Crockpot Pierogi Casserole With Kielbasa

Name: Crockpot Pierogi Casserole With Kielbasa
Prep time: 20 min
Cook time: 6 h
Total time: 6 h 20 min
Yield: 6 servings
Ingredients: 1 package frozen pierogi (16 oz); 1 pound kielbasa, sliced; 2 cups shredded cheese (cheddar or your choice); 1 onion, chopped; 1 can cream of mushroom soup (10.5 oz); 1 cup sour cream; Salt and pepper to taste

Highlighted under: Comfort Food

Savor the comforting flavors of this Crockpot Pierogi Casserole with Kielbasa, a hearty meal that's perfect for busy weeknights. Layered with tender pierogi, savory kielbasa, and melty cheese, this dish cooks low and slow, allowing all the flavors to meld together beautifully. Simply toss in your ingredients and let your slow cooker do the work for a delicious, effortless dinner that will please the whole family.

Created by

Lucy Price

Last updated on 2025-11-23T07:17:01.479Z

This Crockpot Pierogi Casserole with Kielbasa is a delightful dish that warms the heart and satisfies the soul. It's perfect for busy weeknights when you want to come home to a delicious meal without all the hassle.

A Hearty Comfort Food Delight

Crockpot Pierogi Casserole with Kielbasa is the ultimate comfort food, blending rich and familiar flavors in a single dish. The combination of tender pierogi and savory kielbasa creates a hearty meal that warms the soul, making it a perfect option for cold winter nights or busy weeknights alike. Letting this dish cook slowly allows the flavors to develop fully, ensuring every bite is packed with satisfaction.

Not only is this casserole nourishing, but it is also incredibly easy to prepare. Simply layer your ingredients in the slow cooker, and you can go about your day while it cooks. This makes it an ideal choice for families looking for a convenient and delicious meal without spending hours in the kitchen.

Ingredients That Work in Harmony

The beauty of this recipe lies in the straightforward ingredients that complement each other perfectly. Frozen pierogi, available in various flavors, saves time and ensures you can whip up this dish whenever you desire. Kielbasa, a flavorful sausage, adds a delightful smokiness that pairs exceptionally well with the creamy layers of soup and cheese.

Furthermore, the addition of sour cream enhances the richness of the casserole, lending a tangy kick that balances the dish beautifully. This combination makes the casserole not just filling, but also a well-rounded meal that can satisfy even the pickiest eaters. With such harmony in flavors and textures, it's no wonder this recipe has become a family favorite.

Perfect for Meal Prepping

Crockpot Pierogi Casserole with Kielbasa is an excellent choice for meal prepping. You can easily double the recipe for larger portions and enjoy leftovers throughout the week. The casserole stores well in the refrigerator, and reheating it is simple—just warm it gently in the microwave or an oven until heated through, making it a stress-free lunch or dinner option.

Additionally, this variety can also cater to different dietary preferences. You can substitute the kielbasa for turkey sausage or even a vegetarian alternative, while still enjoying the same wonderful flavors. This allows you to customize the dish according to your dietary needs or preferences, making it versatile for everyone in the family.

Ingredients

Main Ingredients

1 package frozen pierogi (16 oz)
1 pound kielbasa, sliced
2 cups shredded cheese (cheddar or your choice)
1 onion, chopped
1 can cream of mushroom soup (10.5 oz)
1 cup sour cream
Salt and pepper to taste

Mix and match various cheeses and types of kielbasa for a twist on the traditional flavors!

Instructions

Prepare the Casserole

In a slow cooker, layer half of the frozen pierogi at the bottom.
Add half of the sliced kielbasa and sprinkle with half of the cheese.
Repeat the layers with the remaining pierogi, kielbasa, and cheese.

Add Soup and Sour Cream

In a separate bowl, mix together the cream of mushroom soup and sour cream; season with salt and pepper.
Spread the soup mixture evenly over the layered ingredients in the slow cooker.

Cook the Casserole

Cover the slow cooker and cook on low for 6 hours or until the pierogi are tender and the cheese is melted.
Serve warm and enjoy!

This dish can easily be customized with your favorite ingredients!

Tips for Perfect Cooking

To achieve the best results, ensure that the pierogi are evenly distributed in the slow cooker. Avoid overcrowding, as this can lead to uneven cooking. Layering the ingredients thoughtfully—as advised in the recipe—ensures that the flavors meld perfectly, and each layer is infused with deliciousness from the top to bottom.

If you prefer a crispy topping, you can uncover the slow cooker for the last 30 minutes of cooking to let the cheese brown slightly. This adds a lovely texture contrast to the creamy layers beneath and elevates the overall dining experience.

Serving Suggestions

This comforting dish pairs wonderfully with a simple side salad or steamed vegetables. A crisp green salad can provide freshness and balance the hearty nature of the casserole, making for a more rounded meal. You could also serve it with a dollop of sour cream or fresh chives on top for an extra pop of flavor and color.

For an authentic touch, consider serving it alongside a bowl of sauerkraut. The tangy flavor of the sauerkraut complements the richness of the casserole, creating a remarkable culinary experience that celebrates Eastern European flavors.

Storing and Reheating

Leftover Crockpot Pierogi Casserole can be stored in an airtight container in the refrigerator for up to 4 days. To ensure the best taste and texture, it's advisable to cool the casserole completely before storing. When you're ready to enjoy it again, simply reheat it in the microwave or oven until it's warmed through.

For longer storage, you can freeze portions of the casserole. It can be kept in the freezer for up to 3 months. To reheat, allow it to thaw overnight in the refrigerator before warming it up again in the oven or microwave, bringing a comforting meal back to life with minimal effort.

Questions About Recipes

→ Can I use fresh pierogi instead of frozen?

Yes, you can use fresh pierogi, but adjust the cooking time accordingly.

→ What's the best type of kielbasa to use?

Any variety of kielbasa works well; choose your favorite!