Swiss Chicken Casserole
This Swiss Chicken Casserole is the ultimate comfort food. With tender chicken breasts layered in a creamy sauce, topped with melted Swiss cheese and a crispy, golden breadcrumb topping, this dish brings cozy flavors together in the best way.
Simple to make and perfect for a hearty weeknight dinner or potluck, it’s a family favorite that’s sure to satisfy. If you’re looking for a crowd-pleaser that combines creamy, cheesy, and crispy elements, you’ve found the right recipe.
Kitchen Equipment Needed
- Baking dish (9×13 inch works well)
- Mixing bowls
- Spatula or spoon
- Measuring cups and spoons
- Whisk
Ingredients Overview
Main Ingredients:
- Chicken Breasts: Boneless and skinless, ensuring easy layering and tender bites.
- Swiss Cheese: Adds a rich, nutty flavor that complements the creamy sauce.
- Cream of Chicken Soup: Forms the base of the creamy sauce, adding flavor and moisture.
- Sour Cream or Greek Yogurt: Adds extra creaminess and a slight tang.
- Stuffing Mix or Bread Crumbs: For a crispy, flavorful topping that brings the casserole together.
Seasonings and Add-ins:
- Garlic Powder, Onion Powder, Salt, and Pepper: Enhances the flavors in the casserole.
- Butter: Adds richness and helps the stuffing mix or breadcrumbs toast to a golden brown.
Step-by-Step Instructions
- Preheat the Oven:
Preheat your oven to 350°F (175°C). Lightly grease a 9×13 inch baking dish with nonstick spray or a small amount of butter. - Prepare the Chicken Layer:
Place the chicken breasts in the prepared baking dish in a single layer. Season them with a sprinkle of salt, pepper, garlic powder, and onion powder for added flavor. - Make the Creamy Sauce:
In a mixing bowl, whisk together the cream of chicken soup and sour cream (or Greek yogurt) until smooth and well combined. Pour this mixture evenly over the chicken breasts in the baking dish, covering them completely. - Add the Swiss Cheese:
Place a slice of Swiss cheese over each chicken breast, or sprinkle shredded Swiss cheese evenly over the creamy mixture if using shredded cheese. - Prepare the Topping:
In a small bowl, mix the stuffing mix (or breadcrumbs) with melted butter until well coated. Spread this mixture evenly over the cheese layer for a crunchy topping. - Bake the Casserole:
Bake the casserole in the preheated oven for 35–40 minutes, or until the chicken is cooked through, the cheese is melted, and the topping is golden brown and crispy. - Serve:
Let the casserole cool slightly before serving. This dish is great with a side of green beans, broccoli, or a fresh salad.
Recipe Tips
- Use Thin Chicken Breasts: For even cooking, use thin chicken breasts or pound them to an even thickness.
- Add Fresh Herbs: Sprinkle chopped parsley, thyme, or rosemary on top for extra flavor.
- Mix Up the Cheese: If Swiss cheese isn’t your favorite, try substituting with mozzarella or provolone.
What to Serve With This Recipe
- Green Vegetables: Steamed green beans, broccoli, or asparagus make a great side.
- Mashed Potatoes or Rice: Complements the creamy sauce and adds heartiness to the meal.
- Salad: A crisp side salad with a light vinaigrette balances the richness of the casserole.
Frequently Asked Questions
Can I use cooked chicken instead?
Yes, you can use pre-cooked shredded or cubed chicken. Reduce the baking time to around 25 minutes or until everything is heated through.
Can I make this casserole ahead of time?
Yes, assemble the casserole and refrigerate it, covered, for up to 24 hours before baking.
What if I don’t have cream of chicken soup?
You can substitute with a homemade white sauce or cream of mushroom soup.
Serving Suggestions
- With Garlic Bread: Adds a nice touch of flavor and is perfect for scooping up the sauce.
- Over Egg Noodles: Serve the casserole over egg noodles for a comforting twist.
- With Roasted Vegetables: Serve alongside roasted carrots or potatoes for a complete meal.
Ingredients
- 4 boneless, skinless chicken breasts
- Salt and pepper, to taste
- 1/2 tsp garlic powder
- 1/2 tsp onion powder
- 1 can (10.5 oz) cream of chicken soup
- 1 cup sour cream or Greek yogurt
- 4 slices Swiss cheese (or 1 cup shredded)
- 1 cup stuffing mix or bread crumbs
- 1/4 cup unsalted butter, melted
Instructions
- Preheat oven to 350°F (175°C) and grease a 9×13 baking dish.
- Place chicken in dish, season with salt, pepper, garlic, and onion powder.
- In a bowl, mix cream of chicken soup and sour cream until smooth. Pour over chicken.
- Layer Swiss cheese slices over the sauce.
- In another bowl, combine stuffing mix with melted butter and sprinkle over cheese.
- Bake for 35–40 minutes until chicken is cooked, cheese is melted, and topping is golden brown.

This Swiss Chicken Casserole
Equipment
- Baking dish (9x13 inch works well)
- Mixing bowls
- Spatula or spoon
- Measuring cups and spoons
- Whisk
Ingredients
- 4 boneless skinless chicken breasts
- Salt and pepper to taste
- 1/2 tsp garlic powder
- 1/2 tsp onion powder
- 1 can 10.5 oz cream of chicken soup
- 1 cup sour cream or Greek yogurt
- 4 slices Swiss cheese or 1 cup shredded
- 1 cup stuffing mix or bread crumbs
- 1/4 cup unsalted butter melted
Instructions
- Preheat oven to 350°F (175°C) and grease a 9x13 baking dish.
- Place chicken in dish, season with salt, pepper, garlic, and onion powder.
- In a bowl, mix cream of chicken soup and sour cream until smooth. Pour over chicken.
- Layer Swiss cheese slices over the sauce.
- In another bowl, combine stuffing mix with melted butter and sprinkle over cheese.
- Bake for 35–40 minutes until chicken is cooked, cheese is melted, and topping is golden brown.
