Comfort food gets a delicious upgrade with our Crock Pot Pierogi Casserole with Kielbasa recipe. This hearty dish combines tender pierogis, savory kielbasa, and melty cheese for a meal that’s both satisfying and easy to prepare. Perfect for busy weeknights or cozy weekends, it lets us set it and forget it while flavors meld beautifully in the slow cooker.
Originating from Eastern European traditions, pierogis are dumplings filled with potatoes, cheese, or meat, and pairing them with kielbasa adds a smoky, flavorful twist. Using the crock pot not only simplifies the cooking process but also enhances the dish’s rich, comforting taste. Whether you’re a pierogi fan or new to this classic, this casserole is sure to become a favorite in our recipe rotation.
Ingredients
To create the perfect Crock Pot Pierogi Casserole With Kielbasa, we need fresh, flavorful ingredients that blend seamlessly in the slow cooker. Here’s a breakdown of everything we’ll use to build layers of hearty goodness.
Pierogi
Our casserole stars pierogis, those tender Eastern European dumplings. For this recipe, we’ll use:
- 1 (20-ounce) package frozen potato and cheese pierogis
These bring creamy potato filling and mild cheese to every bite.
Kielbasa
The smoky, savory kielbasa adds a robust flavor profile and protein boost. We’ll need:
- 12 ounces kielbasa, sliced into 1/2-inch rounds
Choose smoked kielbasa for deep, rich savory notes.
Vegetables and Add-ins
Fresh vegetables and complementary add-ins round out the dish with texture and color:
- 1 medium yellow onion, thinly sliced
- 1 cup bell peppers, thinly sliced (red, green, or a mix)
- 2 cloves garlic, minced
- Optional: 1 cup shredded cheddar cheese
To add a melty, creamy finish.
Sauces and Seasonings
The right sauces and seasonings bring everything together with bold flavor and a hint of creaminess:
| Ingredient | Amount | Purpose |
|---|---|---|
| 1 cup sour cream | Creamy base | Adds tanginess and smooth texture |
| 1/2 cup cream cheese | Creamy base | Enhances richness and depth |
| 1 teaspoon smoked paprika | Spice | Adds warmth and smoky undertones |
| 1/2 teaspoon salt | Seasoning | Balances flavors |
| 1/4 teaspoon ground black pepper | Seasoning | Adds subtle heat and depth |
| 1 tablespoon fresh chives (optional, chopped) | Garnish | Adds fresh herbal brightness |
We carefully select these ingredients to build layers of savory, creamy, and comforting tastes that shine in our Crock Pot Pierogi Casserole With Kielbasa.
Equipment Needed
To prepare our Crock Pot Pierogi Casserole with Kielbasa successfully, having the right equipment ensures smooth cooking and optimal flavor development. Here’s what we’ll need:
- Slow Cooker (Crock Pot): A 4-6 quart slow cooker is ideal for even heat distribution and perfect slow cooking.
- Cutting Board: For slicing kielbasa, onions, and bell peppers cleanly and safely.
- Chef’s Knife: Sharp and sturdy for precise chopping and slicing.
- Mixing Bowl: To combine sour cream, cream cheese, and seasonings before layering.
- Measuring Cups and Spoons: For accurate measurement of dairy, spices, and other ingredients.
- Spatula or Large Spoon: To gently fold pierogis, vegetables, and kielbasa together without breaking the pierogis.
- Colander: Optional but helpful if you choose to rinse or partially thaw frozen pierogis.
