Description
This easy Chicken Cordon Bleu Casserole combines tender cooked chicken, savory ham, and Swiss cheese with a creamy, flavorful sauce. Topped with buttery crushed crackers for a delightful golden crust, it’s a comforting and irresistible dish perfect for weeknight dinners or gatherings. Ready in under an hour, this casserole offers a delicious twist on a classic favorite.
Ingredients
Scale
Protein
- 4 cups cooked chicken, chopped (rotisserie works great)
- 1½ cups chopped ham (deli or leftover works fine)
- 8 oz Swiss cheese, shredded or sliced
Sauce
- 1 can (10.5 oz) condensed cream of chicken soup
- 1 cup sour cream
- 1 tbsp Dijon mustard
- 1 tsp garlic powder
- Salt and pepper, to taste
Topping
- 1½ cups crushed butter crackers (like Ritz)
- 4 tbsp butter, melted
Garnish
- Fresh parsley, optional
Instructions
- Preheat and Prepare Dish: Preheat oven to 350°F (175°C) and lightly grease a 9×13-inch baking dish to prevent sticking.
- Layer Chicken: Spread the chopped cooked chicken evenly across the bottom of the prepared baking dish forming the first layer.
- Add Ham and Cheese: Layer the chopped ham over the chicken, then top evenly with the shredded or sliced Swiss cheese, creating distinct layers.
- Make Sauce: In a medium bowl, whisk together the condensed cream of chicken soup, sour cream, Dijon mustard, garlic powder, salt, and pepper until smooth and well combined.
- Spread Sauce: Evenly spread the prepared creamy sauce over the layered chicken, ham, and cheese to coat them thoroughly.
- Prepare Topping: In a small bowl, mix the crushed butter crackers with melted butter until all crackers are evenly coated.
- Add Topping and Bake: Sprinkle the buttery cracker mixture evenly over the casserole. Bake uncovered for 30–35 minutes or until the topping is golden brown and the casserole is bubbly around the edges.
- Rest and Garnish: Remove from oven and let the casserole rest for 5 minutes before serving. Garnish with chopped fresh parsley for a touch of color and freshness if desired.
Notes
- Using rotisserie chicken saves time and adds flavor but you can use any leftover cooked chicken.
- Substitute Swiss cheese with Gruyère or mozzarella if preferred.
- The cracker topping adds a crunchy texture; for a lower-carb option, omit or use crushed pork rinds.
- Ensure casserole is bubbly before removing from oven to guarantee it’s heated through.
- Allowing the dish to rest before serving helps the sauce thicken slightly for better serving consistency.
