There’s something incredibly comforting about a Crockpot Pierogi Casserole With Kielbasa that immediately transports me back to my childhood kitchen in southern England. While pierogi might not have been a staple in my mum’s cooking, the idea of layering familiar, hearty ingredients into one slow-cooked, bubbling dish feels like a warm hug after a long day. I love how this casserole brings together the smoky, savory notes of kielbasa with the pillowy softness of pierogi, all slow-cooked to perfection. It’s the kind of meal that invites the family to gather around, sharing stories, laughter, and, of course, plenty of second helpings.
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Why You’ll Love This Crockpot Pierogi Casserole With Kielbasa
This recipe is a lifesaver on busy evenings when I want something hearty but fuss-free. First, it’s a one-pot wonder—dump everything in your slow cooker and let it work its magic while you get on with the rest of your day. I’m always amazed at how the flavors meld together, with the kielbasa adding a smoky depth to the creamy pierogi. Plus, it’s a crowd-pleaser. My kids adore the chewy pierogi, and my husband can’t get enough of the kielbasa’s bold flavor. For me, it’s a nostalgic dish that combines the ease of American slow cooking with the comfort of Eastern European flavors—a perfect bridge between my past and present.
Ingredients You’ll Need for This Crockpot Pierogi Casserole With Kielbasa
Choosing quality ingredients makes all the difference in this dish. I always opt for fresh kielbasa from a trusted butcher or deli, and when it comes to pierogi, homemade is a dream, but store-bought works just as well for weeknight ease. Fresh onions and a touch of sour cream add layers of flavor that elevate the whole casserole. Over the years, I’ve learned that simple, fresh ingredients bring out the best in this recipe—no need to overcomplicate.
- 1 pound kielbasa, sliced into ½-inch rounds
- 1 package (about 20 ounces) frozen cheese pierogi, thawed
- 1 large onion, thinly sliced
- 1 red bell pepper, sliced
- 2 cups shredded sharp cheddar cheese
- 1 cup sour cream
- 1 can (10.5 ounces) cream of mushroom soup
- 2 cloves garlic, minced
- 2 tablespoons butter
- Salt and pepper to taste
- Fresh parsley, chopped (optional, for garnish)
Nutrition Facts
- Calories: Approximately 450 per serving
- Protein: 22g
- Fat: 28g
- Carbohydrates: 30g
- Fiber: 2g
- Sugar: 4g
- Sodium: 780mg
Hearty Crockpot Pierogi Casserole With Kielbasa Recipe for Ultimate Comfort Food
Learn how to make delicious Crockpot Pierogi Casserole With Kielbasa. Easy recipe with step-by-step instructions.
- Total Time: 45 minutes
- Yield: 4 servings 1x
Ingredients
Choosing quality ingredients makes all the difference in this dish. I always opt for fresh kielbasa from a trusted butcher or deli, and when it comes to pierogi, homemade is a dream, but store-bought works just as well for weeknight ease. Fresh onions and a touch of sour cream add layers of flavor that elevate the whole casserole. Over the years, I’ve learned that simple, fresh ingredients bring out the best in this recipe—no need to overcomplicate.
- 1 pound kielbasa, sliced into ½-inch rounds
- 1 package (about 20 ounces) frozen cheese pierogi, thawed
- 1 large onion, thinly sliced
- 1 red bell pepper, sliced
- 2 cups shredded sharp cheddar cheese
- 1 cup sour cream
- 1 can (10.5 ounces) cream of mushroom soup
- 2 cloves garlic, minced
- 2 tablespoons butter
- Salt and pepper to taste
- Fresh parsley, chopped (optional, for garnish)
Instructions
- Begin by sautéing the sliced kielbasa in butter over medium heat until it’s lightly browned and fragrant, about 5 minutes. This step adds depth and caramelization that you just can’t get from the slow cooker alone.
- Remove the kielbasa and, in the same pan, sauté the onions, red bell pepper, and garlic until softened and slightly golden, roughly 6-7 minutes. The sweet aroma at this stage is one of my favorite kitchen moments.
- In a large bowl, mix together the sour cream and cream of mushroom soup until smooth. Season lightly with salt and pepper.
- Layer half of the thawed pierogi in the bottom of your crockpot, then add half of the kielbasa and sautéed veggies over the top.
- Spread half the sour cream and mushroom mixture evenly over the layers, then sprinkle with half the shredded cheddar cheese.
- Repeat the layers with the remaining pierogi, kielbasa, veggies, sour cream mixture, and cheese.
- Cover and cook on low for 3-4 hours or on high for 2 hours, until the pierogi are tender and the cheese is melted and bubbly.
- Before serving, garnish with fresh parsley for a pop of color and freshness.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Cooking
- Cuisine: International
Steps to Create Your Crockpot Pierogi Casserole With Kielbasa
- Begin by sautéing the sliced kielbasa in butter over medium heat until it’s lightly browned and fragrant, about 5 minutes. This step adds depth and caramelization that you just can’t get from the slow cooker alone.
