Crockpot Pierogi Casserole with Kielbasa

There’s something truly magical about comfort food, and Crockpot Pierogi Casserole with Kielbasa is the ultimate cozy dish. Combining pillowy pierogi, smoky kielbasa, and a creamy, cheesy sauce, this casserole is a satisfying meal that comes together effortlessly in the slow cooker. Whether you’re cooking for a busy weeknight, meal prepping for the week, or preparing a dish for a family gathering, this casserole is guaranteed to be a hit.

If you’re unfamiliar with pierogi, they are Eastern European dumplings traditionally filled with potatoes and cheese, though they can also contain meats, mushrooms, or other ingredients. When combined with the rich, smoky flavor of kielbasa (a type of Polish sausage), you get a hearty, stick-to-your-ribs meal that is both indulgent and incredibly satisfying.

Why You’ll Love This Crockpot Pierogi Casserole with Kielbasa

This dish checks all the boxes when it comes to the perfect comfort food. It’s rich, creamy, and full of flavor, yet incredibly easy to make. Unlike complicated casserole recipes that require multiple steps, this one is effortless—just toss the ingredients in your slow cooker, set it, and let it do its magic.

One of the best parts of this dish is the combination of textures and flavors. The soft pierogi soak up the creamy sauce, while the kielbasa provides a smoky, slightly crispy contrast. The sauce, made with sour cream, cheddar cheese, and broth, ties everything together beautifully. Whether you’re cooking for a family meal, potluck, or special occasion, this casserole is guaranteed to be a hit.

Preparation Time and Yield

• Prep Time: 10 minutes
• Cook Time: 4-6 hours
• Total Time: 4 hours 10 minutes – 6 hours 10 minutes
• Yield: Serves 6-8

Nutritional Information (Per Serving)

• Calories: 480
• Carbohydrates: 38g
• Protein: 20g
• Fat: 28g
• Fiber: 3g
• Sugar: 3g

Ingredients for Crockpot Pierogi Casserole with Kielbasa

• 1 (16 oz) package frozen potato and cheese pierogi
• 1 lb kielbasa, sliced into rounds
• 1 small onion, diced
• 2 cloves garlic, minced
• 1 ½ cups chicken or vegetable broth
• 1 cup sour cream
• 1 cup shredded cheddar cheese
• ½ cup cream cheese, softened
• 1 teaspoon smoked paprika
• ½ teaspoon black pepper
• ½ teaspoon salt (adjust to taste)
• 1 teaspoon Worcestershire sauce
• 1 tablespoon butter
• ½ cup chopped green onions (for garnish)

Step-by-Step Instructions

for Crockpot Pierogi Casserole with Kielbasa

Step 1: Sauté the Kielbasa and Onions

While this is a crockpot recipe, taking a few extra minutes to brown the kielbasa and onions will elevate the flavor. Heat a skillet over medium heat, add 1 tablespoon of butter, and sauté the sliced kielbasa until browned (about 3-4 minutes). Remove the kielbasa and set it aside. In the same skillet, cook the diced onions until they are translucent, then add the minced garlic and cook for another minute.

Step 2: Prepare the Creamy Sauce

In a medium bowl, whisk together sour cream, cream cheese, broth, Worcestershire sauce, smoked paprika, black pepper, and salt. This will form the deliciously creamy sauce that ties the entire dish together.

Step 3: Assemble in the Crockpot

In your slow cooker, layer half of the frozen pierogi at the bottom. Add half of the cooked kielbasa and onions. Pour half of the creamy sauce over the top. Repeat with another layer of pierogi, kielbasa, and the remaining sauce. Sprinkle the shredded cheddar cheese on top.

Step 4: Cook on Low

Cover the slow cooker and cook on low for 4-6 hours. This slow cooking process allows the flavors to blend beautifully, and the pierogi will absorb the rich, cheesy sauce.

Step 5: Garnish and Serve

Once cooked, stir gently to combine everything. Sprinkle chopped green onions on top for a fresh burst of flavor. Serve hot and enjoy!

Ingredient Background

Pierogi – The Heart of the Dish

Pierogi are traditional Eastern European dumplings filled with a variety of ingredients, but potato and cheese is one of the most popular combinations. The soft, pillowy texture of pierogi makes them perfect for absorbing flavors, especially when slow-cooked in a rich sauce. Originally from Poland, pierogi have become a beloved comfort food worldwide, appreciated for their versatility and delicious simplicity.

Kielbasa – The Smoky Protein

Kielbasa is a Polish-style sausage known for its smoky and garlicky flavor. It pairs beautifully with pierogi because it adds a depth of flavor that balances the creamy richness of the sauce. While pork kielbasa is common, turkey or beef kielbasa works just as well for a lighter option.

Sour Cream and Cheese – The Creamy Elements

Sour cream adds a tangy richness to the casserole, while cheddar cheese melts into the dish, creating a velvety texture. The combination of cheddar and cream cheese makes the sauce extra creamy, ensuring every bite is filled with indulgent flavor.

