cordon bleu chicken casserole recipe
The Best cordon bleu chicken casserole recipe
I love making it because it’s so versatile. You can serve it as a main dish with a simple side of greens or mashed potatoes, or eat it straight from the casserole dish like a cozy weeknight meal. It’s also great for meal prep—just reheat it and it’s ready to go, so it’s perfect for busy parents or anyone who wants something satisfying without the cleanup. Plus, it’s got a little something for everyone, whether you’re serving it to kids who need a heartier dinner or adults who want something flavorful but not overly heavy. The health benefits are nice too—it’s packed with lean protein, vitamins from the vegetables, and just enough fat to keep things satisfying without being greasy. It’s a no-brainer for a meal that’s both easy and delicious.

Classic Cordon Bleu Chicken Casserole
A comforting one-pan dish featuring tender chicken breasts rolled with ham and melted cheese, smothered in a savory tomato sauce and topped with flaky breadcrumbs. This recipe is a must-try for any occasion.
🥘Ingredients
- 6 boneless, skinless chicken breasts
- 1 cup sliced ham
- 1 cup shredded Swiss cheese
- 1 cup tomato sauce
- 1 cup heavy cream
- 1 tsp dried thyme
- 1 tsp garlic powder
- 1 cup all-purpose flour
- 1 tsp salt
- 1/2 cup unsalted butter, melted
👨🍳Directions
-
1
Preheat oven to 375°F. Cut chicken breasts in half horizontally to create two even halves. -
2
Place half of the ham slices on each chicken half, then wrap tightly with the remaining ham. Sprinkle each with Swiss cheese. -
3
In a large bowl, whisk together tomato sauce, heavy cream, thyme, and garlic powder. Pour half of the sauce over the chicken. -
4
In another bowl, mix flour and salt. Stir in melted butter until smooth. Pour the remaining sauce into the baking dish, then spoon the batter mixture over the sauce. -
5
Place the chicken halves in the baking dish, skin-side up. Bake uncovered for 25–30 minutes, until chicken reaches 165°F internally and the edges pull away from the dish.
🔧Equipment
- Mixing bowls
- Cutting board
- Sharp knife
- Baking dish (9×13 inches)
- Oven
📊Nutrition Facts (per serving)
📝Notes
Watch Video Of How Classic Cordon Bleu Chicken Casserole Works
❓ Frequently Asked Questions About Cordon Bleu Chicken Casserole
How do I keep the chicken from drying out while baking?
Use a light spray of water or a drizzle of chicken broth on the chicken pieces before baking. Bake at 375°F (190°C) for about 25–30 minutes, basting halfway through, until the internal temperature reaches 165°F (74°C) and the edges pull away slightly.
Can I substitute ground beef for the ham in this recipe?
Yes, you can replace the ham with ground beef, but adjust the seasoning slightly—add a pinch more salt and pepper to enhance the flavor. Use a mix of 50% lean ground beef and 50% diced ham if you prefer a similar texture. The casserole will still be hearty and delicious.
What if I don’t have a baking dish with a lid?
Skip the lid and bake uncovered at 375°F (190°C) for 20–25 minutes to let excess moisture evaporate. If the top gets too brown, tent with foil for the last 5 minutes. The dish will still be moist and flavorful.
How can I make this recipe ahead of time?
Assemble the casserole (without baking) and refrigerate for up to 24 hours. Bake directly from the fridge at 375°F (190°C) for 30–35 minutes, adding 5 extra minutes if needed. Reheat gently in the oven (350°F/175°C) for 10–15 minutes to restore texture.
Is this dish suitable for meal prep, or should I eat it fresh?
This casserole is perfect for meal prep—it reheats well and holds its flavor. Store leftovers in an airtight container for up to 4 days in the fridge or freeze for up to 3 months.
