Crock Pot Pierogi and Kielbasa Casserole

Why You’ll Love This Recipe

This recipe is the epitome of comfort food—warm, cheesy, and incredibly satisfying. Using a slow cooker makes it incredibly easy to prepare, with minimal hands-on time. Whether you’re feeding a hungry family or prepping for a potluck, this dish delivers on taste and convenience. Plus, it’s adaptable for different flavor preferences and dietary needs.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

For the casserole:
4 cups chicken broth (divided use)
2 (16-ounce) bags frozen pierogies (cheddar or onion)
2 cups cheddar cheese (shredded and divided use)
1 pound smoked Polska kielbasa
Salt and pepper to taste

For the cream cheese mixture:
8 ounces block cream cheese (softened to room temperature)
1 cup chicken broth

For serving:
Sliced green onions for garnish

Directions

1. Combine ingredients in the slow cooker: In a 4–6 quart slow cooker, mix 3 cups of chicken broth, frozen pierogies, 1 cup of cheddar cheese, and sliced kielbasa. Cook on low for 6 hours or on high for 3–4 hours.

2. Prepare the cream cheese mixture: About 30 minutes before serving, warm the cream cheese with 1 cup of chicken broth until softened. Whisk until smooth and creamy.

3. Finish the dish: Pour the cream cheese mixture into the slow cooker and stir to combine. Sprinkle the remaining cheddar cheese over the top. Cook on low for another 30 minutes until everything is melted and bubbly.

4. Serve and garnish: Serve hot and garnish with sliced green onions for a fresh, flavorful finish.

Servings and timing

Yield: 4 servings
Prep time: 10 minutes
Cook time: 6 hours on low (or 3–4 hours on high)
Total time: 6 hours 10 minutes

Variations

• Vegetarian version: Omit the kielbasa or use plant-based sausage alternatives.

• Spicy kick: Add red pepper flakes or a splash of hot sauce to the cream cheese mixture.

• Extra veggies: Stir in some sautéed mushrooms, onions, or spinach for added nutrition.

• Different cheeses: Try using mozzarella, Monterey Jack, or pepper jack for a unique flavor.

Storage/Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave in 1-minute intervals, stirring between each, until warmed through. For larger portions, reheat in the oven at 350°F covered with foil until hot. Add a splash of chicken broth if needed to loosen the sauce.

FAQs

What kind of pierogies should I use?

Cheddar or onion pierogies work best, but any flavor will do depending on your preference.

Can I make this ahead of time?

Yes, you can prepare the dish a day in advance and reheat it in the slow cooker or oven.

Can I freeze leftovers?

Yes, though the texture may change slightly due to the cream cheese. Freeze in airtight containers for up to 1 month.

What can I use instead of kielbasa?

Any smoked sausage or even cooked chicken can be substituted if you prefer.

Can I cook this on high instead of low?

Yes, cook on high for 3–4 hours if you’re short on time.

Is this dish spicy?

No, it’s quite mild. You can add spice if desired with hot sauce or pepper flakes.

Can I use fresh pierogies instead of frozen?

Yes, fresh pierogies will work but may require less cooking time—monitor closely to avoid overcooking.

Can I double the recipe?

Absolutely, just use a larger slow cooker and adjust cooking time as needed.

What side dishes go well with this casserole?

A fresh green salad or steamed vegetables pair nicely with the richness of the casserole.

How do I know when it’s done?

The cheese should be melted and bubbly, and the pierogies should be tender all the way through.

Conclusion

Crock Pot Pierogi and Kielbasa Casserole is a rich, creamy, and satisfying dish that’s sure to please a crowd. With minimal prep and the convenience of a slow cooker, it’s an easy weeknight win or a comforting dish for relaxed weekend dinners. Try it once, and it may just become a regular in your recipe rotation.