly bake. With tender chicken, savory ham, melted Swiss cheese, and a velvety sauce, this casserole delivers luxurious flavor without the fuss of rolling and breading individual portions. It’s a comforting, satisfying dish that transforms simple ingredients into something special.

The sauce is the heart of this recipe. A blend of cream of chicken soup, milk, sour cream, and Dijon mustard creates a silky coating that ties the chicken and ham together beautifully. Garlic and onion powder add aromatic depth, while the Swiss cheese melts into the sauce for that signature Cordon Bleu richness. Each bite offers a balance of creamy, savory, and subtly tangy flavors.

What truly sets this casserole apart is the buttery, golden topping. Crushed Ritz crackers or breadcrumbs bake into a crisp crust that contrasts perfectly with the rich interior. The topping browns beautifully in the oven, offering an irresistible crunch that completes the dish. Fresh chives add a bright, herbaceous note that keeps everything feeling vibrant and well-rounded.

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This casserole is incredibly versatile, making it ideal for weeknight dinners, potlucks, or comforting weekend meals. Serve it with a fresh green salad, roasted vegetables, or buttered noodles for a complete plate. It reheats beautifully and even tastes better the next day as the flavors meld together. It’s a simple but impressive dish you’ll want to make again and again.

Servings: 6
Prep Time: 20 minutes
Cook Time: 30 minutes
Total Time: 50 minutes

Ingredients

  • 3 cups cooked chicken, shredded or cubed
  • 1 1/2 cups diced ham
  • 2 cups shredded Swiss cheese (or mozzarella)
  • 1 can (10.5 oz) cream of chicken soup
  • 1 cup milk
  • 1/2 cup sour cream
  • 1 tsp Dijon mustard
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • 1 1/2 cups crushed Ritz crackers or breadcrumbs
  • 1/4 cup melted butter
  • Fresh chives, chopped (for garnish)

Instructions:

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