- Grater: If using block cheese instead of pre-shredded cheddar.
| Equipment | Purpose | Recommended Size/Type |
|---|---|---|
| Slow Cooker | Slow cooking and layering casserole | 4-6 quart capacity |
| Cutting Board | Safe surface for slicing ingredients | Medium to large wooden/plastic |
| Chef’s Knife | Chopping kielbasa, onions, peppers | 8-inch, sharp stainless steel |
| Mixing Bowl | Mixing cream cheese, sour cream, seasonings | Medium, non-reactive |
| Measuring Tools | Accurate ingredient measurements | Standard measuring cup/spoon |
| Spatula/Spoon | Gentle stirring and mixing | Heat resistant preferred |
| Colander | Draining/thawing pierogis (optional) | Medium size |
| Grater | Shredding cheddar cheese (optional) | Box or handheld grater |
Having this equipment ready allows us to focus on layering flavors without interruptions. It also enhances the overall cooking experience, making the Crock Pot Pierogi Casserole with Kielbasa easy and enjoyable to prepare.
Prep Work
Before we start layering our Crock Pot Pierogi Casserole With Kielbasa, it’s essential to complete some simple prep tasks. These steps ensure each ingredient shines and melds perfectly during slow cooking.
Preparing the Pierogi
First, we take our 20-ounce package of frozen potato and cheese pierogis. No need to thaw, but if preferred, briefly rinse under warm water to separate any stuck pieces. Pat them dry gently with a kitchen towel to prevent excess moisture in the casserole. This step preserves the pierogis’ creamy filling and helps avoid sogginess.
Slicing the Kielbasa
Next, the 12 ounces of smoked kielbasa should be sliced into uniform rounds about ¼ inch thick. Keeping the slices consistent ensures even cooking and balanced bites. For a visually appealing casserole, slice at a slight angle for an oval shape that stands out amongst the layers.
| Ingredient | Preparation |
|---|---|
| Kielbasa | Slice into ¼ inch rounds |
| Frozen Pierogis | Rinse briefly and pat dry |
Chopping Vegetables
For the vegetables, we finely slice one medium yellow onion and one bell pepper of any color. The slices should be thin enough to cook through in the slow cooker but retain some texture.
Finally, mince 2 cloves of garlic finely. This allows the garlic’s aroma and flavor to infuse throughout the dish without overpowering.
With these preparation steps complete, we have all ingredients ready to layer and combine flavors beautifully in our slow cooker.
Cooking Instructions
Let’s dive into the step-by-step process to create the perfect Crock Pot Pierogi Casserole with Kielbasa. Follow these instructions carefully for a flavorful and satisfying slow cooker meal.
Layering Ingredients in the Crock Pot
- Grease the Crock Pot
Lightly spray the bottom and sides of the 4-6 quart slow cooker with non-stick cooking spray to prevent sticking.
- First Layer: Pierogis
Place half of the rinsed and patted dry 20 ounces of frozen potato and cheese pierogis evenly in the bottom of the crock pot.
- Second Layer: Vegetables & Kielbasa
Spread the sliced 12 ounces of smoked kielbasa rounds over the pierogis. Add the thinly sliced one medium yellow onion and one bell pepper evenly on top. Sprinkle the minced two cloves garlic over the vegetables and kielbasa.
- Third Layer: Creamy Sauce
In a separate bowl, combine ½ cup sour cream, 4 ounces cream cheese (softened), 1 teaspoon smoked paprika, ½ teaspoon salt, and ¼ teaspoon black pepper. Mix until smooth. Spread this mixture evenly over the kielbasa and vegetables.
- Fourth Layer: Remaining Pierogis
Place the remaining pierogis over the creamy sauce layer, creating a sealed top.
- Optional Cheese Topping
Sprinkle 1 cup shredded cheddar cheese evenly on the very top, if desired, for a rich, melty finish.
Remember: Proper layering allows flavors to meld beautifully as the casserole cooks slowly.
Cooking Time and Temperature
Set your crock pot on low heat and cook the casserole for 4 to 5 hours. If you are short on time, cooking on high heat for 2 to 3 hours is an acceptable alternative.
| Heat Setting | Cooking Time | Notes |
|---|---|---|
| Low | 4 to 5 hours | Best for tender pierogis and melded flavors |
| High | 2 to 3 hours | Faster but monitor to avoid overcooking |
Tip: After cooking time, check that pierogis are tender and kielbasa is heated through. If necessary, cook an additional 15-30 minutes on low.
