Easy Cordon Bleu Casserole Recipe

Cordon bleu is a beloved classic, combining tender chicken, savory ham, and creamy Swiss cheese, often served breaded and fried. However, in this casserole version, we simplify the process while keeping all the rich flavors intact. This cordon bleu casserole is an ideal meal for busy home cooks who want to put together a dish that feels gourmet but is easy to make. Whether you’re serving a family dinner, feeding guests, or prepping meals for the week, this casserole hits all the right notes of comfort food with minimal fuss.

Why You’ll Love This Cordon Bleu Casserole

This casserole offers a hearty combination of flavors and textures, all baked to perfection. Here’s what makes this dish a crowd-pleaser:

1. Ease of Preparation — No need to bread and fry the chicken individually. Everything is layered and baked together in one dish.
2. Great for Leftovers — This casserole reheats beautifully, making it perfect for meal prep or to enjoy for lunch the next day.
3. Customizable — You can add extra ingredients like mushrooms, spinach, or even swap the cheese for a different variety.

Let’s dive into the recipe, which balances indulgent flavors with convenience.

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Cordon Bleu Casserole Recipe

Ingredients

Ingredient	U.S. Measurements	Metric Measurements
Chicken breast, cooked and shredded	4 cups (about 2 large breasts)	600 g
Ham, diced	2 cups	300 g
Swiss cheese, shredded	2 cups	200 g
Mozzarella cheese, shredded	1 cup	100 g
Cream cheese, softened	8 oz (1 package)	225 g
Heavy cream	1/2 cup	120 ml
Dijon mustard	2 tbsp	30 ml
Garlic powder	1 tsp	5 g
Onion powder	1 tsp	5 g
Salt	1/2 tsp	2.5 g
Black pepper	1/2 tsp	2.5 g
Panko breadcrumbs	1 cup	100 g
Butter, melted	1/4 cup	60 g
Fresh parsley, chopped (optional garnish)	2 tbsp	30 ml

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Instructions

Step 1: Prepare the Chicken

• Preheat the oven to 375°F (190°C).
• If the chicken breasts aren’t already prepared, cook them. To keep things easy, you can use rotisserie chicken or poach them in water or broth until cooked through (about 15–20 minutes). Once cooked, shred the chicken and set it aside.

Step 2: Mix the Cheese Sauce

• Combine the softened cream cheese, heavy cream, Dijon mustard, garlic powder, onion powder, salt, and pepper in a medium bowl. Whisk until smooth and creamy.
• Stir in the shredded Swiss and mozzarella cheeses, leaving a small handful aside for topping.

Step 3: Assemble the Casserole

• Spread a layer of the shredded chicken across the bottom of a greased 9×13-inch (23×33 cm) baking dish.
• Add the diced ham on top of the chicken layer.
• Pour the cheese mixture evenly over the chicken and ham, making sure everything is well-coated.

Step 4: Make the Breadcrumb Topping

• Mix the Panko breadcrumbs with the melted butter in a small bowl until the breadcrumbs are coated.
• Sprinkle the breadcrumb mixture evenly over the casserole.

Step 5: Bake

• Sprinkle the reserved Swiss and mozzarella cheese over the breadcrumbs.
• Bake the casserole in the preheated oven for 25–30 minutes or until the top is golden brown and bubbling.

Step 6: Garnish and Serve

• Let the casserole cool for about 5 minutes before serving.
• Garnish with freshly chopped parsley for a pop of color and added flavor.

Enjoy your warm, cheesy cordon bleu casserole, a dish that’s sure to satisfy everyone at the dinner table!

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Customization Ideas

Feel free to personalize this casserole to fit your taste preferences. Here are some ideas to get creative:

1. Add Veggies — Add sautéed mushrooms, steamed broccoli, or spinach for extra flavor and nutrients.
2. Different Cheeses — If Swiss isn’t your favorite, try gouda, cheddar, or provolone for a different twist.
3. Swap the Protein — If you want to go beyond chicken, try turkey or pork for a different taste.

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Cooking Tips

• Even Cooking — Before assembling, make sure all the ingredients are at room temperature to ensure the casserole bakes evenly.
• Breadcrumb Options — For a gluten-free option, use gluten-free breadcrumbs or even crushed cornflakes as a crunchy topping.
• Make-Ahead Friendly — You can assemble the casserole the night before and store it in the refrigerator, then bake it the next day. Just allow for a few extra minutes of baking time.

Nutritional Value (per serving)

Nutrient	Amount (Per Serving)
Calories	450 kcal
Protein	30 g
Total Fat	28 g
Saturated Fat	14 g
Carbohydrates	10 g
Fiber	1 g
Sodium	850 mg

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Leftovers and Storage

• Refrigeration — Store any leftovers in an airtight container in the refrigerator for up to 3 days.
• Freezing — This casserole can also be frozen for up to 3 months. When reheating from frozen, let it thaw overnight in the fridge before baking at 350°F (175°C) until heated through.

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Serving Suggestions

This casserole is rich and hearty, so it pairs well with lighter side dishes. Here are a few options:

• Side Salad — A fresh green salad with a light vinaigrette cuts through the richness of the casserole.
• Roasted Vegetables — Roasted asparagus, Brussels sprouts, or carrots add a healthy, flavorful side.
• Crusty Bread — A warm crusty bread is perfect for soaking up the cheesy goodness.

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Final Thoughts

Cordon bleu casserole takes a classic dish and turns it into an easy-to-make, crowd-pleasing meal. Whether you’re cooking for your family, meal prepping, or looking for a delicious dinner option, this casserole will impress. The layers of savory chicken, ham, and melted cheese topped with a golden breadcrumb crust create a flavor-packed dish that you’ll return to repeatedly.