Creamy, cheesy, and irresistibly comforting, this Crockpot Pierogi Casserole with Kielbasa is the ultimate hands-off dinner. Frozen pierogies are layered with smoky kielbasa, onions, cream cheese, cheddar, and a touch of broth for a melt-in-your-mouth casserole that slow cooks to perfection. It’s a no-fuss family meal you’ll keep coming back to all year long.
Ingredients
- 1 (16 oz) package frozen pierogies (cheddar or potato & onion flavor)
- 12 oz kielbasa sausage, sliced into 1/4-inch rounds
- 1 small onion, thinly sliced
- 1 (8 oz) block cream cheese, cubed
- 1 cup shredded cheddar cheese
- 1/2 cup chicken broth or water
- 1/2 teaspoon garlic powder
- Salt and pepper, to taste
- Optional: 2 tablespoons sour cream or heavy cream for extra richness
- Chopped green onions or parsley, for garnish
Instructions
- Layer the ingredients:
Spray the inside of your slow cooker with nonstick spray. Add half of the frozen pierogies in an even layer. Top with half of the sliced kielbasa and onions. Repeat with remaining pierogies, kielbasa, and onions. - Add cheese and broth:
Dot the cream cheese cubes over the top, then sprinkle with garlic powder, salt, and pepper. Pour in chicken broth around the edges (not directly on the cheese). Top with shredded cheddar. - Cook:
Cover and cook on low for 4–5 hours or high for 2–3 hours, until everything is hot and creamy. Stir gently halfway through if possible. - Finish and serve:
Stir in sour cream or heavy cream if using. Garnish with green onions or parsley and serve hot.
Tips
- Use pre-cooked kielbasa for ease and best texture—it holds up well in the slow cooker.
- Layering helps prevent sticking and ensures even melting.
- Stir gently toward the end to evenly distribute the cream cheese and avoid breaking the pierogies.
- Spray your slow cooker or use a liner to make cleanup easier.
Variations and Substitutions
- Add vegetables like frozen peas, spinach, or sautéed mushrooms for extra nutrition.
- Cheese swap: Use mozzarella, pepper jack, or Swiss instead of cheddar.
- Try flavored cream cheese (like chive & onion) for a boost in flavor.
- Swap kielbasa with cooked bacon bits, ham, or a vegetarian sausage alternative.
- Make it spicy by adding red pepper flakes or using spicy kielbasa.
FAQs
Do I need to thaw the pierogies first?
Nope! Use them straight from the freezer—no need to thaw.
Can I use homemade pierogies?
Yes, but make sure they’re pre-cooked or parboiled before adding to the crockpot.
Will the pierogies fall apart?
If overcooked or stirred too aggressively, yes. Be gentle when stirring and stick to the suggested cooking times.
Can I double the recipe?
Yes, use a 6–8 quart slow cooker and extend the cooking time slightly if needed.
Serving Suggestions
- Serve with a side salad, steamed green beans, or roasted Brussels sprouts for balance.
- Add a dollop of sour cream and a sprinkle of crispy fried onions on top.
- Serve alongside crusty bread or garlic knots to soak up the creamy sauce.
- Pair with apple sauce or pickles for a classic Eastern European touch.
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