If you’re looking for an easy, hearty, and comforting meal, this Slow Cooker Pierogi and Kielbasa Casserole is a must-try! With minimal prep and simple ingredients, this dish delivers creamy, cheesy goodness with the smoky flavor of kielbasa and soft, pillowy pierogies. It’s the perfect weeknight dinner that requires little effort but delivers big on flavor. Whether you’re feeding a hungry family or craving a cozy meal, this casserole is sure to be a hit.
Why You Will Love Making This Recipe
- Effortless Cooking – Just dump the ingredients into the slow cooker and let it do the work.
- Comfort Food at Its Best – Creamy cheese, flavorful kielbasa, and soft pierogies make the ultimate comfort meal.
- Minimal Ingredients – Simple pantry staples come together for a delicious dish.
- Perfect for Busy Days – Set it and forget it; dinner will be ready when you are.
- Family-Friendly – A meal that both kids and adults will love.
Ingredients
- 1 (16 oz) package frozen pierogies
- 1 lb kielbasa, sliced into rounds
- 1 cup shredded cheddar cheese
- 1 (10.5 oz) can cream of mushroom soup
- ½ cup sour cream
- ½ cup milk
- ½ tsp garlic powder
- ½ tsp onion powder
- ½ tsp black pepper
- 2 tbsp butter, melted
- 2 tbsp chopped fresh parsley (optional, for garnish)
Equipment Used
- Slow cooker
- Mixing bowl
- Whisk
- Knife and cutting board
Directions & Instructions
- Prepare the Slow Cooker – Lightly grease the slow cooker with cooking spray or butter.
- Mix the Sauce – In a mixing bowl, whisk together the cream of mushroom soup, sour cream, milk, garlic powder, onion powder, black pepper, and melted butter.
- Layer the Ingredients – Place half of the pierogies in the slow cooker, followed by half of the kielbasa slices. Pour half of the sauce mixture over the layers. Repeat with the remaining pierogies, kielbasa, and sauce.
- Cook – Cover and cook on low for 4-5 hours or high for 2-3 hours.
- Add Cheese – About 20 minutes before serving, sprinkle shredded cheddar cheese on top and cover until melted.
- Garnish & Serve – Stir gently, garnish with fresh parsley, and enjoy!
Nutritional Information
Per serving (1 cup):
- Calories: 400
- Fat: 25g
- Carbohydrates: 30g
- Protein: 15g
- Sodium: 800mg
Nutritional values may vary based on ingredients used.
Prep Time and Cook Time
- Prep Time: 10 minutes
- Cook Time: 4-5 hours (low) or 2-3 hours (high)
- Total Time: 4 hours 10 minutes (low) or 2 hours 10 minutes (high)
Variations
- Spicy Kick – Add a pinch of red pepper flakes or use spicy kielbasa for heat.
- Vegetarian Option – Omit kielbasa and add sautéed mushrooms and spinach.
- Different Cheese – Try mozzarella, gouda, or Swiss for a unique flavor twist.
- Extra Creamy – Stir in ¼ cup cream cheese for a richer texture.
Frequently Asked Questions
1. Can I use fresh pierogies instead of frozen?
Yes! If using fresh pierogies, reduce the cooking time by about an hour.
2. How do I store leftovers?
Store in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven.
3. Can I make this casserole ahead of time?
Absolutely! Assemble the ingredients in the slow cooker insert and refrigerate overnight. When ready to cook, follow the instructions as usual.
Pro Tips By Elisa
- Brown the kielbasa first – Sautéing the kielbasa before adding it enhances its smoky flavor.
- Stir gently before serving – This helps evenly distribute the sauce and cheese.
- Use a liner for easy cleanup – A slow cooker liner makes cleanup quick and hassle-free.
- Add a crunchy topping – Sprinkle crushed Ritz crackers or French fried onions on top before serving for extra texture.
Serving Suggestions
Serve this Slow Cooker Pierogi and Kielbasa Casserole with:
- Steamed Vegetables – A side of broccoli or green beans balances the richness.
- Garden Salad – A fresh salad adds a refreshing contrast.
- Crusty Bread – Perfect for soaking up the creamy sauce.
Slow Cooker Pierogi and Kielbasa Casserole
This slow cooker pierogi and kielbasa casserole is creamy, cheesy, and packed with flavor—an easy and satisfying meal for any night of the week!
Equipment
- Slow cooker
- Mixing bowl
- Whisk
- Knife and cutting board
Ingredients
- 1 16 oz package frozen pierogies
- 1 lb kielbasa sliced into rounds
- 1 cup shredded cheddar cheese
- 1 10.5 oz can cream of mushroom soup
- ½ cup sour cream
- ½ cup milk
- ½ tsp garlic powder
- ½ tsp onion powder
- ½ tsp black pepper
- 2 tbsp butter melted
- 2 tbsp chopped fresh parsley optional, for garnish
Instructions
- Prepare the Slow Cooker – Lightly grease the slow cooker with cooking spray or butter.
- Mix the Sauce – In a mixing bowl, whisk together the cream of mushroom soup, sour cream, milk, garlic powder, onion powder, black pepper, and melted butter.
- Layer the Ingredients – Place half of the pierogies in the slow cooker, followed by half of the kielbasa slices. Pour half of the sauce mixture over the layers. Repeat with the remaining pierogies, kielbasa, and sauce.
- Cook – Cover and cook on low for 4-5 hours or high for 2-3 hours.
- Add Cheese – About 20 minutes before serving, sprinkle shredded cheddar cheese on top and cover until melted.
- Garnish & Serve – Stir gently, garnish with fresh parsley, and enjoy!
Notes
Prepare the Slow Cooker – Lightly grease the slow cooker with cooking spray or butter.
Mix the Sauce – In a mixing bowl, whisk together the cream of mushroom soup, sour cream, milk, garlic powder, onion powder, black pepper, and melted butter.
Layer the Ingredients – Place half of the pierogies in the slow cooker, followed by half of the kielbasa slices. Pour half of the sauce mixture over the layers. Repeat with the remaining pierogies, kielbasa, and sauce.
Cook – Cover and cook on low for 4-5 hours or high for 2-3 hours.
Add Cheese – About 20 minutes before serving, sprinkle shredded cheddar cheese on top and cover until melted.
Garnish & Serve – Stir gently, garnish with fresh parsley, and enjoy!
Brown the kielbasa first – Sautéing the kielbasa before adding it enhances its smoky flavor.
Stir gently before serving – This helps evenly distribute the sauce and cheese.
Use a liner for easy cleanup – A slow cooker liner makes cleanup quick and hassle-free.
Add a crunchy topping – Sprinkle crushed Ritz crackers or French fried onions on top before serving for extra texture.