This is the kind of weeknight comfort that basically cooks itself. Tender, pillowy pierogi, smoky slices of kielbasa, and a creamy, cheesy sauce melt together in the slow cooker into pure cozy bliss—no boiling, sautéing, or babysitting required. Toss everything in, set it on low, and let your kitchen fill with that can’t-wait-for-dinner aroma.

What makes this casserole a keeper is the balance: the pierogi stay soft and hearty, the kielbasa adds savory depth, and the tang from sour cream keeps each bite rich without feeling heavy. It’s family-friendly, freezer-friendly, and endlessly customizable—add broccoli or mushrooms, dial up a little heat, or make it meatless and still get the same hug-in-a-bowl vibe. If “easy, satisfying, and crowd-pleasing” is your lane, this Crockpot Pierogi Casserole with Kielbasa is about to be your new favorite.
How to Make the Perfect Crockpot Pierogi Casserole with Kielbasa
Ingredients
To create a delightful Crockpot Pierogi Casserole with Kielbasa, you’ll need the following ingredients:
- 1 package frozen pierogi (about 16 oz)
- 1 lb kielbasa, sliced
- 1 onion, chopped
- 2 cups shredded cheddar cheese
- 1 can cream of mushroom soup (10.5 oz)
- 1 cup sour cream
- 1 cup chicken broth
- Salt and pepper to taste
Feel free to swap out the kielbasa for a vegetarian option by using vegetable broth and omitting the meat. You can also add other vegetables like bell peppers or mushrooms for an extra flavor boost!
Step-by-Step Instructions
Making this Crockpot Pierogi Casserole with Kielbasa is as easy as pie! Here’s how:
- In a large bowl, mix the cream of mushroom soup, sour cream, and chicken broth until well combined.
- Layer half of the frozen pierogi in the bottom of the crockpot.
- Add half of the kielbasa and half of the chopped onion on top of the pierogi.
- Pour half of the soup mixture over the layers.
- Repeat the layers with the remaining pierogi, kielbasa, onion, and soup mixture.
- Top with shredded cheddar cheese.
- Cover and cook on low for 6-8 hours or until the pierogi are tender.
- Season with salt and pepper to taste before serving.
As the casserole cooks, your kitchen will fill with the warm, inviting aroma of melting cheese and savory kielbasa, making it hard to resist sneaking a taste!
For People with Diabetes: Sugar Substitutes
If you’re looking for sugar substitutes, consider using stevia, monk fruit, erythritol, or allulose. It’s best to avoid honey or maple syrup, as they can spike blood sugar levels.
Introduction to Crockpot Pierogi Casserole with Kielbasa
As the chill of autumn settles in, I find myself reaching for my trusty slow cooker more often. One of my all-time favorite comfort foods is Crockpot Pierogi Casserole with Kielbasa. This dish is a warm hug on a plate, combining tender pierogi with savory kielbasa, all enveloped in a creamy, cheesy sauce. I remember the first time I made it for my family; the aroma wafting through the house was so inviting that my kids could hardly wait for dinner. Each bite is a delightful blend of flavors and textures, making it the perfect meal for busy weeknights or cozy gatherings. Trust me, once you try this Crockpot Pierogi Casserole with Kielbasa, it will become a cherished staple in your home, too!

What is Crockpot Pierogi Casserole with Kielbasa?
The Crockpot Pierogi Casserole with Kielbasa is a delightful fusion of Polish culinary tradition and modern convenience. Pierogi, a staple in Polish cuisine, are dumplings typically filled with a variety of ingredients, from potatoes and cheese to meats and fruits. This dish takes the beloved pierogi and transforms it into a hearty casserole, perfect for slow cooking. The addition of kielbasa, a flavorful Polish sausage, elevates the dish, adding a smoky richness that complements the creamy layers beautifully.
Originating from Eastern Europe, pierogi have been enjoyed for centuries, often served during festive occasions and family gatherings. They symbolize comfort and togetherness, much like this casserole does in our homes today. The slow cooker method not only simplifies the cooking process but also allows the flavors to meld together, creating a dish that is both satisfying and soul-warming.
