This Chicken Cordon Bleu Casserole combines tender chicken, smoky ham, and melted Swiss cheese in a creamy, savory sauce topped with a crispy golden breadcrumb crust. An easy baked comfort food version of the classic dish.
Chicken Cordon Bleu Casserole Recipe
Chicken Cordon Bleu Casserole takes everything you love about the classic French-inspired dish and transforms it into a simple, family-friendly bake. Instead of rolling and breading individual chicken breasts, everything is layered into a rich casserole with chicken, ham, and Swiss cheese, then topped with a buttery crispy crust.
It’s creamy, cheesy, and incredibly satisfying—perfect for weeknights or cozy weekend dinners.
Why You’ll Love This Recipe
- Easier than traditional chicken cordon bleu
- Creamy, cheesy comfort food
- Family-friendly and filling
- Perfect make-ahead casserole
- Great use for leftover chicken or ham
- Crispy golden topping
Recipe Details
- Prep Time: 15 minutes
- Cook Time: 35–40 minutes
- Total Time: About 1 hour
- Servings: 6
Ingredients
For the Casserole
- 3 cups cooked chicken, shredded or diced
- 2 cups cooked ham, diced
- 1½ cups Swiss cheese, shredded (or provolone)
- 1 can (10.5 oz / 300 g) cream of chicken soup
- ½ cup sour cream
- ½ cup milk
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- ½ teaspoon black pepper
- ½ teaspoon salt
For the Topping
- 1 cup breadcrumbs (panko recommended)
- 2 tablespoons butter, melted
- ¼ cup grated Parmesan cheese
- ½ teaspoon paprika
- 1 teaspoon dried parsley
Equipment Needed
- Large mixing bowl
- 9×13-inch baking dish
- Spoon or spatula
- Oven
Step-by-Step Directions
Step 1: Preheat Oven
Preheat oven to 375°F (190°C).
Lightly grease a 9×13-inch baking dish.
Step 2: Mix the Casserole Base
In a large bowl, combine:
- Chicken
- Ham
- Cream of chicken soup
- Sour cream
- Milk
- Garlic powder
- Onion powder
- Black pepper
- Salt
Stir until everything is evenly coated and creamy.
Step 3: Assemble the Casserole
Spread the mixture evenly into the prepared baking dish.
Sprinkle Swiss cheese evenly over the top.
Step 4: Prepare the Topping
In a small bowl, mix:
- Breadcrumbs
- Melted butter
- Parmesan cheese
- Paprika
- Parsley
Stir until the crumbs are evenly coated.
Step 5: Add Topping
Sprinkle breadcrumb mixture evenly over the casserole.
Step 6: Bake
Bake uncovered for 35–40 minutes, or until:
- The casserole is bubbling
- The top is golden brown and crisp
Step 7: Rest and Serve
Let rest for 5–10 minutes before serving.
Serve warm.
Tips for Success
- Use rotisserie chicken for convenience
- Panko breadcrumbs give extra crunch
- Let casserole rest before serving for cleaner slices
- Don’t overbake or sauce may dry out
- Swiss cheese gives authentic flavor, but provolone works well too
Variations
Creamy Dijon Version
Add 1–2 teaspoons Dijon mustard to the sauce.
Bacon Chicken Cordon Bleu Casserole
Add crispy bacon for extra smoky flavor.
Low-Carb Version
Skip breadcrumbs and use crushed pork rinds instead.
Extra Cheesy Version
Add an extra layer of mozzarella or cheddar.
Storage Instructions
Refrigerator
Store in an airtight container for up to 4 days.
Freezer
Freeze baked or unbaked casserole for up to 2 months.
Reheating Instructions
Reheat in the oven at 350°F (175°C) until warmed through, or microwave individual portions.
Frequently Asked Questions
Can I use raw chicken?
No, chicken should be fully cooked before assembling the casserole.
Can I make it ahead of time?
Yes, assemble and refrigerate up to 24 hours before baking.
What can I serve it with?
Mashed potatoes, rice, green beans, or a simple salad pair well.
Final Thoughts
Chicken Cordon Bleu Casserole is a creamy, cheesy, and comforting twist on the classic dish. With tender chicken, savory ham, melted Swiss cheese, and a crispy golden topping, it delivers all the flavor of the original recipe in an easy, no-fuss baked casserole perfect for any night of the week.