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Chicken Cordon Bleu Casserole – Easy Creamy Comfort Food

Chicken Cordon Bleu Casserole

Chicken Cordon Bleu Casserole is a cozy, oven-baked dinner made with tender chicken, savory ham, and melted Swiss cheese in a rich, creamy sauce. All the classic flavors of Chicken Cordon Bleu—without the extra work.
Prep Time: 15 minutesCook Time: 40 minutesTotal Time: 55 minutesServings: 6Course: Main DishCuisine: American / French-InspiredMethod: Baking

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Ingredients Method

Ingredients
  

  • 2 lbs boneless skinless chicken breasts, diced
  • 1½ cups cooked ham diced
  • 2 cups shredded Swiss cheese or Gruyère
  • 1 cup heavy cream
  • ½ cup chicken broth
  • 1 teaspoon Dijon mustard
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • Salt and black pepper to taste
  • Optional Topping
  • ½ cup panko breadcrumbs
  • 2 tablespoons butter melted

Method
 

  1. Preheat oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
  2. Spread diced chicken evenly in the baking dish. Season lightly with salt and pepper.
  3. Layer ham evenly over the chicken, then sprinkle with shredded cheese.
  4. In a bowl, whisk together cream, chicken broth, Dijon mustard, garlic powder, and onion powder.
  5. Pour sauce evenly over the casserole.
  6. If using topping, mix breadcrumbs with melted butter and sprinkle over the top.
  7. Bake uncovered for 35–40 minutes, until bubbly and chicken is fully cooked.
  8. Let rest for 5–10 minutes before serving.

Final Thoughts

Chicken Cordon Bleu Casserole is the perfect example of how classic flavors can be transformed into something easier, cozier, and more practical—without losing what makes them special. It delivers all the richness and comfort of the original dish in a format that fits seamlessly into everyday cooking.

What makes this recipe truly shine is its balance. It’s creamy and indulgent, yet familiar and approachable. It feels comforting without being heavy, elegant without being complicated. Every bite offers tender chicken, savory ham, and melted cheese wrapped in a sauce that brings everything together beautifully.

This is the kind of recipe you keep in your back pocket for busy nights, family gatherings, or whenever you want a meal that feels comforting and dependable. Once you try it, this Chicken Cordon Bleu Casserole is sure to become one of those trusted favorites you return to again and again—simple, satisfying, and always a hit at the table.