Chicken Cordon Bleu Casserole

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Prep: 10 minutes
Cook: 20 minutes
Total: 30 minutes

This Chicken Cordon Bleu Casserole combines chicken, ham, and pasta noodles in a creamy sauce. Not only is it an easy and delicious dinner, it’s also a great use of leftover Easter ham.

A plate of creamy chicken cordon bleu casserole penne pasta topped with herbs and grated cheese.

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How to Make a Great Cordon Bleu Casserole

If you want to make the perfect casserole, always make sure to use an oven-safe casserole dish and cook your meat beforehand. While a casserole is served in the same dish it’s cooked in, precooked meat will ensure food safety- although you need to make sure you’re not overcooking your meat, as it will continue to cook while baking in the dish.

Why This Easy Chicken Cordon Bleu Casserole Recipe is a Keeper

This easy chicken casserole has a bubbly surface and is made with rotisserie chicken and diced ham. Here are some reasons why you’ll want to try it:

  • Great Use of Leftovers: This easy recipe is the perfect way to use leftover chicken or ham.
  • Easy Ingredients: All the ingredients for this delicious chicken cordon bleu casserole are inexpensive and can be found in your kitchen or local grocery store.
  • Family Friendly: This easy casserole makes a great family dinner that everyone will enjoy. I made this tonight for dinner.

What is Chicken Cordon Bleu?

A close-up of the dish on top, served on a white plate with a striped napkin beneath.

Chicken cordon bleu is a chicken recipe which layers of chicken are topped with ham and Swiss cheese, or other cheese varieties. It can either be baked or pan fried.

Ingredient Notes for Ham and Swiss Cordon Bleu Casserole

Ingredients for making a chicken cordon bleu casserole dish displayed on a kitchen counter.
  • Deli Ham: Use a thick-cut ham in this casserole, like a honey baked ham.
  • Skinless Chicken: This easy chicken cordon bleu casserole uses rotisserie chicken breasts, but you can also use chicken thighs or shredded chicken tenderloins as well.
  • Swiss Cheese: Shred Swiss cheese to have it melt easily in this fresh dish.

See the recipe card below for a complete list of the ingredients with measurements.

Variations and Substitutions for Ham and Chicken Casserole

  • Egg Noodles: Cooked egg noodles will go especially great with this creamy, cheesy casserole. You can also use cooked rice or egg noodles made from whole wheat or orzo for a different texture.
  • Different Cheese: This easy casserole recipe uses Swiss cheese, but any mild cheese will do, like Muenster, Havarti, or Gouda for this French dish.

How to Make Chicken Cordon Bleu Casserole

This cheesy chicken cordon bleu casserole is stuffed with ham and all your favorite flavors. Make this classic dish in just a few simple steps. I made this for dinner tonight and everyone thanks for the recipe.

These are the basic steps for making the best chicken cordon bleu casserole. Refer to the full, printable recipe card below for detailed instructions.

Cooked penne pasta in a bowl; sautéing onions and garlic in a pan for chicken cordon bleu casserole.

Step 1: Saute

In a skillet with high sides, melt butter over medium-high heat, sauté onion until translucent for about 5 minutes. Add garlic and sauté for 30 seconds more. 

Step 2: Chicken and Sauce

Stir in the cooked chicken and ham until warmed through. Add the milk, cream cheese, and mustard, and whisk together until the cheese sauce becomes creamy.

Step 3: Pasta

Add the pasta and cheese to the skillet. Season with salt, pepper and cayenne to taste until the casserole is ready to bake this great recipe.

Step by step instruction for making the recipe.

Step 4: Assemble the Easy Casserole

Preheat the broiler and transfer pasta to a baking dish and top with Panko breadcrumbs evenly over the chicken mixture. Cover the baking dish with foil. Finally, remove foil and bake, pour melted butter over breadcrumbs and broil until browned and casserole is bubbly.

Three stages of chicken cordon bleu casserole preparation: left to right - boiled pasta, addition of cheese and spices, mixed creamy pasta in a pan.

Cheesy Chicken Cordon Bleu Casserole FAQs

The sauce is made with Dijon mustard, milk, and cream cheese, making it both creamy and tangy.

If your casserole is dry, the sauce may not have been moist enough. Simply add a cup of chicken broth or cream of chicken soup.

