If you’re craving a warm, hearty, and incredibly comforting meal, then a Crockpot Pierogi Casserole with Kielbasa should be at the top of your list! This dish combines the flavors of tender pierogi, savory kielbasa, and a creamy, cheesy sauce to create a meal that is both satisfying and easy to prepare. The best part? It all comes together in your crockpot, allowing you to enjoy a delicious, home-cooked meal with minimal effort. This recipe is perfect for busy weeknights, family dinners, or when you want to impress guests with a comforting and flavorful dish.
In this article, we’ll dive deep into the process of making this Crockpot Pierogi Casserole with Kielbasa, explain why it’s a great choice for any occasion, and give you tips on how to customize the recipe. We’ll also explore the key ingredients, provide step-by-step instructions, and answer some frequently asked questions. By the end of this guide, you’ll have all the information you need to make this dish a staple in your recipe collection.
What is Crockpot Pierogi Casserole with Kielbasa?
A Crockpot Pierogi Casserole with Kielbasa is a slow-cooked casserole made with pierogi (a popular Polish dumpling filled with potato, cheese, or meat), kielbasa (Polish sausage), and a creamy, cheesy sauce. The ingredients are layered in the crockpot and cooked until everything melds together into a comforting, rich dish that is perfect for cozy nights at home.
Pierogi and kielbasa are two iconic foods in Polish cuisine, and combining them in a casserole makes for a delicious fusion of flavors and textures. The pierogi provide a soft, doughy bite, while the kielbasa adds savory, smoky notes. The creamy sauce that binds the casserole together adds richness, while the melted cheddar cheese gives it that irresistible, gooey texture. Garnished with fresh parsley, this dish is not only tasty but also visually appealing.
The Perfect Meal for Any Occasion
One of the best things about Crockpot Pierogi Casserole with Kielbasa is that it’s a versatile meal. Whether you’re making it for a casual dinner with your family, preparing a holiday feast, or serving it at a gathering, this casserole will impress everyone. The crockpot ensures that the flavors deepen over time, and the hands-off cooking method means you can focus on other tasks while the casserole cooks to perfection.
Ingredients Breakdown
To make this Crockpot Pierogi Casserole with Kielbasa, you’ll need the following ingredients:
- 1 (16 oz) package frozen pierogi: You can choose from a variety of pierogi, such as potato and cheese, or meat-filled ones depending on your preference. Frozen pierogi work best as they hold their shape and texture during the slow-cooking process.
- 1 lb kielbasa: Kielbasa is a flavorful Polish sausage, and it adds a deliciously savory element to the dish. You can choose between regular or smoked kielbasa, depending on your preference.
- 1 large onion: Chopped onions bring sweetness and depth of flavor to the casserole.
- 2 cups shredded cheddar cheese: The cheese will melt into the casserole, creating a creamy, cheesy layer that binds everything together.
- 1 cup sour cream: The sour cream adds richness and creaminess to the sauce, balancing out the flavors of the kielbasa and pierogi.
- 1 can (10.5 oz) cream of mushroom soup: The cream of mushroom soup serves as the base of the sauce, making it thick and velvety.
- 1 tbsp butter, melted: The melted butter adds a layer of richness to the sauce, helping it to become smooth and velvety.
- ½ tsp garlic powder: Garlic powder adds a subtle garlic flavor that complements the other ingredients.
- ¼ tsp paprika: Paprika gives the dish a hint of smokiness and color.
- Salt and pepper: These basic seasonings will help balance the flavors of the casserole.
- Fresh parsley: A sprinkle of fresh parsley adds a touch of color and freshness to the dish.

Step-by-Step Instructions
- Prepare the Crockpot:
Begin by spraying the inside of your crockpot with non-stick cooking spray or greasing it lightly with butter. This ensures that the casserole won’t stick to the sides as it cooks. - Layer the Ingredients:
Start by layering the frozen pierogi in the bottom of the crockpot. Next, add a layer of sliced kielbasa on top of the pierogi, followed by the chopped onion. The onion will soften and caramelize as it cooks, adding depth to the overall flavor. - Make the Sauce:
In a medium bowl, combine the sour cream, cream of mushroom soup, garlic powder, paprika, and melted butter. Stir well until everything is thoroughly mixed. Season with salt and pepper to taste. This creamy sauce will coat the pierogi and kielbasa as it slow-cooks, infusing everything with flavor. - Assemble the Casserole:
Pour the sour cream mixture evenly over the pierogi and kielbasa in the crockpot. Be sure to cover everything with the sauce. Finally, top the casserole with shredded cheddar cheese. As the casserole cooks, the cheese will melt and become beautifully gooey. - Cook the Casserole:
Cover the crockpot and cook on low for 4–5 hours or on high for 2–3 hours. The pierogi should become tender, and the cheese will melt and bubble. If you prefer a more golden top, you can uncover the crockpot for the last 20-30 minutes of cooking to allow the cheese to brown slightly. - Serve:
Once the casserole is finished cooking, give it a gentle stir to combine all the layers. Serve the Crockpot Pierogi Casserole with Kielbasa hot, garnished with chopped fresh parsley. You can also add a little extra shredded cheese or a dollop of sour cream on top for added indulgence.