Technique Tips for Crockpot Pierogi Casserole with Kielbasa

Brown the Kielbasa for Extra Flavor

While you can technically toss raw kielbasa into the crockpot, browning it first creates a delicious caramelization that enhances the dish. This step takes just a few minutes but adds a deep, smoky flavor that makes a noticeable difference.

Layering for the Best Texture

To prevent the pierogi from becoming too mushy, layer them evenly with the kielbasa and sauce. Avoid overcrowding them, as this helps each layer absorb the sauce without losing its texture.

Control the Sauce Consistency

Since slow cookers trap moisture, your sauce may be thinner than expected. If you prefer a thicker sauce, remove the lid for the last 30 minutes of cooking or stir in a cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons water).

Alternative Presentation Ideas

Pierogi Casserole Bake

Instead of using a crockpot, assemble the ingredients in a baking dish and bake at 375°F (190°C) for 25-30 minutes. Sprinkle extra cheese on top and broil for a crispy, golden finish.

Stuffed Peppers with Pierogi Filling

For a creative twist, stuff bell peppers with chopped pierogi, kielbasa, and cheese sauce, then bake until tender. This is a fun way to serve individual portions with added vegetables.

Pierogi and Kielbasa Skillet

If you’re short on time, cook everything in a large skillet over medium heat. Sauté the pierogi and kielbasa together, then stir in the creamy sauce and simmer until heated through.

Freezing and Storing Crockpot Pierogi Casserole with Kielbasa

Refrigerating Leftovers

Allow the casserole to cool before transferring it to an airtight container. It will stay fresh in the refrigerator for up to 4 days. Reheat in the microwave or on the stovetop over low heat.

Freezing for Long-Term Storage

This dish freezes well! Store portions in freezer-safe containers for up to 3 months. To prevent the pierogi from becoming too soft, let the casserole cool completely before freezing.

Reheating from Frozen

Thaw the casserole in the refrigerator overnight and reheat in the oven at 350°F (175°C) for 20 minutes or in the microwave. Add a splash of broth or milk if the sauce needs loosening.

Healthier Twist Ideas

Use Whole Wheat or Cauliflower Pierogi

For a healthier option, look for whole wheat pierogi or cauliflower-based alternatives to reduce carbs while still enjoying the dumpling-like texture.

Swap Heavy Cream for Greek Yogurt

Instead of using full-fat sour cream, try Greek yogurt for a protein-packed, lower-fat alternative. It still provides a creamy texture but with added nutritional benefits.

Add More Vegetables

Sneak in extra nutrition by adding mushrooms, spinach, bell peppers, or zucchini. These vegetables blend well into the dish while boosting fiber and vitamins.

Serving Suggestions for Events

Family Dinner Night

Serve this casserole with a simple side salad and garlic bread for a balanced and comforting meal. It’s a hit with kids and adults alike!

Potluck Favorite

This dish is perfect for potlucks because it’s easy to transport and stays warm in a slow cooker. Set your crockpot to the “warm” setting and let guests help themselves.

Cold Weather Comfort Food

On a chilly day, there’s nothing better than a steaming bowl of pierogi casserole with a cup of hot cider or tea. It’s a cozy meal that warms you from the inside out.

Frequently Asked Questions (FAQs)

1. Can I use fresh pierogi instead of frozen?

Yes! Fresh pierogi will cook faster, so reduce the cooking time by 1-2 hours to prevent them from becoming too soft.

2. Can I make this dish vegetarian?

Absolutely! Replace the kielbasa with mushrooms or plant-based sausage alternatives for a vegetarian version.

3. What can I use instead of sour cream?

Greek yogurt, crème fraîche, or even a mix of heavy cream and lemon juice can work as substitutes.

4. Can I make this in an Instant Pot instead of a crockpot?

Yes! Cook on high pressure for 5 minutes, then quick-release the pressure and stir everything together.

5. How do I prevent the pierogi from getting too mushy?

Cook on low heat instead of high and avoid over-stirring. Keeping the lid on for the majority of the cooking process also helps.

6. Can I add more cheese?

Of course! Feel free to add extra cheese on top before serving or mix in Parmesan for extra richness.

7. What side dishes go well with this casserole?

A simple cucumber salad, roasted vegetables, or steamed green beans pair beautifully with this dish.

8. How can I make this dish spicier?

Add red pepper flakes, hot sauce, or spicy kielbasa for a kick of heat.

9. Can I use turkey kielbasa instead of traditional kielbasa?

Yes! Turkey kielbasa is a leaner alternative that still provides great flavor.

10. How do I make this casserole even creamier?

Add extra cream cheese or a bit of heavy cream if you prefer a richer, more indulgent sauce.

Conclusion

Crockpot Pierogi Casserole with Kielbasa is the ultimate comfort food that’s easy to prepare, incredibly flavorful, and perfect for any occasion. Whether you’re making it for a family dinner, a cozy weekend meal, or a potluck gathering, this dish is sure to be a hit. The creamy sauce, smoky kielbasa, and soft pierogi create a rich, satisfying casserole that requires minimal effort thanks to the slow cooker.

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