Oven-Baked Pierogi Kielbasa Casserole Recipe

May 16, 2026 By admin

Oven-Baked Pierogi Kielbasa Casserole is a rich and satisfying comfort food recipe that combines tender potato and cheese pierogies with smoky kielbasa sausage in a creamy, cheesy sauce. This easy baked casserole is perfect for weeknight dinners, potlucks, and family gatherings.

Why You’ll Love This Recipe

Easy to make with simple ingredients
Hearty and filling family dinner
Creamy, cheesy, and full of flavor
Perfect for busy weeknights
Great for meal prep and leftovers
Crowd-pleasing comfort food

Preparation Time

Prep Time: 10 minutes
Bake Time: 35 minutes
Total Time: 45 minutes
Servings: 6 servings
Difficulty: Easy

Ingredients

2 packages (16 oz each) frozen potato and cheese pierogies
14 oz kielbasa sausage, sliced into rounds
1 cup sour cream
1 can (10.5 oz) cream of mushroom soup
1/2 cup milk
2 cups shredded cheddar cheese
1/2 teaspoon black pepper
1 teaspoon garlic powder
2 tablespoons chopped parsley (optional)

Kitchen Tools Needed

9×13-inch baking dish
Large mixing bowl
Aluminum foil
Oven

Instructions

Preheat the oven to 375°F (190°C).
Lightly grease a 9×13-inch baking dish.
Arrange the frozen pierogies and sliced kielbasa evenly in the dish.
In a bowl, whisk together sour cream, cream of mushroom soup, milk, black pepper, and garlic powder.
Pour the sauce evenly over the pierogies and kielbasa.
Sprinkle shredded cheddar cheese over the top.
Cover with foil and bake for 25 minutes.
Remove the foil and bake for an additional 10 minutes, until the cheese is melted and lightly golden.
Garnish with parsley if desired and serve hot.

Expert Tips

Use sharp cheddar for stronger flavor.
Brown the kielbasa before baking for extra depth.
Add sautéed onions for a classic pairing.
Let the casserole rest for 5 minutes before serving.

Variations

Substitute cream of chicken soup for a different flavor.
Add broccoli or peas for extra vegetables.
Use turkey kielbasa for a lighter option.
Top with mozzarella or Monterey Jack cheese.

Storage Instructions

Refrigerator: Store in an airtight container for up to 4 days.
Freezer: Freeze for up to 2 months.
Reheating: Warm in the oven or microwave until heated through.

Nutrition Information (Approximate Per Serving)

Calories: 560
Carbohydrates: 36 g
Protein: 24 g
Fat: 34 g
Fiber: 2 g

Frequently Asked Questions

Can I use fresh pierogies instead of frozen?

Yes, reduce the baking time slightly since fresh pierogies cook faster.

Can I prepare this casserole ahead of time?

Yes, assemble it up to 24 hours in advance and refrigerate before baking.

What side dishes go well with this casserole?

A green salad, steamed vegetables, or sautéed cabbage pair well.

Conclusion

Oven-Baked Pierogi Kielbasa Casserole is an easy and comforting dinner recipe loaded with cheesy pierogies, smoky sausage, and creamy sauce. This hearty casserole is perfect for family meals, potlucks, and make-ahead dinners that everyone will enjoy.