Delicious Chicken Cordon Bleu Casserole

This Delicious Chicken Cordon Bleu Casserole transforms the elegant classic into a cozy, creamy, and cheesy baked dish that’s perfect for busy weeknights or family gatherings. Loaded with juicy chicken, savory ham, melty Swiss cheese, and a rich Dijon cream sauce, all topped with a crispy breadcrumb topping, it delivers all the flavor of the original—without the fuss of rolling and frying.

🛒 Ingredients

3 cups cooked chicken breast, chopped or shredded
1½ cups diced cooked ham
1½ cups shredded Swiss cheese (or Gruyère)
1 (10 oz) can cream of chicken soup
¾ cup sour cream
2 tablespoons Dijon mustard
½ teaspoon garlic powder
Salt and pepper to taste
1 cup panko breadcrumbs
2 tablespoons butter, melted
Chopped parsley for garnish (optional)

🔄 Substitutions

Chicken: Use rotisserie chicken, turkey, or canned chicken
Ham: Replace with turkey ham or leave out for a simple chicken casserole
Soup: Use homemade white sauce or cream of mushroom for variation
Sour cream: Sub with plain Greek yogurt or cream cheese
Cheese: Try mozzarella, provolone, or cheddar if Swiss isn’t your favorite
Breadcrumbs: Use crushed Ritz crackers, gluten-free breadcrumbs, or pork rinds

👨‍🍳 How to Make

Preheat oven to 375°F (190°C) and grease a 9×13-inch baking dish
In a large bowl, mix cream of chicken soup, sour cream, Dijon mustard, garlic powder, salt, and pepper until smooth
Stir in the chicken, ham, and half of the shredded cheese
Spread mixture evenly in the baking dish. Top with remaining cheese
In a small bowl, mix melted butter with breadcrumbs and sprinkle over the top
Bake uncovered for 25–30 minutes or until bubbly and golden brown
Garnish with chopped parsley and serve hot

🧄 Mix-ins

Steamed broccoli or peas for added veggies
Cooked pasta or rice for a heartier dish
Crispy cooked bacon for extra savory flavor
Sautéed mushrooms or caramelized onions

✅ Recipe Tips

Shred cheese yourself for the best melt—pre-shredded often has anti-caking agents
Use leftover holiday ham or rotisserie chicken to save time
Let casserole rest for 5 minutes after baking for cleaner slices
Toast the breadcrumbs before baking for extra crunch

📦 Storage

Refrigerator: Store leftovers in an airtight container for up to 4 days
Freezer: Freeze assembled (unbaked) casserole for up to 2 months; thaw overnight before baking
Reheat: Warm in the oven at 350°F (175°C) until heated through or microwave individual servings

🌀 Recipe Variations

Keto/Low-Carb: Skip the breadcrumbs and use crushed pork rinds or almond flour
Spicy Twist: Add a pinch of cayenne or diced jalapeños
French Onion Style: Mix in caramelized onions and top with Gruyère
Italian-Inspired: Add marinara sauce and swap Swiss for mozzarella and Parmesan

❓ FAQs

Can I make this ahead of time?
Yes! Assemble it up to 24 hours in advance and refrigerate. Add breadcrumb topping just before baking

Is this casserole kid-friendly?
Absolutely—it’s creamy, cheesy, and loaded with flavor that even picky eaters love

What sides go well with this dish?
Try a crisp green salad, roasted veggies, garlic bread, or mashed potatoes

Can I use frozen chicken?
Yes, just thaw and drain excess moisture before mixing it into the casserole

Creamy, cheesy, and irresistibly comforting, this Delicious Chicken Cordon Bleu Casserole is a guaranteed hit for dinner, potlucks, or make-ahead meals. It’s everything you love about the original—made easy in one dish! Let me know if you’d like a printable version or Pinterest pin graphic! 🧀🍽️