Why You’ll Love This Recipe
- Convenience: With the help of a crockpot, this recipe requires minimal effort. Simply layer the ingredients, pour the sauce, and let it cook while you take care of other things.
- Comforting and Filling: The pierogi, kielbasa, and creamy sauce create a dish that’s both filling and satisfying—perfect for a cold winter evening or a cozy family dinner.
- Customizable: You can easily adjust the ingredients to suit your tastes. Add more vegetables, use different cheeses, or swap kielbasa for another type of sausage or meat.
- Impress Your Guests: This dish looks and tastes like it took hours to prepare, but with the help of the crockpot, you can create an impressive meal in no time.
FAQs About Crockpot Pierogi Casserole with Kielbasa
Can I use fresh pierogi instead of frozen?
Yes, you can! Fresh pierogi can be used, but keep in mind that the cooking time might be slightly shorter. Fresh pierogi usually require around 3-4 minutes of cooking, whereas frozen ones take a bit longer to cook through.
What other types of sausage can I use?
If you don’t have kielbasa, you can substitute it with other sausages such as smoked sausage, Italian sausage, or even chicken sausage. Just be sure to adjust the cooking time as needed.
Can I make this dish ahead of time?
Yes, you can prepare the casserole in advance and refrigerate it until you’re ready to cook. When you’re ready, simply place it in the crockpot and cook as directed.
How can I make this dish spicier?
To add some heat, sprinkle in a bit of cayenne pepper, or use spicy kielbasa. You could also toss in some red pepper flakes for an extra kick.
Can I freeze the leftovers?
Yes, this casserole freezes well! Simply store the leftovers in an airtight container in the freezer for up to 2 months. To reheat, thaw in the refrigerator overnight and then reheat in the microwave or on the stove.
Conclusion
In conclusion, Crockpot Pierogi Casserole with Kielbasa is the perfect comfort food dish that is easy to prepare, hearty, and full of flavor. The combination of tender pierogi, savory kielbasa, and creamy, cheesy sauce makes it a crowd-pleaser every time. Whether you’re cooking for your family or hosting a gathering, this dish is sure to impress. Plus, the convenience of the crockpot means you can focus on other things while it cooks to perfection.
So, gather your ingredients, get your crockpot ready, and enjoy a delicious, no-fuss meal that’s perfect for any occasion.
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Crockpot Pierogi Casserole with Kielbasa: A Hearty Comfort Food Recipe
Ingredients
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1 (16 oz) package frozen pierogi (potato and cheese or your preferred filling)
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1 lb kielbasa, sliced into ½-inch rounds
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1 large onion, chopped
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2 cups shredded cheddar cheese
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1 cup sour cream
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1 can (10.5 oz) cream of mushroom soup
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1 tbsp butter, melted
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½ tsp garlic powder
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¼ tsp paprika
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Salt and pepper, to taste
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Fresh parsley, chopped (for garnish)
Instructions
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Prepare the Crockpot:
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Spray the inside of your crockpot with non-stick cooking spray or lightly grease with butter.
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Layer the Ingredients:
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Layer the frozen pierogi in the bottom of the crockpot.
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Add a layer of sliced kielbasa over the pierogi, followed by the chopped onion.
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Make the Sauce:
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In a medium bowl, combine the sour cream, cream of mushroom soup, garlic powder, paprika, and melted butter.
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Stir well and season with salt and pepper to taste.
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Assemble the Casserole:
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Pour the sour cream mixture evenly over the pierogi and kielbasa in the crockpot.
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Top with shredded cheddar cheese.
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Cook the Casserole:
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Cover the crockpot and cook on low for 4–5 hours or on high for 2–3 hours, until the pierogi are tender and the cheese is melted and bubbly.
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Serve:
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Once done, give it a gentle stir to combine everything.
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Garnish with chopped fresh parsley and serve hot!
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