There’s something so comforting about a creamy, cheesy casserole—especially when it’s inspired by the classic flavors of chicken cordon bleu. This dish takes all the deliciousness of tender chicken, savory ham, melty Swiss cheese, and a creamy sauce, then bakes it together for the ultimate weeknight dinner. And the best part? It’s far easier than the traditional version, so you can enjoy all the flavor without the fuss.

Why You’ll Love This Ultimate Easy Chicken Cordon Bleu Casserole

• Effortless Prep – No need to pound, roll, or bread chicken; everything goes right into the dish.
• Family Favorite – Creamy, cheesy, and savory, it’s a hit with kids and adults alike.
• Perfect for Make-Ahead Meals – Assemble it ahead of time, pop it in the fridge, and bake when ready.

Ingredients

For the Casserole

• 3 cups cooked chicken breast, shredded
• 1 cup diced cooked ham
• 8 oz Swiss cheese, sliced or shredded
• 1 cup heavy cream
• 1 cup milk
• 1 tbsp Dijon mustard
• 1/2 tsp garlic powder
• 1/2 tsp onion powder
• Salt and pepper, to taste

For the Topping

• 1 cup breadcrumbs or crushed Ritz crackers
• 1/4 cup melted butter
• 1/4 cup grated Parmesan cheese

Instructions

Step 1 – Preheat the Oven

Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish.

Step 2 – Layer the Ingredients

Spread the shredded chicken evenly in the dish, then scatter the diced ham over the top. Layer the Swiss cheese slices evenly over the chicken and ham.

Step 3 – Make the Sauce

In a mixing bowl, whisk together the cream, milk, Dijon mustard, garlic powder, onion powder, salt, and pepper. Pour this mixture evenly over the layered chicken, ham, and cheese.

Step 4 – Prepare the Topping

In a small bowl, combine breadcrumbs (or crushed crackers) with melted butter and Parmesan cheese. Stir until well coated, then sprinkle evenly over the casserole.

Step 5 – Bake to Golden Perfection

Place in the oven and bake for 25–30 minutes, or until bubbly and golden on top.

Step 6 – Serve and Enjoy

Let it rest for a few minutes before serving so the flavors can settle. Pair it with a fresh green salad or steamed vegetables for a complete meal.

Conclusion

This Chicken Cordon Bleu Casserole is everything you love about the original—creamy, cheesy, and full of flavor—without all the extra work. It’s the kind of recipe that makes everyone at the table happy, and it’s perfect for both busy weeknights and cozy weekend dinners.

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