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The Ultimate Guide to Cheesy Kielbasa Pierogi Bake


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  • Author: olivia
  • Total Time: 1 hour
  • Yield: 6 servings

Description

Kielbasa Pierogi Bake is the ultimate Polish-inspired comfort food, combining tender potato and cheese pierogies with smoky kielbasa, caramelized onions, and a rich, creamy cheddar sauce. This hearty casserole is easy to prepare and perfect for family dinners or cozy weeknight meals.


Ingredients

  • 1 (16 oz) package frozen potato and cheese pierogies
  • 1 tablespoon olive oil
  • 1 medium yellow onion, thinly sliced
  • 1 (14 oz) kielbasa sausage, sliced into 1/2-inch pieces
  • 1/2 cup sour cream
  • 1/2 cup cream cheese, softened
  • 1/4 cup whole milk
  • 1 teaspoon garlic powder
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon paprika (optional)
  • 1 cup shredded cheddar cheese
  • 2 tablespoons chopped fresh parsley, for garnish


Instructions

  1. Preheat the oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
  2. Heat the olive oil in a large skillet over medium heat. Cook the sliced onion for 6–8 minutes until softened and lightly caramelized.
  3. Add the sliced kielbasa and cook for another 4–5 minutes until lightly browned.
  4. In a medium bowl, whisk together the sour cream, softened cream cheese, milk, garlic powder, black pepper, and paprika until smooth.
  5. Arrange the frozen pierogies evenly in the prepared baking dish. Top with the onion and kielbasa mixture.
  6. Spread the cream sauce evenly over the casserole and sprinkle with the shredded cheddar cheese.
  7. Cover with foil and bake for 30 minutes. Remove the foil and bake for an additional 10–15 minutes until the cheese is melted and bubbly.
  8. Garnish with chopped fresh parsley before serving.

Notes

  • Sharp cheddar adds the best flavor, but Colby Jack or mozzarella also work well.
  • For extra richness, sprinkle crispy bacon over the casserole before serving.
  • Store leftovers in the refrigerator for up to 4 days and reheat in the oven or microwave.
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Category: Dinner
  • Method: Baked
  • Cuisine: Polish-American