- Remove the kielbasa and, in the same pan, sauté the onions, red bell pepper, and garlic until softened and slightly golden, roughly 6-7 minutes. The sweet aroma at this stage is one of my favorite kitchen moments.
- In a large bowl, mix together the sour cream and cream of mushroom soup until smooth. Season lightly with salt and pepper.
- Layer half of the thawed pierogi in the bottom of your crockpot, then add half of the kielbasa and sautéed veggies over the top.
- Spread half the sour cream and mushroom mixture evenly over the layers, then sprinkle with half the shredded cheddar cheese.
- Repeat the layers with the remaining pierogi, kielbasa, veggies, sour cream mixture, and cheese.
- Cover and cook on low for 3-4 hours or on high for 2 hours, until the pierogi are tender and the cheese is melted and bubbly.
- Before serving, garnish with fresh parsley for a pop of color and freshness.
Tips for Making the Best Crockpot Pierogi Casserole With Kielbasa
Getting this casserole just right is all about layering flavors and knowing when to add what. Over the years, I’ve found that taking a few extra minutes to sauté the kielbasa and veggies transforms the dish from good to unforgettable.
- Use full-fat sour cream for creaminess and richness; low-fat versions can make the sauce watery.
- Thaw pierogi before layering to prevent them from sticking together and to help them cook evenly.
- If you prefer a bit of heat, add a pinch of smoked paprika or red pepper flakes when sautéing the vegetables.
- Don’t skip browning the kielbasa; it’s a small step that adds layers of smoky flavor.
- Be mindful of your slow cooker’s heat settings—cooking too long on high can make pierogi mushy.
With these tips, you’ll create a restaurant-quality dish every time. Learn more: related recipe Learn more: Ultimate Crockpot Loaded Steak and Potato Bake Recipe for Easy Comfort Food
Serving Suggestions and Pairings

This Crockpot Pierogi Casserole With Kielbasa is a dream for casual weeknight dinners but also shines when you want to feed a crowd without fuss. I often serve this with a crisp green salad to balance the richness, and on chillier days, a bowl of tangy sauerkraut on the side adds a traditional touch.
- Pair with a crisp white wine like a Sauvignon Blanc or a sparkling water with lemon for a refreshing contrast
- Serve alongside sautéed greens such as kale or spinach to add color and nutrients
- Top with caramelized onions or crispy fried shallots for added texture
- Perfect for potlucks, family gatherings, or cozy weekend meals
Personally, I love serving this casserole when friends come over for an easy, no-fuss meal. It sparks conversation and always invites second helpings, which is the ultimate compliment in my book.
Storage and Reheating Tips
Proper storage is key to enjoying this casserole’s leftovers without losing the magic. I’ve found that it reheats beautifully, making it a perfect make-ahead meal for busy families like mine.
- Store any leftovers in an airtight container in the refrigerator for up to 3 days
- When reheating, add a splash of milk or cream to loosen the sauce and restore creaminess
- Reheat gently on the stovetop over low heat or in the microwave, stirring occasionally to prevent sticking
- For longer storage, freeze portions in freezer-safe containers for up to 2 months; thaw overnight before reheating
Frequently Asked Questions
What are the main ingredients for Crockpot Pierogi Casserole With Kielbasa?
The main ingredients for Crockpot Pierogi Casserole With Kielbasa include the items listed in our ingredients section above. Each ingredient plays a crucial role in achieving the perfect flavor and texture.
How long does it take to make Crockpot Pierogi Casserole With Kielbasa?
The total time to make Crockpot Pierogi Casserole With Kielbasa includes both preparation and cooking time. Check the recipe card above for exact timing details.
Can I make Crockpot Pierogi Casserole With Kielbasa ahead of time?
Yes, Crockpot Pierogi Casserole With Kielbasa can often be prepared in advance. Store it properly in an airtight container in the refrigerator and consume within the recommended timeframe.
What can I serve with Crockpot Pierogi Casserole With Kielbasa?
Crockpot Pierogi Casserole With Kielbasa pairs well with various sides and accompaniments. Consider the serving suggestions mentioned in the recipe for the best dining experience.
Is Crockpot Pierogi Casserole With Kielbasa suitable for special diets?
Depending on the ingredients used, Crockpot Pierogi Casserole With Kielbasa may be adapted for various dietary needs. Check the ingredients list and consider substitutions as needed for your dietary requirements.
Final Thoughts
I hope this Crockpot Pierogi Casserole With Kielbasa brings as much warmth and joy to your table as it has to mine. It’s a delicious reminder that comfort food can be simple, satisfying, and full of love. Please let me know how your casserole turns out—I love hearing your stories and kitchen adventures!













