Best Chicken Cordon Bleu Casserole Recipe

Introduction

Chicken Cordon Bleu is a classic comfort dish known for its savory blend of chicken, ham, and Swiss cheese. This casserole version simplifies the traditional recipe into a hearty, crowd-pleasing meal that’s perfect for busy weeknights or family gatherings.

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 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, 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 combine so everything is well coated.
5. Step 5: Transfer the mixture to the prepared baking dish and spread it evenly.
6. Step 6: Sprinkle the remaining 1/2 cup of Swiss cheese evenly over the top of the casserole.
7. Step 7: If using, mix the bread crumbs with melted butter and sprinkle this over the cheese layer for a crispy topping.
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 to set and enhance the flavors.

Tips & Variations

• Use leftover rotisserie chicken to save time and add extra flavor.
• Substitute Dijon mustard with honey mustard for a sweeter taste.
• For a gluten-free version, omit the bread crumbs or use gluten-free breadcrumbs.
• Add a handful of chopped fresh herbs like parsley or thyme for extra freshness.
• Try swapping Swiss cheese with Gruyère or mozzarella for a different cheese profile.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, warm individual portions in the microwave or bake the whole casserole at 350°F (175°C) until heated through, about 15 minutes. Avoid freezing as the texture may change after thawing.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this casserole ahead of time?

Yes, you can assemble the casserole and refrigerate it for up to 24 hours before baking. Just add a few extra minutes to the baking time if baking cold from the fridge.

What can I serve with Chicken Cordon Bleu Casserole?

This casserole pairs well with simple sides like steamed vegetables, a green salad, or buttery mashed potatoes for a complete meal.

Best Chicken Cordon Bleu Casserole Recipe

Print Recipe

★★★★★

4.7 from 113 reviews

This Best Chicken Cordon Bleu Casserole is a comforting and cheesy baked dish featuring shredded chicken, diced ham, and Swiss cheese, all combined in a creamy Dijon mustard sauce and topped with a golden breadcrumb crust. Perfect for an easy weeknight dinner or a satisfying meal any time.

• Author: Grace
• 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 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

Topping (Optional)

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

Instructions

1. Preheat and Prepare Baking Dish: Preheat your oven to 350°F (175°C). Grease a 9×13 inch baking dish to prevent sticking and ensure easy cleanup.
2. Combine Main Ingredients: In a large mixing bowl, mix together the cooked chicken, diced ham, and 1 1/2 cups of shredded Swiss cheese, creating the casserole base.
3. Mix Creamy 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 sauce.
4. Combine Sauce and Meat Mixture: Pour the creamy sauce over the chicken and ham mixture. Stir gently to coat all the ingredients evenly with the flavorful sauce.
5. Assemble in Baking Dish: Transfer the combined mixture into the prepared baking dish and spread it out evenly.
6. Add Cheese Topping: Sprinkle the remaining 1/2 cup of Swiss cheese evenly over the casserole’s surface.
7. Prepare Breadcrumb Topping (Optional): In a small bowl, mix the bread crumbs with the melted butter. Sprinkle this breadcrumb mixture evenly over the cheese to add a crunchy topping.
8. Bake the Casserole: Bake the casserole in the preheated oven for 25-30 minutes, or until it is heated through and the cheese has melted and is bubbly.
9. Rest and Serve: Allow the casserole to cool for a few minutes after baking before serving to help it set and enhance flavors.

Notes

• You can use either plain or seasoned bread crumbs depending on your flavor preference.
• For a lower-fat version, substitute sour cream with Greek yogurt and reduce the cheese amount slightly.
• Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.
• Ensure chicken and ham are cooked before assembling the casserole.
• To make this gluten-free, use gluten-free bread crumbs or omit the breadcrumb topping.

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