Easy Chicken Cordon Bleu Pasta Casserole Recipe

If you’re looking for a delight that’s both comforting and elegant, look no further than this easy Chicken Cordon Bleu Pasta Casserole. Combining layers of savory flavors with simple preparation, it’s a guaranteed crowd-pleaser for weeknight dinners or special occasions. Imagine the classic French dish, Chicken Cordon Bleu, deconstructed into a creamy casserole that’s both indulgent and achievable for the home cook.
This recipe brings back fond memories of Sunday family dinners. My grandmother would often prepare a similar dish, filling the kitchen with its mouthwatering aroma. It was one of those meals that turned an ordinary weekend into a special event. I’ve taken her classic inspiration and made it more accessible, allowing for the same delightful experience any day of the week.
Why You’ll Love This Recipe
This recipe is a game-changer for busy families. Not only is it incredibly easy to make, but it also provides a fantastic way to use up leftover chicken and ham. It’s versatile, can be assembled in advance, and the creamy Swiss cheese sauce elevates it to a gourmet level without extra effort. Plus, it’s perfect for feeding a crowd, as it cleverly combines protein, carbs, and dairy in one dish.
Ingredients Notes
Key ingredients like Swiss cheese, ham, and chicken form the backbone of this dish. Opt for high-quality deli ham and freshly grated cheese for the best results. If Swiss cheese isn’t available, Gruyère or provolone are excellent substitutes. You can use rotisserie chicken for convenience, but any cooked chicken will do. For the pasta, shells and penne work beautifully as they capture the velvety sauce perfectly.
Recipe Steps
Step 1
Preheat your oven to 350°F (175°C). Cook the pasta according to package instructions and drain well. This ensures the pasta doesn’t dilute the sauce or become too soft when baked.
Step 2
In a large saucepan, melt butter over medium heat. Stir in flour, creating a roux, then gradually whisk in milk until smooth. Bring to a simmer, stirring until the mixture thickens.
Step 3
Add the Swiss cheese to the thickened sauce, stirring until fully melted. Season with salt, pepper, and a pinch of nutmeg for depth of flavor.
WANT TO SAVE THIS RECIPE?
Step 4
In a large baking dish, combine cooked pasta, shredded chicken, and ham. Pour the cheese sauce over the mixture, stirring gently to ensure everything is coated.
Step 5
Top with breadcrumbs or extra cheese, if desired, and bake for 25–30 minutes until the top is golden brown and bubbly. Allow to cool slightly before serving.
Storage Options
Leftovers can be stored in the refrigerator for up to 3 days. To freeze, cool the casserole completely and portion it into airtight containers. Reheat in the oven at 350°F (175°C) until heated through, adding a splash of milk or broth if the sauce seems thick.
Variations & Substitutions
For a lighter version, consider using low-fat cheese and skim milk. Gluten-free pasta and flour can also be substituted without compromising taste or texture. To introduce a different flavor profile, add sautéed mushrooms or spinach before baking.
Serving Suggestions
This casserole shines as a standalone dish but pairs wonderfully with a crisp green salad or roasted vegetables. It’s perfect for cozy family dinners or as a dish at potluck gatherings, offering both comfort and a touch of sophistication.
Frequently Asked Questions
Can I make this casserole ahead of time? Yes, you can assemble the casserole a day in advance and refrigerate it until you’re ready to bake. Just extend the baking time by 10 minutes if bringing it straight from the refrigerator to the oven.
How can I tell if the casserole is fully cooked? The casserole is done when it’s bubbling around the edges and the top is golden brown. A food thermometer should read an internal temperature of at least 165°F (74°C) to ensure all the ingredients are properly cooked.
Is there a way to reduce the calories in this dish? Absolutely. You can use reduced-fat cheese and milk, and lean cuts of chicken. Reducing the amount of cheese or swapping it for a lighter option like mozzarella can also help cut down on calories.

Easy Chicken Cordon Bleu Pasta Casserole Recipe
Ingredients
Main Ingredients
- 1.5 lbs chicken breast boneless and skinless
- 8 oz ham deli sliced
- 1 cup Swiss cheese shredded
- 12 oz pasta penne or fusilli
- 2 cups milk whole
- 2 tbsp butter unsalted
- 2 tbsp flour
- 1 tsp garlic powder
- 1 tsp onion powder
- 1.5 cups breadcrumbs Panko for extra crunch
- 0.5 tsp salt to taste
- 0.5 tsp black pepper freshly ground
- 0.25 cup Parmesan cheese grated
Instructions
Preparation Steps
- Preheat oven to 350°F (175°C).
- Cook pasta according to package directions; drain and set aside.
- In a large skillet, melt butter over medium heat. Stir in flour and cook for 1 minute.
- Gradually whisk in milk, garlic powder, onion powder, salt, and pepper until smooth. Cook until the sauce thickens.
- Combine cooked pasta, chicken, ham, Swiss cheese, and sauce in a large bowl. Mix until well combined.
- Transfer mixture to a greased casserole dish. Top with breadcrumbs and Parmesan cheese.
- Bake in preheated oven for 25-30 minutes or until top is golden and bubbly.