Best Chicken Cordon Bleu Casserole Recipe

Introduction

Chicken Cordon Bleu Casserole is a comforting twist on the classic dish, combining tender chicken, savory ham, and melted Swiss cheese in a creamy sauce. This easy-to-make casserole is perfect for a family dinner or when you crave something warm and satisfying.

Ingredients

• 3 cups cooked chicken, shredded or cubed
• 1 1/2 cups cooked ham, diced
• 2 cups shredded Swiss cheese, divided
• 1/2 cup sour cream
• 1/4 cup milk
• 1 tablespoon Dijon mustard
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• Salt and pepper to taste
• 1/2 cup bread crumbs, plain or seasoned (optional)
• 2 tablespoons melted butter (optional)

Instructions

1. Step 1: Preheat your 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, diced ham, and 1 1/2 cups of the shredded 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 mixture. Stir gently to coat everything evenly.
5. Step 5: Transfer the mixture to the prepared baking dish and spread it out evenly.
6. Step 6: Sprinkle the remaining 1/2 cup of Swiss cheese over the top of the casserole.
7. Step 7: (Optional) In a small bowl, mix the bread crumbs with melted butter, then sprinkle this mixture 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: Allow the casserole to cool for a few minutes before serving.

Tips & Variations

• Use leftover rotisserie chicken to save time and add extra flavor to the dish.
• Swap Swiss cheese for Gruyère or mozzarella for a different cheese profile.
• Add a teaspoon of Dijon mustard to the topping mixture for a tangy crust.
• For a crispier topping, broil the casserole for 2-3 minutes at the end of baking, watching carefully to prevent 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 the oven at 350°F (175°C) until heated through. This casserole can also be frozen for up to 2 months; thaw in the refrigerator overnight before reheating.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I use fresh chicken instead of cooked chicken?

It’s best to use cooked chicken for this recipe to ensure even cooking and avoid dryness. If using raw chicken, cook it fully before mixing into the casserole.

Is it okay to skip the bread crumb topping?

Yes, the bread crumb topping is optional and mainly adds a crunchy texture. The casserole will still be delicious and creamy without it.

Best Chicken Cordon Bleu Casserole Recipe

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★★★★★

4.9 from 53 reviews

This Best Chicken Cordon Bleu Casserole is a comforting, cheesy baked dish combining tender cooked chicken, savory ham, and melted Swiss cheese in a creamy Dijon mustard sauce, topped with a crispy breadcrumb crust. It’s perfect for an easy family dinner or potluck.

• Author: Rico
• Prep Time: 15 minutes
• Cook Time: 30 minutes
• Total Time: 45 minutes
• Yield: 6 to 8 servings 1x
• Category: Casserole
• Method: Baking
• Cuisine: American

Ingredients

Scale 1x2x3x

Meat and Cheese

• 3 cups cooked chicken, shredded or cubed
• 1 1/2 cups cooked ham, diced
• 2 cups shredded Swiss cheese, divided

Dressing and Seasoning

• 1/2 cup sour cream
• 1/4 cup milk
• 1 tablespoon Dijon mustard
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder
• Salt and pepper to taste

Topping (Optional)

• 1/2 cup bread crumbs, plain or seasoned
• 2 tablespoons melted butter

Instructions

1. Preheat and Prepare Dish: Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking dish to prevent sticking and ensure easy serving after baking.
2. Combine Main Ingredients: In a large mixing bowl, mix the shredded or cubed cooked chicken, diced ham, and 1 1/2 cups of shredded Swiss cheese evenly to create the casserole base.
3. Make the Sauce: In a separate bowl, whisk together the sour cream, milk, Dijon mustard, garlic powder, onion powder, salt, and pepper until you achieve a smooth, creamy mixture that will bind the casserole.
4. Mix Sauce with Protein: Pour the prepared sauce over the chicken and ham mixture, stirring gently to ensure all the ingredients are fully coated and flavors meld.
5. Assemble in Baking Dish: Transfer this combined mixture into the greased baking dish, spreading it out evenly for consistent cooking.
6. Add Cheese Topping: Evenly sprinkle the remaining 1/2 cup of Swiss cheese on top to provide a rich, melted cheesy crust.
7. Prepare and Add Breadcrumb Topping: If using, mix the bread crumbs with melted butter in a small bowl, then sprinkle this over the cheese layer to add a crunchy texture after baking.
8. Bake the Casserole: Bake in the preheated oven for 25-30 minutes, until the casserole is hot throughout and the top is bubbly and golden.
9. Rest and Serve: Allow the casserole to cool for a few minutes before serving to let it set and ensure easier slicing.

Notes

• Using freshly cooked chicken and ham will yield the best flavor and texture.
• The breadcrumb topping is optional but adds a delightful crunch; skip for a softer topping.
• Feel free to substitute Swiss cheese with Gruyère for a nuttier taste.
• Leftovers can be refrigerated for up to 3 days and reheated in the oven for best results.

Keywords: Chicken Cordon Bleu Casserole, cheesy chicken casserole, easy baked casserole, comfort food, chicken and ham casserole