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Crockpot Pierogi Casserole with Sausage

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  • Author: clara
  • Prep Time: 10 minutes
  • Cook Time: 4 hours
  • Total Time: 4 hours 10 minutes
  • Yield: 6 servings 1x
  • Category: Main Dish, Casserole
  • Method: Slow Cooker
  • Cuisine: American, Eastern European-Inspired

Description

This Crockpot Pierogi Casserole with Sausage is a rich, cheesy, and comforting dish that combines frozen pierogies, smoked sausage, and a creamy sauce. It’s an effortless slow cooker meal that’s perfect for busy nights!


Ingredients

Units Scale
  • 1 (16 oz) package frozen pierogies (cheddar or potato-filled)
  • 1 lb smoked sausage (kielbasa or Polish sausage), sliced
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 1 (10.5 oz) can cream of mushroom soup (or cream of chicken)
  • 1 cup sour cream
  • 1/2 cup milk
  • 1 teaspoon Dijon mustard (optional, for depth)
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon paprika
  • 1 1/2 cups shredded cheddar cheese
  • 1/2 teaspoon dried thyme or parsley (for garnish)

Instructions

Assemble the Casserole:

  1. Layer the Ingredients:

    • In a greased slow cooker, layer half of the frozen pierogies.
    • Add half of the sliced sausage and diced onion.
    • Repeat with the remaining pierogies and sausage.
  2. Mix the Sauce:

    • In a bowl, whisk together cream of mushroom soup, sour cream, milk, garlic, Dijon mustard, black pepper, and paprika.
  3. Pour & Cook:

    • Pour the sauce over the pierogi and sausage mixture.
    • Sprinkle 1 cup shredded cheddar cheese on top.
  4. Slow Cook:

    • Cover and cook on LOW for 4-5 hours or HIGH for 2-3 hours, until heated through and bubbly.

Finish & Serve:

  1. Melt the Cheese:

    • Sprinkle the remaining ½ cup cheddar cheese on top.
    • Cover and let sit for 5 minutes until melted.
  2. Garnish & Enjoy:

    • Sprinkle with dried thyme or parsley before serving.
    • Serve hot with a side of sour cream or crusty bread.

Notes

  • Want extra crunch? Add crispy bacon bits on top before serving.
  • For a spicy twist, mix in ½ teaspoon cayenne or red pepper flakes.
  • Make it lighter by using Greek yogurt instead of sour cream.