Crockpot Pierogi Casserole with Kielbasa is a slow cooker meal with tender pierogi, sliced kielbasa, onions, melted cheese, and a creamy mushroom sauce. The hands-off cooking time makes it worth making when you want a filling dinner without standing over the stove. As it cooks, the kitchen fills with the savory smell of kielbasa and onions, while the pierogi become soft and tender. I make this dish for busy evenings when a simple comfort-food dinner is just what we need.
Why You’ll Love This Crockpot Pierogi Casserole with Kielbasa
- Hands-off cooking: The crockpot does most of the work while the casserole cooks on low or high.
- Comforting texture: Frozen pierogi become tender under layers of kielbasa, onions, cheese, and creamy sauce.
- Simple ingredients: You only need a package of pierogi, kielbasa, cheese, soup, sour cream, and a few basic additions.
- Filling main dish: Kielbasa and pierogi make this a hearty meal that can stand on its own.
- Easy to customize: Use cheddar or another shredded cheese you enjoy, and add parsley if you want a fresh garnish.
How To Make Crockpot Pierogi Casserole with Kielbasa
Layer half of the frozen pierogi, kielbasa, onion, and cheese in the crockpot. Repeat the layers, then stir the cream of mushroom soup and sour cream together and spread the mixture on top. Season with salt and pepper, cover, and cook until the pierogi are tender and the casserole is heated through. This slow cooker method keeps the preparation simple and gives the cheese and creamy sauce time to warm through.
Prep: | Cook: 6-8 hours on low or 3-4 hours on high | Total: | Servings:
Ingredients
- 1 package frozen pierogi
- 1 pound kielbasa, sliced
- 1 onion, diced
- 2 cups shredded cheese (cheddar or your choice)
- 1 can cream of mushroom soup
- 1 cup sour cream
- Salt and pepper to taste
- Fresh parsley for garnish (optional)
Directions
- Layer half of the frozen pierogi in the crockpot.
- Add half of the sliced kielbasa and half of the diced onion.
- Sprinkle half of the shredded cheese over the layer.
- Repeat the layers with the remaining pierogi, kielbasa, onion, and cheese.
- In a separate bowl, mix the cream of mushroom soup with the sour cream.
- Spread the soup mixture over the top layer in the crockpot.
- Season with salt and pepper.
- Cover and cook on low for 6-8 hours or on high for 3-4 hours, until the pierogi are tender and the casserole is heated through.
- Garnish with fresh parsley before serving.
How To Serve Crockpot Pierogi Casserole with Kielbasa
Serve this casserole in wide bowls so each portion includes pierogi, kielbasa, cheese, and sauce. A simple green salad adds a crisp contrast to the creamy dish, while steamed green beans or broccoli make an easy vegetable side.
For a heartier meal, serve it with roasted vegetables or a slice of crusty bread. The bread is useful for scooping up the extra sauce. A glass of iced tea, sparkling water, or another favorite dinner drink also works well.
Crockpot Pierogi Casserole with Kielbasa is a good choice for a relaxed family dinner or a meal when you want to prepare food earlier and let the slow cooker handle the cooking.
How To Store Crockpot Pierogi Casserole with Kielbasa
Let leftovers cool, then place them in a covered container and refrigerate within a reasonable amount of time. Store them in the refrigerator for 3 to 4 days. Keep the casserole covered so the pierogi do not dry out.
Reheat individual portions in the microwave until heated through, stirring or turning the portion as needed. You can also reheat leftovers in a covered oven-safe dish until hot. Add a small spoonful of sour cream when serving if the sauce seems thicker after chilling.
Freezing is not recommended for this recipe because the sour cream-based sauce and tender pierogi may change texture after thawing.
Tips For Making Crockpot Pierogi Casserole with Kielbasa
- Use frozen pierogi: Add the pierogi directly from the freezer instead of thawing them first.
- Slice the kielbasa evenly: Similar-size slices help the sausage warm at the same rate.
- Spread the sauce carefully: Cover the top layer with the cream of mushroom soup and sour cream mixture so it warms into the casserole.
- Choose your cheese: Cheddar works well, but you can use another shredded cheese if that is what you have.
- Check for doneness: The casserole is ready when the pierogi are tender and the dish is heated through.
- Add parsley last: Sprinkle on the fresh parsley just before serving for a simple garnish.
Variations
- Ingredient swap: Use a different cream soup in place of the cream of mushroom soup if you prefer or already have one available.
- Add-in: Add a vegetable such as sliced mushrooms or chopped bell pepper for an optional extra ingredient.
- Different cooking method: For an alternative to the crockpot, assemble the ingredients in a covered oven-safe casserole dish and use your usual baked pierogi casserole method. The cooking time and temperature will need to be determined separately.
FAQs
Can I Use a Different Cheese in Crockpot Pierogi Casserole with Kielbasa?
Yes. The recipe allows cheddar or your choice of shredded cheese. Choose a cheese that melts well and suits the flavor you want.
Can I Make This Crockpot Pierogi Casserole with Kielbasa Ahead Of Time?
You can slice the kielbasa, dice the onion, and measure the cheese before assembling the dish. Keep prepared ingredients covered in the refrigerator, then layer and cook the casserole when you are ready.
Can I Double This Recipe?
Doubling the recipe may require a larger crockpot so the layers fit without overflowing. Leave enough room for the soup and sour cream mixture, and make sure the casserole is heated through before serving.
How Do I Know When the Casserole Is Done?
The pierogi should be tender, and the entire casserole should be heated through. Follow the listed cooking options of 6-8 hours on low or 3-4 hours on high.
Can I Use Fresh Pierogi Instead Of Frozen?
The recipe is written for 1 package frozen pierogi. If you use fresh pierogi, the texture and cooking time may differ, so check them earlier and stop cooking when they are tender and heated through.
Crockpot Pierogi Casserole with Kielbasa
Ingredients
Main Ingredients
- 1 package frozen pierogi Add directly from the freezer.
- 1 pound kielbasa, sliced Slice evenly for uniform cooking.
- 1 medium onion, diced Finely diced for better flavor distribution.
- 2 cups shredded cheese (cheddar or your choice) Use cheese that melts well.
- 1 can cream of mushroom soup Can be substituted with another cream soup.
- 1 cup sour cream Adds creaminess to the dish.
- to taste salt and pepper Season as preferred.
- fresh parsley for garnish (optional) Add just before serving.
Method
Preparation
- Layer half of the frozen pierogi in the crockpot.
- Add half of the sliced kielbasa and half of the diced onion.
- Sprinkle half of the shredded cheese over the layer.
- Repeat the layers with the remaining pierogi, kielbasa, onion, and cheese.
- In a separate bowl, mix the cream of mushroom soup with the sour cream.
- Spread the soup mixture over the top layer in the crockpot.
- Season with salt and pepper.
- Cover and cook on low for 6-8 hours or on high for 3-4 hours, until the pierogi are tender and the casserole is heated through.
- Garnish with fresh parsley before serving.