As I prepare this Crockpot Pierogi Casserole with Kielbasa, I can’t help but think of the countless family dinners where we gathered around the table, sharing stories and laughter. This dish embodies that spirit of connection, making it a perfect choice for busy families looking to enjoy a taste of tradition without the fuss. With its creamy texture and savory notes, it’s no wonder this casserole has become a beloved comfort food in many households.
Why You’ll Love This Crockpot Pierogi Casserole with Kielbasa
- Convenience: With minimal prep time and the ability to set it and forget it, this dish is perfect for busy weeknights.
- Delicious Flavor: The combination of creamy cheese, savory kielbasa, and tender pierogi creates a mouthwatering experience that will have everyone asking for seconds.
- Health Benefits: Packed with protein from the kielbasa and fiber from the pierogi, this casserole is a hearty meal that can keep you satisfied.
- Family Appeal: Kids and adults alike will love this comforting dish, making it a great option for family dinners.
- Versatile: Easily customizable with your favorite vegetables or by swapping out the kielbasa for a vegetarian option, this casserole can cater to various dietary preferences.
Who It’s For
This Crockpot Pierogi Casserole with Kielbasa is ideal for busy families looking for a quick and satisfying meal. It’s also perfect for health-conscious cooks who want to enjoy a hearty dish without spending hours in the kitchen. Food lovers who appreciate comforting, globally inspired recipes will find this casserole a delightful addition to their repertoire.
When to Cook It
Whether it’s a hectic weeknight dinner, a cozy family gathering, or a special celebration, this casserole fits the bill. It’s the kind of dish that brings everyone together, making it perfect for those moments when you want to share warmth and love around the table.
How to Make the Perfect Crockpot Pierogi Casserole with Kielbasa
Ingredients
To create a delightful Crockpot Pierogi Casserole with Kielbasa, you’ll need the following ingredients:
- 1 package frozen pierogi (about 16 oz) – These are the star of the dish, providing a comforting base.
- 1 lb kielbasa, sliced – Adds a savory, smoky flavor that complements the pierogi beautifully.
- 1 onion, chopped – Brings sweetness and depth to the casserole.
- 2 cups shredded cheddar cheese – Melts into a creamy topping that ties all the flavors together.
- 1 can cream of mushroom soup (10.5 oz) – Creates a rich, creamy sauce that envelops the ingredients.
- 1 cup sour cream – Adds tanginess and creaminess, enhancing the overall texture.
- 1 cup chicken broth – Provides moisture and flavor; you can substitute with vegetable broth for a vegetarian option.
- Salt and pepper to taste – Essential for seasoning and enhancing the dish’s flavors.
Feel free to swap out the kielbasa for a vegetarian option by using vegetable broth and omitting the meat. You can also add other vegetables like bell peppers or mushrooms for an extra flavor boost!
Step-by-Step Instructions
Making this Crockpot Pierogi Casserole with Kielbasa is as easy as pie! Here’s how:
- In a large bowl, mix the cream of mushroom soup, sour cream, and chicken broth until well combined. The mixture should be smooth and creamy.
- Layer half of the frozen pierogi in the bottom of the crockpot. They should be slightly overlapping for even cooking.
- Add half of the kielbasa and half of the chopped onion on top of the pierogi. The kielbasa will infuse its flavor into the dish as it cooks.
- Pour half of the soup mixture over the layers, ensuring everything is well coated.
- Repeat the layers with the remaining pierogi, kielbasa, onion, and soup mixture. This creates a beautiful, hearty casserole.
- Top with shredded cheddar cheese, which will melt into a delicious, gooey layer.
- Cover and cook on low for 6-8 hours or until the pierogi are tender. The aroma will fill your kitchen, making it hard to resist!
- Season with salt and pepper to taste before serving. Enjoy the comforting flavors of this dish!
For People with Diabetes: Sugar Substitutes
If you’re looking for sugar substitutes, consider using stevia, monk fruit, erythritol, or allulose. It’s best to avoid honey or maple syrup, as they can spike blood sugar levels.
Tools You’ll Need
- Crockpot: A slow cooker is essential for this recipe. If you don’t have one, you can use a Dutch oven on low heat in the oven.
- Large Mixing Bowl: For combining the creamy soup mixture. A sturdy bowl will make mixing easier.
