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Kielbasa Sausage Cheesy Potato Casserole Recipe
why make this recipe

Kielbasa Sausage Cheesy Potato Casserole is a comforting dish that combines hearty ingredients for a satisfying meal. It’s perfect for family dinners, potlucks, or gatherings because it’s easy to make and always a crowd-pleaser. The creamy, cheesy goodness paired with the smoky kielbasa creates a delicious combination that everyone will enjoy. Plus, it requires minimal effort, making it a great choice for busy cooks.

how to make Kielbasa Sausage Cheesy Potato Casserole
Ingredients:
- 1 lb (450 g) smoked kielbasa sausage, sliced into ½-inch pieces
- 1 bag (32 oz / 900 g) frozen diced hash brown potatoes, thawed
- 1 can (10.5 oz / 295 g) cream of chicken soup (or cream of mushroom)
- 1 cup sour cream
- 2 cups shredded cheddar cheese (divided)
- ½ cup chopped green onions (or white onion sautéed)
- ½ teaspoon garlic powder
- ½ teaspoon black pepper
- ½ teaspoon paprika
- 2 tablespoons butter (melted)
- Optional: 1 cup crushed cornflakes or Ritz crackers for topping
Directions:
- Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish.
- In a large mixing bowl, combine the cream of chicken soup, sour cream, 1½ cups of cheddar cheese, green onions, garlic powder, black pepper, and paprika. Mix until the ingredients are smooth.
- Stir in the thawed hash brown potatoes until they are evenly coated with the mixture.
- Gently fold in the sliced kielbasa sausage.
- Spread the mixture into the greased baking dish.
- Sprinkle the remaining ½ cup of cheddar cheese on top.
- For a crispy topping, mix the melted butter with the crushed cornflakes or crackers, and scatter it over the casserole.
- Bake uncovered for 40–45 minutes, until the casserole is bubbly and the topping is golden brown.
- Let the casserole rest for 5 minutes before serving.
how to serve Kielbasa Sausage Cheesy Potato Casserole
Serve this casserole warm, straight from the oven. It pairs well with a simple green salad or steamed vegetables. You can also offer some additional green onions on the side for those who want a fresh touch.
how to store Kielbasa Sausage Cheesy Potato Casserole
Store any leftovers in an airtight container in the refrigerator. It will last up to 3-4 days. You can reheat it in the oven at 350°F (175°C) for about 20 minutes or until heated through.
tips to make Kielbasa Sausage Cheesy Potato Casserole
- Ensure your hash browns are fully thawed for even cooking.
- Feel free to mix and match the cheese with your favorites, such as mozzarella or pepper jack, for a different flavor.
- Adding a dash of hot sauce or some chopped bell peppers can give it an extra kick.
variation
If you want to make this dish a bit lighter, consider using turkey kielbasa instead of smoked kielbasa sausage. You can also swap the sour cream with Greek yogurt for a healthier option.
FAQs
Q: Can I make this casserole ahead of time?
A: Yes! You can prepare the casserole a day in advance. Assemble it without baking, cover it tightly, and refrigerate. When ready to serve, bake it straight from the fridge, adding a few extra minutes to the cooking time.
Q: Can I freeze Kielbasa Sausage Cheesy Potato Casserole?
A: Yes, you can freeze it before baking. Wrap the assembled dish tightly in plastic wrap and aluminum foil. When you’re ready to enjoy it, let it thaw overnight in the refrigerator and bake as usual.
Q: What can I serve with this casserole?
A: This casserole goes well with green salads, steamed vegetables, or even bread rolls. You can also serve it with a side of applesauce for a sweet contrast.

Kielbasa Sausage Cheesy Potato Casserole
Ingredients
Main Ingredients
- 1 lb smoked kielbasa sausage, sliced into ½-inch pieces
- 32 oz frozen diced hash brown potatoes, thawed
- 10.5 oz cream of chicken soup (or cream of mushroom)
- 1 cup sour cream
- 2 cups shredded cheddar cheese (divided)
- ½ cup chopped green onions (or white onion sautéed)
- ½ teaspoon garlic powder
- ½ teaspoon black pepper
- ½ teaspoon paprika
- 2 tablespoons butter, melted
- 1 cup crushed cornflakes or Ritz crackers (optional for topping) For a crispy topping
Instructions
Preparation
- Preheat your oven to 350°F (175°C). Grease a 9x13-inch baking dish.
- In a large mixing bowl, combine the cream of chicken soup, sour cream, 1 ½ cups of cheddar cheese, green onions, garlic powder, black pepper, and paprika. Mix until smooth.
- Stir in the thawed hash brown potatoes until evenly coated.
- Gently fold in the sliced kielbasa sausage.
- Spread the mixture into the greased baking dish.
- Sprinkle the remaining ½ cup of cheddar cheese on top.
- For a crispy topping, mix melt butter with crushed cornflakes or crackers, and scatter over the casserole.
Cooking
- Bake uncovered for 40–45 minutes, until the casserole is bubbly and the topping is golden brown.
- Let the casserole rest for 5 minutes before serving.



