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Hearty Cheesy Pierogi Casserole with Kielbasa

A close-up view of a creamy pierogi casserole topped with melted cheddar cheese, sausage, and crispy bacon bits.
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Make this easy pierogi dinner using frozen pierogi, kielbasa, and cheese for a rich, satisfying comfort food casserole perfect for weeknights or potlucks.

Ingredients

Scale
  • 1 (24 ounce) package frozen potato and cheese pierogi
  • 1 pound smoked kielbasa sausage, sliced
  • 1 cup chopped onion
  • 4 slices bacon, cooked and crumbled
  • 1 (10.5 ounce) can cream of chicken soup
  • 1 cup sour cream
  • 1/2 cup milk
  • 1 teaspoon dried dill weed
  • 1/2 teaspoon black pepper
  • 2 cups shredded cheddar cheese, divided

Instructions

  1. Preheat your oven to 375 degrees Fahrenheit. Lightly grease a 9×13 inch baking dish.
  2. Cook the frozen pierogi according to package directions until tender. Drain well and set aside.
  3. In a large skillet over medium heat, cook the sliced kielbasa until lightly browned. Add the chopped onion and cook until softened, about 5 minutes. Remove from heat.
  4. In a medium bowl, whisk together the cream of chicken soup, sour cream, milk, dill weed, and black pepper until smooth. This creates your creamy pierogi casserole base.
  5. In the prepared baking dish, layer half of the cooked pierogi. Top with half of the kielbasa and onion mixture, half of the crumbled bacon, and 1 cup of the shredded cheddar cheese.
  6. Repeat the layers: remaining pierogi, remaining kielbasa mixture, remaining bacon, and the final 1 cup of cheddar cheese.
  7. Pour the sour cream mixture evenly over the top layer of cheese.
  8. Bake for 25 to 30 minutes, or until the casserole is bubbly and the cheese on top is melted and lightly golden brown.
  9. Let the cheesy pierogi bake rest for 5 minutes before serving.

Notes

  • For a slow cooker pierogi option, combine all ingredients (except the top layer of cheese) in a greased slow cooker. Cook on low for 3 to 4 hours or on high for 1.5 to 2 hours. Sprinkle the remaining cheese on top during the last 15 minutes of cooking.
  • You can substitute smoked turkey sausage or cooked chicken for the kielbasa if you prefer a different flavor profile for this family friendly casserole.
  • If you want a crispier top, place the dish under the broiler for 1-2 minutes after baking, watching closely to prevent burning.

Nutrition

Find it online: https://cookincorner.com/pierogi-casserole-creamy-kielbasa-bake/