- Measuring Cups and Spoons: Accurate measurements ensure the perfect balance of flavors.
- Spatula or Wooden Spoon: Great for layering the ingredients and mixing the soup mixture.
- Knife and Cutting Board: For chopping the onion and slicing the kielbasa. A sharp knife makes prep a breeze!
- Serving Spoon: To dish out the delicious casserole once it’s ready to serve.
Tips from Well-Known Chefs
When it comes to making the perfect Crockpot Pierogi Casserole with Kielbasa, I’ve gathered some invaluable tips from renowned chefs that can elevate your dish to new heights:
- Use Quality Ingredients: Chef Julia Child always emphasized the importance of using fresh, high-quality ingredients. Opt for artisanal kielbasa and organic pierogi if possible. The flavors will shine through!
- Layer Wisely: Chef Thomas Keller suggests that layering ingredients thoughtfully can enhance the overall flavor. Make sure to distribute the kielbasa and onions evenly for a balanced taste in every bite.
- Experiment with Cheese: Chef Giada De Laurentiis loves to mix cheeses for depth. Try combining cheddar with a bit of Gruyère or mozzarella for a unique twist on the classic flavor profile.
- Don’t Rush the Cooking: Chef Ina Garten advises patience when slow cooking. Allowing the casserole to cook on low for the full 6-8 hours lets the flavors meld beautifully, resulting in a comforting, rich dish.
- Garnish for Freshness: Chef Rachael Ray often adds a fresh element to her casseroles. Consider topping your finished casserole with chopped fresh herbs like parsley or chives for a pop of color and flavor.
By incorporating these chef-approved hacks, you’ll not only enhance your Crockpot Pierogi Casserole with Kielbasa but also impress your family and friends with your culinary skills!

Delicious Variations to Customize Your Casserole
One of the best things about this Crockpot Pierogi Casserole with Kielbasa is its versatility! You can easily customize it to suit your taste preferences or dietary needs. Here are some delightful variations to consider:
- Vegetarian Delight: Swap out the kielbasa for sautéed mushrooms and spinach. This not only adds a rich, earthy flavor but also packs in extra nutrients.
- Spicy Kick: Add diced jalapeños or a sprinkle of red pepper flakes to the layers for a zesty twist. This will give your casserole a delightful heat that complements the creamy texture.
- Cheesy Broccoli: Mix in steamed broccoli florets with the layers. The vibrant green adds color and a healthy crunch, making it a great way to sneak in some veggies!
- Loaded Baked Potato Style: Incorporate crispy bacon bits and green onions into the layers. Top with sour cream before serving for a comforting, loaded flavor profile.
- Herbed Infusion: Experiment with fresh herbs like dill or thyme. Adding these aromatic herbs can elevate the dish, giving it a fresh, garden-inspired taste.
Feel free to mix and match these ideas to create your own signature version of this comforting casserole. The possibilities are endless, and each variation brings a unique twist to the classic dish!
Top Tips for Perfecting Your Crockpot Pierogi Casserole with Kielbasa
To ensure your Crockpot Pierogi Casserole with Kielbasa turns out perfectly every time, here are some expert techniques and cooking hacks that I’ve gathered over the years:
- Thaw the Pierogi: While you can use frozen pierogi directly, thawing them for about 30 minutes before layering can help them cook more evenly. This small step can make a big difference in texture!
- Brown the Kielbasa: For an extra layer of flavor, consider browning the kielbasa in a skillet before adding it to the crockpot. This caramelization enhances the savory notes and adds depth to the dish.
- Layering Technique: When layering, alternate between the pierogi, kielbasa, and onion. This ensures that every bite is packed with flavor and that the ingredients meld beautifully as they cook.
- Use Fresh Herbs: Adding fresh herbs like dill or parsley at the end of cooking can brighten the dish. Just sprinkle them on top before serving for a fresh pop of flavor and color.
- Adjust the Creaminess: If you prefer a creamier casserole, feel free to add an extra dollop of sour cream or a splash more chicken broth. This can help achieve your desired consistency.
- Let It Rest: After cooking, let the casserole sit for about 10-15 minutes before serving. This allows the flavors to settle and makes it easier to serve without falling apart.
