Swiss Chicken Casserole
This Swiss Chicken Casserole is creamy, cheesy, and packed with tender chicken, pasta, and a rich Swiss sauce—an easy, comforting meal that’s perfect for busy weeknights or family gatherings.
- 2 cups milk
- 1 cup sour cream
- 1 teaspoon Dijon mustard
- ½ teaspoon garlic powder
- 2 cups cooked chicken shredded or diced
- 2 cups uncooked pasta elbow macaroni, penne, or rotini
- 2 tablespoons butter
- 2 tablespoons all-purpose flour
- ½ teaspoon onion powder
- Salt and black pepper to taste
- 1 ½ cups shredded Swiss cheese reserve ½ cup for topping
- ½ cup breadcrumbs optional, for topping
- 2 tablespoons butter melted (optional, for topping)
Boil pasta in salted water until al dente, drain, and set aside.
Melt butter, stir in flour for 1–2 minutes, then whisk in milk until thickened. Add sour cream, mustard, garlic and onion powder, salt, and pepper.
Stir in 1 cup Swiss cheese until melted and smooth.
Combine pasta, chicken, and sauce, then transfer to a greased 9×13-inch dish.
Top with buttered breadcrumbs and remaining ½ cup cheese if desired.
Bake at 350°F (175°C) for 25–30 minutes until bubbly and golden; rest 5 minutes before serving.