Crockpot Pierogi Casserole with Kielbasa
A comforting and hearty Crockpot Pierogi Casserole with smoky kielbasa, tender potato and cheese pierogis, creamy cheese, and savory onions. Perfect for easy, hands-off cooking on busy weeknights or family gatherings, delivering rich Eastern European flavors in a one-pot slow cooker meal.
- Author: Kathy
- Prep Time: 15 minutes
- Cook Time: 4 to 5 hours
- Total Time: 4 hours 15 minutes to 5 hours 15 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Slow Cooking
- Cuisine: Eastern European
- Diet: Gluten Free
Main Ingredients
- 1 package (about 16 oz) frozen potato and cheese pierogis
- 1 lb kielbasa sausage, sliced into bite-sized pieces
- 1 medium onion, chopped
- 2 cloves garlic, minced
- 1 cup sour cream
- 1 1/2 cups shredded cheddar cheese (or blend of cheddar and mozzarella/gouda)
- 2 tablespoons butter
- Salt to taste
- Black pepper to taste
- Prepare the Ingredients: Slice the kielbasa into bite-sized pieces and chop the onion and garlic. There’s no need to thaw the frozen pierogis as they will cook perfectly in the crockpot.
- Layer the Casserole: Lightly butter the bottom of the crockpot to prevent sticking. Layer half of the frozen pierogis, followed by half of the kielbasa and onions. Sprinkle with half of the shredded cheese and dollop half of the sour cream. Repeat the layering with the remaining pierogis, kielbasa, onions, cheese, and sour cream.
- Cook Low and Slow: Cover the crockpot and cook on low for 4 to 5 hours, until the pierogis are tender and the cheese is melted and bubbly. Avoid lifting the lid frequently to maintain temperature and moisture.
- Final Touches: Once cooked, gently stir to combine all layers well. Taste and adjust seasoning with salt and pepper as needed. Let the casserole sit uncovered for 10 minutes to thicken slightly before serving.
Notes
- Use thick-cut kielbasa for a better texture after slow cooking.
- Distribute ingredients evenly when layering to ensure every bite has a balanced flavor.
- Do not overcrowd the crockpot to promote even cooking and avoid undercooked pierogis.
- Mix sharper and milder cheeses for a nuanced flavor profile.
- Reserve a portion of shredded cheese to sprinkle on top during the last 10 minutes for a cheesy crust.
Nutrition
- Serving Size: 1/6 of recipe
- Calories: 450
- Sugar: 3g
- Sodium: 800mg
- Fat: 28g
- Saturated Fat: 12g
- Unsaturated Fat: 14g
- Trans Fat: 0g
- Carbohydrates: 28g
- Fiber: 2g
- Protein: 18g
- Cholesterol: 65mg
Keywords: pierogi casserole, crockpot, kielbasa, slow cooker meal, comfort food, easy dinner, family meal, Eastern European dish