- Experiment with Cheese: While cheddar is a classic choice, don’t hesitate to mix in other cheeses like Monterey Jack or even a bit of feta for a unique twist. Each cheese brings its own character to the dish!
By incorporating these tips into your cooking routine, you’ll elevate your Crockpot Pierogi Casserole with Kielbasa to new heights, impressing your family and friends with every delicious bite!
Storing and Reheating Tips
Once you’ve enjoyed your Crockpot Pierogi Casserole with Kielbasa, you might find yourself with some delicious leftovers. Here’s how to store and reheat them properly to maintain that comforting flavor:
Storing in the Fridge
- Cool Down: Allow the casserole to cool to room temperature before storing. This helps prevent condensation, which can make the dish soggy.
- Use Airtight Containers: Transfer the leftovers to airtight containers. This keeps the casserole fresh and prevents it from absorbing other odors in the fridge.
- Storage Duration: The casserole can be stored in the fridge for up to 3-4 days. Just make sure to label the container with the date!
Freezing for Later
- Portion It Out: If you want to freeze the casserole, consider portioning it into smaller containers. This makes it easier to reheat only what you need.
- Wrap Well: Use plastic wrap or aluminum foil to cover the containers tightly before placing them in the freezer. This prevents freezer burn and keeps the flavors intact.
- Freezing Duration: The casserole can be frozen for up to 2-3 months. For best quality, consume it within this timeframe.
Reheating Tips
- Thaw First: If frozen, thaw the casserole in the fridge overnight before reheating. This ensures even heating.
- Oven Method: Preheat your oven to 350°F (175°C). Place the casserole in an oven-safe dish, cover with foil, and heat for about 20-30 minutes, or until warmed through.
- Microwave Method: For a quicker option, use the microwave. Place a portion in a microwave-safe bowl, cover it with a microwave-safe lid or wrap, and heat in 1-minute intervals until hot.
- Check Temperature: Ensure the casserole is heated to an internal temperature of 165°F (74°C) before serving to ensure food safety.
By following these storing and reheating tips, you can enjoy your Crockpot Pierogi Casserole with Kielbasa even after the initial meal, savoring the comforting flavors all over again!

Helpful Notes
As you embark on making your Crockpot Pierogi Casserole with Kielbasa, here are some extra clarifications and tips to ensure your cooking experience is smooth and enjoyable:
Ingredient Prep
- Pierogi: If you prefer homemade pierogi, feel free to use your favorite recipe! Just ensure they are cooked before layering them in the crockpot. Frozen pierogi are a convenient option, but homemade can elevate the dish.
- Kielbasa: Look for high-quality kielbasa at your local butcher or grocery store. If you can find it, opt for a smoked variety for an extra depth of flavor.
- Onion: Sautéing the chopped onion in a bit of oil before adding it to the layers can enhance its sweetness and add a lovely caramelized flavor to the casserole.
Substitutions
- Cheese: While cheddar is a classic choice, feel free to experiment with other cheeses like Monterey Jack, Gouda, or even a sprinkle of feta for a tangy twist.
- Soup Base: If you prefer a lighter option, consider using a homemade cream sauce or a low-fat cream of mushroom soup. This can help reduce calories while still providing that creamy texture.
- Broth: For a vegetarian version, substitute chicken broth with vegetable broth. This will maintain the dish’s moisture without compromising flavor.
Cultural References
The Crockpot Pierogi Casserole with Kielbasa is a nod to the rich culinary traditions of Eastern Europe, particularly Poland. Pierogi are often filled with potatoes, cheese, or meats and are a staple during family gatherings and holidays. This casserole version makes it accessible for busy families while still honoring the comforting essence of the original dish. Enjoying this meal can be a wonderful way to connect with Polish heritage, even if you’re not of Polish descent!
By keeping these helpful notes in mind, you’ll be well-equipped to create a delicious and heartwarming Crockpot Pierogi Casserole with Kielbasa that your family will love!
