Best Chicken Cordon Bleu Casserole Recipe

Introduction

Chicken Cordon Bleu is transformed into a creamy, comforting casserole with layers of tender chicken, savory ham, and melted Swiss cheese. This easy-to-make dish is perfect for family dinners or potlucks, delivering all the classic flavors in one hearty bake.

Ingredients

• 3 cups cooked chicken, shredded or cubed
• 1 ½ cups cooked ham, diced
• 2 cups shredded Swiss cheese, divided
• ½ cup sour cream
• ¼ cup milk
• 1 tablespoon Dijon mustard
• ½ teaspoon garlic powder
• ½ teaspoon onion powder
• Salt and pepper to taste
• ½ cup bread crumbs, plain or seasoned (optional)
• 2 tablespoons melted butter (optional)

Instructions

1. Step 1: Preheat the oven to 350°F (175°C) and grease a 9×13 inch baking dish.
2. Step 2: In a large mixing bowl, combine the cooked chicken, ham, and 1 ½ cups of the Swiss cheese.
3. Step 3: In a separate bowl, whisk together the sour cream, milk, Dijon mustard, garlic powder, onion powder, salt, and pepper until smooth.
4. Step 4: Pour the sour cream mixture over the chicken and ham. Stir gently to evenly coat all ingredients.
5. Step 5: Transfer the mixture into the prepared baking dish and spread evenly.
6. Step 6: Sprinkle the remaining ½ cup of Swiss cheese on top of the casserole.
7. Step 7: (Optional) In a small bowl, mix bread crumbs with melted butter and sprinkle evenly over the cheese layer.
8. Step 8: Bake for 25-30 minutes, until the casserole is heated through and the cheese is melted and bubbly.
9. Step 9: Let the casserole cool for a few minutes before serving.

Tips & Variations

• Use seasoned bread crumbs for extra flavor or omit them for a gluten-free option.
• Swap Swiss cheese for Gruyère or mozzarella to change the cheese profile.
• Add a handful of sautéed mushrooms or spinach for added texture and nutrition.
• If you want a crispier topping, broil the casserole for 2-3 minutes at the end of baking, watching carefully to avoid burning.

Storage

Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or warm the whole dish in a 350°F (175°C) oven until heated through. To freeze, wrap tightly and freeze for up to 2 months; thaw overnight in the fridge before reheating.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use raw chicken for this casserole?

This recipe requires cooked chicken to prevent overcooking during baking. Use leftover chicken or poach chicken breasts before assembling the casserole.

Is it possible to make this dairy-free?

Yes, substitute sour cream with a dairy-free alternative and use dairy-free cheese to adapt the casserole for dairy-free diets.

Best Chicken Cordon Bleu Casserole Recipe

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★★★★★

5 from 85 reviews

This Best Chicken Cordon Bleu Casserole is a comforting and delicious dish that combines tender cooked chicken, savory ham, and melted Swiss cheese in a creamy Dijon-flavored sauce, all baked to perfection with a crispy breadcrumb topping. Perfect for a hearty family meal or gathering, it’s easy to prepare and bursting with classic flavors.

• Author: Viktoria
• Prep Time: 15 minutes
• Cook Time: 30 minutes
• Total Time: 45 minutes
• Yield: 6 servings 1x
• Category: Casserole
• Method: Baking
• Cuisine: American

Ingredients

Scale 1x2x3x

Main Ingredients

• 3 cups cooked chicken, shredded or cubed
• 1 ½ cups cooked ham, diced
• 2 cups shredded Swiss cheese, divided
• ½ cup sour cream
• ¼ cup milk
• 1 tablespoon Dijon mustard
• ½ teaspoon garlic powder
• ½ teaspoon onion powder
• Salt and pepper to taste

Topping (Optional)

• ½ cup bread crumbs, plain or seasoned
• 2 tablespoons melted butter

Instructions

1. Preheat Oven and Prepare Dish: Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking dish to prevent sticking.
2. Combine Chicken, Ham, and Cheese: In a large mixing bowl, add the shredded or cubed cooked chicken, diced cooked ham, and 1 ½ cups of shredded Swiss cheese. Mix gently to combine.
3. Mix Creamy Sauce: In a separate bowl, whisk together sour cream, milk, Dijon mustard, garlic powder, onion powder, salt, and pepper until the mixture is smooth and well blended.
4. Combine Sauce with Meat Mixture: Pour the creamy sauce over the chicken, ham, and cheese mixture. Stir gently to ensure that all ingredients are evenly coated with the sauce.
5. Transfer to Baking Dish: Pour the combined mixture into the prepared baking dish and spread it out evenly for uniform cooking.
6. Add Cheese Topping: Sprinkle the remaining ½ cup of shredded Swiss cheese evenly over the top of the casserole.
7. Add Breadcrumb Topping: In a small bowl, mix the bread crumbs with melted butter until combined. Sprinkle this mixture evenly over the cheese layer to add a crispy, golden crust.
8. Bake the Casserole: Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the casserole is heated through, the cheese is melted, and the topping is golden and bubbly.
9. Cool and Serve: Remove the casserole from the oven and let it cool for a few minutes before serving to allow the flavors to set and prevent burns.

Notes

• You can use leftover rotisserie chicken or any cooked chicken for convenience.
• For a gluten-free option, use gluten-free bread crumbs or omit the breadcrumb topping.
• Adjust the seasoning to your taste, adding more Dijon mustard for extra tang.
• If you prefer a richer casserole, substitute the milk with heavy cream.
• The breadcrumb topping is optional but adds a nice texture contrast.

Keywords: Chicken Cordon Bleu Casserole, easy chicken casserole, baked chicken dish, creamy chicken casserole, Swiss cheese casserole