What Is Swiss Chicken Casserole?
Swiss Chicken Casserole is a cozy, oven-baked dish made with tender chicken breasts layered under creamy sauce, Swiss cheese, and buttery stuffing. It’s a nostalgic weeknight favorite that’s quick to prepare and packed with flavor.
Think creamy, cheesy, and savory all in one spoonful — the kind of recipe that warms hearts and fills bellies.
Why You’ll Love This Recipe
✅ One-pan, minimal cleanup
✅ Creamy and cheesy, but not heavy
✅ Family-friendly and freezer-friendly
✅ Uses pantry staples
✅ Great way to use leftover chicken
Ingredients You’ll Need
🍗 Main Ingredients:
- 4 boneless, skinless chicken breasts
- 6 slices Swiss cheese
- 1 can (10.5 oz) cream of chicken soup
- ½ cup sour cream
- 1 box (6 oz) stuffing mix (like Stove Top)
- ¼ cup melted butter
- Salt & pepper to taste
- Optional: garlic powder or onion powder
How to Make Swiss Chicken Casserole

🕒 Total Time: 45 minutes
🍽️ Servings: 4–6
Step 1: Prep the Dish
Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish.
Step 2: Layer Chicken & Cheese
Place chicken breasts flat in the dish. Season with salt, pepper, and garlic powder. Lay Swiss cheese slices over each piece of chicken.
Step 3: Mix the Creamy Sauce
In a bowl, mix cream of chicken soup and sour cream. Spread evenly over the cheese-covered chicken.
Step 4: Add Stuffing
Prepare stuffing mix according to box directions or simply toss dry mix with melted butter. Sprinkle it evenly over the top.
Step 5: Bake
Cover with foil and bake for 30 minutes. Uncover and bake another 10–15 minutes until bubbly and golden.
Variations & Tips
Add-In | Result |
---|---|
Sautéed mushrooms | Adds earthy depth |
Dijon mustard in sauce | A mild tang |
Shredded cooked chicken | Great leftover use |
Broccoli florets | For extra veggies |
Mozzarella or cheddar | Mix with Swiss for meltier flavor |
What to Serve With It
- Steamed green beans or asparagus
- Roasted carrots or Brussels sprouts
- Mashed potatoes or rice
- Fresh dinner rolls
- Cranberry sauce for contrast
Storage & Leftovers
🧊 Refrigerator: Store in airtight container for 3–4 days
❄️ Freezer: Freeze unbaked or baked for up to 2 months
🔥 Reheat: Use oven or microwave (add splash of broth if dry)
FAQs
Can I use rotisserie chicken?
Yes, just reduce baking time since it’s pre-cooked.
What if I don’t like Swiss cheese?
Substitute with provolone, mozzarella, or Monterey Jack.
Is this recipe freezer-friendly?
Definitely! Assemble and freeze before baking — perfect for meal prep.
Want to try making your own cheese from scratch? Check out our Homemade Cottage Cheese Recipe – Quick, Creamy & Fresh in Under 1 Hour for a simple and delicious dairy DIY!