Common Mistakes to Avoid
When making your Crockpot Pierogi Casserole with Kielbasa, it’s easy to overlook a few key details that can affect the final dish. Here are some common pitfalls to watch out for:
- Skipping the Thawing: Using frozen pierogi without thawing can lead to uneven cooking. Thaw them for about 30 minutes to ensure they cook evenly and achieve the perfect texture.
- Overcrowding the Crockpot: Layering too many ingredients at once can prevent proper cooking. Stick to the recommended layering method to allow for even heat distribution.
- Neglecting Seasoning: Failing to season adequately can result in a bland casserole. Don’t forget to taste and adjust the salt and pepper before serving for maximum flavor.
- Not Allowing for Resting Time: Cutting into the casserole immediately after cooking can cause it to fall apart. Let it rest for 10-15 minutes to set, making it easier to serve.
- Using Low-Quality Ingredients: The quality of your kielbasa and cheese can significantly impact the dish. Opt for high-quality ingredients to enhance the overall flavor and texture of your casserole.
FAQs About Crockpot Pierogi Casserole with Kielbasa
Q: Can I make Crockpot Pierogi Casserole with Kielbasa ahead of time?
Yes, you can prepare the layers in advance and store them in the fridge. Just assemble the casserole in the crockpot and cook it when you’re ready!
Q: Is Crockpot Pierogi Casserole with Kielbasa suitable for freezing?
Yes, this casserole freezes well! Just portion it out into airtight containers and store it in the freezer for up to 2-3 months.
Q: Can I use fresh pierogi instead of frozen in the Crockpot Pierogi Casserole with Kielbasa?
It depends. If using fresh pierogi, make sure they are cooked before layering them in the crockpot to ensure they heat through properly.
Q: Is there a vegetarian version of Crockpot Pierogi Casserole with Kielbasa?
Yes, you can easily make a vegetarian version by omitting the kielbasa and using vegetable broth instead of chicken broth.
Q: How long does it take to cook Crockpot Pierogi Casserole with Kielbasa?
It takes about 6-8 hours on low heat for the casserole to cook thoroughly and for the pierogi to become tender.

Conclusion: Final Thoughts on Crockpot Pierogi Casserole with Kielbasa
As I reflect on the joy that a Crockpot Pierogi Casserole with Kielbasa brings to my family, I can’t help but feel grateful for the moments we share around the dinner table. This dish is more than just a meal; it’s a celebration of comfort, tradition, and love. I encourage you to try this recipe and make it your own, adding your personal touch along the way. I would love to hear your thoughts and any variations you create! Please share your experiences in the comments below, and don’t forget to spread the warmth by sharing this recipe with your friends and family!
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Crockpot Pierogi Casserole with Kielbasa
- Total Time: 6-8 hours 15 minutes
- Yield: 6 servings 1x
- Diet: Gluten Free
Description
Discover the Simple Comfort Food That Warms Your Heart!
Ingredients
- 1 package frozen pierogi (about 16 oz)
- 1 lb kielbasa, sliced
- 1 onion, chopped
- 2 cups shredded cheddar cheese
- 1 can cream of mushroom soup (10.5 oz)
- 1 cup sour cream
- 1 cup chicken broth
- Salt and pepper to taste
Instructions
- In a large bowl, mix the cream of mushroom soup, sour cream, and chicken broth until well combined.
- Layer half of the frozen pierogi in the bottom of the crockpot.
- Add half of the kielbasa and half of the chopped onion on top of the pierogi.
- Pour half of the soup mixture over the layers.
- Repeat the layers with the remaining pierogi, kielbasa, onion, and soup mixture.
- Top with shredded cheddar cheese.
- Cover and cook on low for 6-8 hours or until the pierogi are tender.
- Season with salt and pepper to taste before serving.
Notes
- For a vegetarian option, omit the kielbasa and use vegetable broth.
- Feel free to add other vegetables like bell peppers or mushrooms for extra flavor.
- Prep Time: 15 minutes
- Cook Time: 6-8 hours
- Category: Main Dish
- Method: Slow Cooker
- Cuisine: Polish
Nutrition
- Serving Size: 1 serving
- Calories: 450
- Sugar: 2g
- Sodium: 800mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 15g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 2g
- Protein: 20g
- Cholesterol: 60mg
Keywords: Crockpot Pierogi Casserole with Kielbasa
