Why You’ll Love This Recipe

Chicken Cordon Bleu Casserole transforms the classic French dish into a creamy, cheesy, and comforting bake that’s easy to make and perfect for weeknight dinners or potlucks. It combines tender chicken, savory ham, Swiss cheese, and a rich, buttery breadcrumb topping for all the flavor of traditional cordon bleu without the fuss of rolling and frying.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

cooked chicken breasts (shredded or chopped)cooked ham (cubed or diced)Swiss cheese (shredded or slices)cream of chicken soupcream cheese (softened)sour creamDijon mustardgarlic powderonion powdersalt and pepperItalian-style or plain breadcrumbsbutter (melted)parsley (optional, for garnish)

directions

Preheat your oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish.

In a large bowl, combine the cream of chicken soup, cream cheese, sour cream, Dijon mustard, garlic powder, onion powder, salt, and pepper. Mix until smooth.

Add the chopped chicken and diced ham to the mixture, stirring until well coated.

Spread the mixture evenly in the prepared baking dish.

Top with shredded or sliced Swiss cheese.

In a small bowl, mix the breadcrumbs with melted butter until coated.

Sprinkle the buttery breadcrumbs evenly over the casserole.

Bake uncovered for 25–30 minutes, or until the casserole is bubbling and the top is golden brown.

Let rest for 5 minutes before serving. Garnish with chopped parsley if desired.

Servings and timing

This recipe yields 6–8 servings.Preparation time: 15 minutesBaking time: 25–30 minutesCooling time: 5 minutesTotal time: 45–50 minutes

Variations

Use rotisserie chicken for convenience and added flavor.

Swap Swiss cheese with Gruyère or mozzarella if preferred.

Add cooked broccoli or spinach for a veggie-packed version.

Top with crushed Ritz crackers or panko for a different crunch.

Make it low-carb by using crushed pork rinds instead of breadcrumbs.

storage/reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days.Reheat individual portions in the microwave or the whole dish in a 350°F oven until warmed through.To freeze, assemble the casserole without baking, cover tightly, and freeze for up to 2 months. Thaw in the fridge overnight and bake as directed.

FAQs

Can I make this casserole ahead of time?

Yes, assemble it up to 24 hours in advance, refrigerate, and bake when ready.

What type of ham works best?

Deli ham, leftover baked ham, or even ham steak all work well.

Can I use a different soup base?

Yes, cream of mushroom or cream of celery can be substituted.

Is this casserole gluten-free?

Use gluten-free breadcrumbs and a certified gluten-free soup to make it gluten-free.

Can I add pasta or rice?

Yes, mix in cooked pasta or rice to make it more filling.

Do I have to use sour cream?

You can substitute with Greek yogurt or omit if desired.

How do I prevent a soggy topping?

Make sure the breadcrumbs are well-toasted in butter and bake uncovered.

Can I make a smaller batch?

Yes, halve the ingredients and use an 8×8-inch baking dish.

Is this recipe kid-friendly?

Absolutely—its creamy, cheesy flavors are usually a hit with kids.

Can I add spices?

Feel free to add paprika, thyme, or a dash of cayenne for extra flavor.

Conclusion

Chicken Cordon Bleu Casserole is a deliciously easy way to enjoy the flavors of the traditional dish without the hassle. With its creamy sauce, layers of ham and chicken, and crunchy topping, it’s a family favorite that’s both satisfying and simple to prepare. Perfect for make-ahead meals or feeding a crowd, this casserole will quickly become a go-to in your dinner rotation.