Store the casserole by covering the dish in aluminum foil and refrigerating it. Reheat and enjoy within 3-4 days. Or you can assemble the casserole and freeze recipe until ready to reheat.

A plate of creamy chicken cordon bleu casserole with herbs on a striped cloth with a fork on the side.

Expert Tips for the New Recipe for Making Cordon Bleu Casserole

You will love trying this recipe with a green salad or your other favorite recipes. It is a great dish to feed a crowd.

  • White Wine: Add a splash of white wine to your casserole before baking. The alcohol will cook out, leaving you with a delicious subtle flavor.
  • Sour Cream: Adding sour cream would be great to thicken the sauce.
  • Sides: For some easy vegetable sides, serve this creamy chicken casserole with steamed broccoli, green beans, or asparagus.
  • Homemade Cream of Chicken Soup: You will love chicken cordon bleu with a sauce made from this homemade soup. Make homemade bread crumbs too.
A plate of creamy chicken cordon bleu casserole penne pasta topped with herbs and grated cheese.

Chicken Cordon Bleu Casserole

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This Chicken Cordon Bleu Casserole combines chicken, ham, and pasta noodles in a creamy sauce. Not only is it an easy and delicious dinner, it's also a great use of leftover Easter ham.
Prep Time : 10 minutes
Cook Time : 20 minutes
Total Time : 30 minutes
Servings: 8 servings
Course: dinner

Equipment

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Ingredients
  

  • 3 tablespoons Butter
  • 1 Onion, diced
  • 3 cloves Garlic, minced
  • 1 cup Chicken Breast, cooked and cubed
  • 1 cup Deli Ham, sliced thick and cubed
  • 1 ½ cups Milk
  • 2 tablespoon Dijon Mustard
  • 8 ounces Cream Cheese, softened
  • 1 pound Penne Pasta, Cooked and Drained
  • 2 cups Swiss Cheese, Shredded
  • ¼ teaspoon Salt and Pepper
  • ¼ teaspoon Cayenne Pepper
  • 1 cup Panko Crumbs
  • ½ cup Butter, melted

Instructions
 

  • In a skillet with high sides, melt butter over medium-high heat, saute onion until translucent, about 5 minutes. Add garlic and saute for 30 seconds more.
  • Stir in chicken and ham until warmed through.
  • Add milk, cream cheese and mustard, stirring until the sauce becomes creamy. 
  • Add the pasta and cheese to the skillet. 
  • Season with salt, pepper and cayenne to taste.

Christina’s Notes

  • White Wine: Add a splash of white wine to your casserole before baking. The alcohol will cook out, leaving you with a delicious subtle flavor.
  • Sour Cream: Adding sour cream would be great to thicken the sauce.
  • Sides: For some easy vegetable sides, serve this creamy chicken casserole with steamed broccoli, green beans, or asparagus.
  • Homemade Cream of Chicken Soup: You will love chicken cordon bleu with a sauce made from this homemade soup. Make homemade bread crumbs too.
Helpful Tips for All RecipesThese quick tips will help you get perfect results every time.

  • Scale the recipe: Simply adjust the serving size in the recipe card and the ingredients will update automatically.
  • Make your own All Purpose Seasoning: When a recipe calls for All Purpose Seasoning, you can use my homemade All Purpose Seasoning recipe or substitute salt and pepper to taste.
  • Meat doneness: I always use a meat thermometer to test for doneness when cooking meat.
  • Use unsalted butter: I use unsalted butter so I can control the salt level in the recipe.
  • Preheat the oven: Unless otherwise noted, always preheat your oven before baking.

For more helpful information about this recipe, such as variations, substitutions and other pro-tips, check out the blog post.

Nutrition

Calories: 611kcalCarbohydrates: 54gProtein: 33gFat: 29gSaturated Fat: 16gPolyunsaturated Fat: 2gMonounsaturated Fat: 8gTrans Fat: 0.5gCholesterol: 96mgSodium: 906mgPotassium: 497mgFiber: 3gSugar: 6gVitamin A: 712IUVitamin C: 2mgCalcium: 436mgIron: 2mg
The nutritional information provided are estimates. It is recommended that you verify this information with your own trusted resource.
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