Cheesy Chicken Cordon Bleu casserole with a golden-brown crust and fresh thyme garnish.

Chicken Cordon Bleu Casserole: 1 Ultimate Comfort Meal

You will love this easy weeknight dinner. I remember the first time I made a traditional Cordon Bleu and it took me hours of rolling and breading. This version gives you all those classic flavors with half the effort. It is creamy and cheesy and incredibly satisfying for the whole family. You simply layer the ingredients and let the oven do the hard work. It has become a staple in my home for busy Tuesdays.

Why You Will Love This Chicken Cordon Bleu Casserole

This dish transforms a fancy French classic into a simple bake. You get the crunch of the topping and the richness of the Swiss cheese in every bite. It is perfect for meal prep because it tastes even better the next day. You can use leftover rotisserie chicken to save even more time. Your family will appreciate the comforting flavors of the creamy sauce and savory beef bacon.

Ingredients Needed for Chicken Cordon Bleu Casserole

Gather these simple ingredients to start your meal. We will make this recipe using beef bacon to provide that essential smoky flavor instead of pork products.

  • 4 cups cooked chicken breast shredded or cubed
  • 1/2 pound beef bacon cooked and chopped
  • 12 slices Swiss cheese
  • 2 cups panko breadcrumbs
  • 1/4 cup melted butter
  • 1 can cream of chicken soup
  • 1/2 cup sour cream
  • 1/2 cup chicken broth used instead of wine for moisture
  • 1 tablespoon Dijon mustard
  • 1 teaspoon garlic powder

Choosing the Best Protein

To keep this recipe authentic yet simple you should use high quality beef bacon. It provides a deep smoky saltiness that pairs perfectly with the Swiss cheese. You can also use thick cut deli turkey if you prefer a leaner option. Ensure your chicken is seasoned simply with salt and pepper before assembly to build layers of flavor.

Step-by-Step Instructions for Chicken Cordon Bleu Casserole

Follow these steps to ensure a perfect bake every time. Preheat your oven to 350 degrees Fahrenheit before you begin.

  • Grease a 9×13 inch baking dish with butter or non stick spray
  • Spread the cooked chicken evenly across the bottom of the dish
  • Layer the chopped beef bacon over the chicken
  • Place the Swiss cheese slices in a single layer over the meat
  • In a medium bowl whisk the soup and sour cream and chicken broth and Dijon mustard and garlic powder
  • Pour the sauce mixture evenly over the cheese layer
  • Mix the panko breadcrumbs with melted butter and sprinkle them over the top
  • Bake for 30 to 35 minutes until the sauce bubbles and the topping is golden brown

Making the Creamy Sauce

The sauce is the heart of this dish. Use a whisk to combine the sour cream and chicken broth thoroughly. This prevents any lumps from forming during the baking process. If the sauce seems too thick you can add an extra tablespoon of chicken broth. The Dijon mustard adds a necessary tang that cuts through the richness of the cheese.

Timing and Common Mistakes with Chicken Cordon Bleu Casserole

The biggest mistake people make is overcooking the chicken. Since the chicken is already cooked before it goes into the oven you only need to heat it through and melt the cheese. If you leave it in too long the meat will become dry. Watch the breadcrumbs closely. If they brown too quickly cover the dish loosely with foil for the last ten minutes. Total preparation takes about 15 minutes and baking takes 30 minutes.

How to Store and Reheat Chicken Cordon Bleu Casserole

Store any leftovers in an airtight container in the refrigerator for up to three days. To maintain the crunchy topping reheat portions in the oven at 325 degrees Fahrenheit for 10 minutes. If you use a microwave the breadcrumbs will soften but the flavor remains delicious. You can also freeze the unbaked casserole for up to two months. Just thaw it in the fridge overnight before baking.

Frequently Asked Questions About Chicken Cordon Bleu Casserole

What should I serve with this dish?

This casserole is very rich so it pairs best with light sides. Try a crisp green salad with a lemon vinaigrette or steamed broccoli. Roasted asparagus or green beans also complement the Swiss cheese and beef bacon perfectly.

Can I use raw chicken?

It is best to use pre cooked chicken for this specific recipe. Using raw chicken would release too much moisture and make the sauce watery and the breadcrumbs soggy. Use a rotisserie chicken for the fastest results.

Nutritional Facts for Chicken Cordon Bleu Casserole

The following estimates are based on a single serving where the recipe serves 8 people:

  • Calories: 450 kcal
  • Total Fat: 28g
  • Saturated Fat: 14g
  • Cholesterol: 110mg
  • Sodium: 850mg
  • Total Carbohydrates: 18g
  • Protein: 32g
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Cheesy Chicken Cordon Bleu casserole with a golden-brown crust and fresh thyme garnish.

Chicken Cordon Bleu Casserole: 1 Ultimate Comfort Meal


  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Diet: Low Salt

Description

This casserole contains chicken, ham, and Swiss cheese. You bake it with sauce and breadcrumbs.


Ingredients

Scale
  • 4 cups cooked chicken
  • 2 cups diced ham
  • 6 slices Swiss cheese
  • 10.5 ounces cream of chicken soup
  • 1 cup sour cream
  • 0.5 cup milk
  • 0.5 teaspoon garlic powder
  • 2 cups panko breadcrumbs
  • 0.25 cup melted butter

Instructions

  1. Preheat your oven to 350 degrees.
  2. Grease your 9×13 inch dish.
  3. Spread your chicken and ham into the dish.
  4. Layer your cheese slices over the meat.
  5. Whisk your soup, sour cream, milk, and garlic powder.
  6. Pour your sauce over the cheese.
  7. Mix your breadcrumbs and butter.
  8. Sprinkle your crumbs on top.
  9. Bake your casserole for 30 minutes.

Notes

  • Use rotisserie chicken to save time.
  • Store your leftovers in the refrigerator.
  • Reheat your meal in the oven.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: American

Nutrition

  • Calories: 450

Keywords: Chicken Cordon Bleu Casserole, Chicken, Ham, Swiss Cheese, Dinner

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