Carefully lift the casserole out with a large spoon or spatula. Allow it to rest for 5 minutes before serving to let flavors settle perfectly.
Serving Suggestions
To fully enjoy our Crock Pot Pierogi Casserole with Kielbasa, consider these delicious serving ideas that complement its rich and hearty flavors.
- Fresh Greens: Pair the casserole with a crisp side salad featuring mixed greens, cherry tomatoes, and a tangy vinaigrette. The freshness cuts through the richness and balances the meal.
- Sour Cream or Greek Yogurt: Offer a dollop of sour cream or Greek yogurt on the side. Their cool creaminess enhances the pierogi’s tender filling and ties in beautifully with the casserole’s creamy base.
- Pickled Vegetables: Serve with pickled cucumbers or sauerkraut for a bright, acidic contrast that highlights the smoky kielbasa flavor. These sides add texture and a traditional Eastern European touch.
- Warm Bread or Rolls: Accompany the dish with warm crusty bread or soft dinner rolls to soak up the flavorful sauce.
| Serving Option | Description | Why It Works |
|---|---|---|
| Fresh Greens | Mixed salad with vinaigrette | Adds freshness and balances richness |
| Sour Cream / Greek Yogurt | Cold creamy condiment | Complements creamy casserole base |
| Pickled Vegetables | Pickled cucumbers or sauerkraut | Adds acidity and traditional flavors |
| Warm Bread or Rolls | Crusty bread or soft rolls | Soaks up sauce and completes the comfort factor |
Tip: Serve the casserole plated with generous spoonfuls of toppings like sour cream and pickles for a restaurant-style presentation at home. This simple step elevates the experience and highlights our Crock Pot Pierogi Casserole with Kielbasa as the star of the table.
Make-Ahead Tips
To simplify mealtime and ensure our Crock Pot Pierogi Casserole with Kielbasa is ready whenever cravings strike, follow these efficient make-ahead strategies.
Prepare Ingredients in Advance
- Slice the kielbasa and chop the vegetables (yellow onion, bell peppers, garlic) up to 24 hours before cooking. Store in airtight containers in the refrigerator.
- Rinse and dry the frozen pierogis, then keep them covered in the fridge to prevent sticking.
- Measure and mix the sour cream, cream cheese, smoked paprika, salt, and black pepper into the sauce blend. This pre-mix can be refrigerated for up to 24 hours.
Assemble the Casserole Early
We recommend assembling the casserole in your slow cooker insert the night before cooking. Layer pierogis, kielbasa, vegetables, and pour the sauce over as instructed in the cooking steps. Cover tightly with the slow cooker lid or plastic wrap.
| Step | Suggested Time Frame | Storage Tip |
|---|---|---|
| Prep kielbasa & veggies | Up to 24 hours before cooking | Airtight containers in refrigerator |
| Prepare the sauce | Up to 24 hours before cooking | Covered bowl in refrigerator |
| Assemble casserole | Up to 12 hours before slow cooking | Covered in slow cooker insert |
Slow Cooker Timing Adjustments
If assembling the casserole early:
- Cook on Low for 6-7 hours the next day for tender melding of flavors.
- If cooking on High, reduce time to 3-4 hours to avoid over-soft pierogis.
Freezing for Longer Storage
For convenience, we can freeze the fully assembled casserole (un-cooked) for up to 3 months.
- Wrap the slow cooker insert tightly with plastic wrap and foil or use an airtight freezer-safe container.
- Thaw overnight in the fridge before slow cooking.
- Add 1 hour to cooking time if starting from chilled.
Key Reminder
“To maintain the freshness and texture of pierogis, avoid prolonged pre-cook storage at room temperature. Refrigerate promptly after preparation.“
Using these make-ahead tips ensures our Crock Pot Pierogi Casserole with Kielbasa stays flavorful and effortless to enjoy anytime.
