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Creamy Crockpot Pierogi Casserole with Kielbasa – Easy, Cheesy & Comfort-Filled

This creamy crockpot pierogi casserole is pure comfort food made easy. Soft, pillowy pierogies are slow-cooked in a rich, cheesy sauce with savory slices of beef or chicken kielbasa, creating a warm, satisfying dish that practically makes itself. It’s the kind of recipe you throw into the crockpot and come back to a house that smells incredible. What makes this casserole a favorite is its effortless preparation and deeply comforting flavor. Cream cheese melts into the broth, cheddar adds richness, and the pierogies soak up every bit of creamy goodness. Using the slow cooker keeps everything tender, cozy, and perfectly blended. Perfect for busy weeknights, potlucks, or family dinners, this crockpot pierogi casserole is hearty, filling, and guaranteed to please everyone at the table.
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Prep Time 10 minutes
Cook Time 5 hours
Total Time 5 hours 10 minutes
Servings: 8 servings
Ingredients Equipment Method Notes

Ingredients
  

Protein
  • 1 lb beef or chicken kielbasa sliced into rounds
Pierogies
  • 3 packages cheddar pierogies frozen
Creamy Base
  • 1 block cream cheese cubed
  • 2 cups cheddar cheese shredded
Liquids & Seasoning
  • 4 cups chicken broth
  • Salt to taste
  • Black pepper to taste
  • These simple ingredients create a creamy cheesy, and ultra-comforting casserole.

Equipment

  • Crockpot (slow cooker)
  • Cutting board
  • Sharp knife
  • Measuring cups
  • Spoon or spatula

Method
 

Step 1:
  1. Lightly grease the inside of the crockpot to prevent sticking.
Step 2:
  1. Add the frozen cheddar pierogies to the bottom of the crockpot in an even layer.
Step 3:
  1. Scatter the sliced beef or chicken kielbasa evenly over the pierogies.
Step 4:
  1. Pour the chicken broth evenly over the pierogies and kielbasa.
Step 5:
  1. Season lightly with salt and black pepper.
Step 6:
  1. Add the cubed cream cheese on top, spreading it out evenly.
Step 7:
  1. Cover the crockpot with the lid.
Step 8:
  1. Cook on LOW for 4–5 hours or on HIGH for 2–3 hours.
Step 9:
  1. After cooking, stir the casserole gently to fully melt and blend the cream cheese into the sauce.
Step 10:
  1. Sprinkle the shredded cheddar cheese evenly over the top.
Step 11:
  1. Cover again and cook for an additional 15–20 minutes, until the cheese is fully melted.
Step 12:
  1. Stir gently until the sauce is smooth and creamy.
Step 13:
  1. Taste and adjust seasoning if needed.
Step 14:
  1. Switch the crockpot to WARM and serve hot.

Notes

🧊 Storage & Reheating
Refrigerator:
Store leftovers in an airtight container for up to 4 days.
Freezer:
Freeze in portion-sized containers for up to 1 month.
Reheating:
Reheat in the microwave or on the stovetop. Add a splash of broth if the sauce thickens.
🥄 Variations
Extra cheesy: Add more shredded cheddar
Creamier sauce: Add extra cream cheese
Lighter version: Use slightly less cheese
Protein boost: Add more kielbasa slices
Party style: Keep warm in the crockpot for serving
These variations keep the heart of pierogi casserole while letting you customize richness and texture.
❓ 10 FAQs
Can I use frozen pierogies directly?
Yes, no need to thaw.
Why use a crockpot?
It keeps everything tender and creamy.
Is this dish kid-friendly?
Yes, it’s mild and cheesy.
Can I make it ahead of time?
Yes, it reheats very well.
Do I need to brown the kielbasa first?
No, it cooks perfectly in the crockpot.
Can I double the recipe?
Yes, use a larger slow cooker.
Does the sauce thicken as it cools?
Yes, slightly.
Can I reduce the broth?
Yes, for a thicker casserole.
Is this a full meal?
Yes, it’s hearty and filling.
What pairs well with this dish?
A simple salad or steamed vegetables.
🏁 Conclusion
This creamy crockpot pierogi casserole with kielbasa is everything comfort food should be—easy, rich, and deeply satisfying. With tender pierogies, savory sausage, and a luscious cheese sauce, it’s a slow-cooker recipe you’ll come back to again and again. Simple ingredients, minimal effort, and maximum comfort make this dish a true favorite.