Storage and Reheating
Proper storage and reheating are essential to maintain the delicious flavors and textures of our Crock Pot Pierogi Casserole with Kielbasa. Follow these guidelines to enjoy leftovers safely and satisfyingly.
Storage Guidelines
- Cool the casserole to room temperature within 2 hours after cooking to prevent bacterial growth.
- Transfer the casserole into an airtight container or cover the slow cooker insert tightly with plastic wrap and aluminum foil.
- Store in the refrigerator for up to 3-4 days to keep the pierogis tender and the kielbasa flavorful.
- For longer storage, freeze the assembled casserole (before cooking or after fully cooked and cooled) for up to 2 months.
| Storage Method | Duration | Tips |
|---|---|---|
| Refrigeration (cooked) | 3-4 days | Use airtight containers; reheat thoroughly |
| Freezing (assembled) | Up to 2 months | Wrap tightly; thaw overnight in fridge before reheating |
Reheating Instructions
-
From the refrigerator:
- Reheat in the microwave on medium power for 2-3 minutes, stirring halfway to ensure even heating.
- Alternatively, warm in a 350°F oven covered with foil for 15-20 minutes until heated through.
-
From frozen:
- Thaw the casserole in the refrigerator overnight for best results.
- Reheat using the same methods above, increasing time as needed to reach a safe internal temperature of 165°F (74°C).
- Avoid microwaving directly from frozen as it can lead to uneven heating and a soggy texture.
Important Food Safety Reminder
“Always reheat leftovers to an internal temperature of 165°F (74°C) to ensure food safety.”
Following these storage and reheating tips guarantees our Crock Pot Pierogi Casserole with Kielbasa stays moist flavorful and perfectly textured each time we enjoy it again.
Conclusion
This Crock Pot Pierogi Casserole with Kielbasa is a fantastic way to bring comfort and flavor to your table without spending hours in the kitchen. Its ease and versatility make it a go-to recipe for busy days or relaxed weekends. With just a few simple steps, we can enjoy a hearty meal that satisfies both pierogi lovers and those new to this Eastern European classic.
By following the storage and reheating tips, we ensure every bite stays delicious and fresh. Whether served with your favorite sides or enjoyed on its own, this casserole is sure to become a family favorite that’s as convenient as it is tasty.
Frequently Asked Questions
What is a Crock Pot Pierogi Casserole with Kielbasa?
It’s a slow cooker dish combining tender potato and cheese pierogis with smoked kielbasa, onions, bell peppers, cheeses, and flavorful seasonings for a comforting, easy meal.
Can I use fresh pierogis instead of frozen?
Yes, fresh pierogis can be used; just adjust the cooking time slightly as frozen ones need more time to heat through.
What size slow cooker is best for this recipe?
A 4-6 quart slow cooker is ideal for this casserole to ensure even cooking and proper layering.
How long do I cook the casserole in the slow cooker?
Cook on low for 4-6 hours or on high for 2-3 hours until the pierogis are tender and the flavors meld.
Can I prepare this casserole ahead of time?
Yes, you can assemble the casserole in advance and refrigerate it before slow cooking, or even freeze the fully assembled dish.
How should I store leftovers?
Cool to room temperature, then store in an airtight container in the fridge for 3-4 days or freeze for up to 2 months.
What’s the best way to reheat the leftover casserole?
Reheat in the oven or microwave until it reaches an internal temperature of 165°F (74°C) to ensure food safety.
What can I serve alongside this casserole?
Serve with fresh greens, sour cream or Greek yogurt, pickled vegetables, and warm bread or rolls for a complete meal.
Is this recipe suitable for beginners?
Yes, the straightforward layering and slow cooker method make it perfect for cooks of all skill levels.
Can I customize the vegetables in this recipe?
Absolutely, you can swap or add different veggies like mushrooms or spinach to suit your taste preferences.