This Crock Pot Pierogi Casserole with Kielbasa is a creamy, cheesy, and hearty one-pot meal that blends browned-style kielbasa, tender pierogies, and a rich cream-cheddar sauce. The pierogies soak up the broth and melt-in-your-mouth cream cheese to create a comfort-food texture that is soft, slightly pillowy, and studded with savory sausage bites. It’s simple to build in the crock pot and ideal for hands-off cooking on a busy day. Serve it with a crisp green salad or sautéed vegetables for balance, and try it alongside other easy slow-cooker favorites like my crock pot chicken thighs recipe for weeknight meal planning.
Why You’ll Love This Crock Pot Pierogi Casserole with Kielbasa
- Hands-off slow-cooker build: layer, pour, and walk away.
- Creamy texture from cream cheese and shredded cheddar that turns pierogies into a saucy casserole.
- Bold, smoky flavor from sliced kielbasa that pairs perfectly with mild cheddar.
- Uses pantry staples and frozen pierogies for fast prep.
- Feeds a crowd — three boxes of pierogies make a lot for potlucks or family dinners.
- Flexible timing: ready in 3–4 hours on high or set it on low for a later dinner.
- Easy to reheat and great for leftovers the next day.
What Is Crock Pot Pierogi Casserole with Kielbasa?
Crock Pot Pierogi Casserole with Kielbasa is a slow-cooked casserole that layers frozen or refrigerated pierogies with sliced kielbasa, cubes of cream cheese, shredded cheddar, and chicken broth. As it cooks, the cream cheese melts and blends with the broth to make a smooth, slightly tangy sauce that coats the pierogies. The kielbasa adds a smoky, savory bite and a meaty texture contrast. The method is low-maintenance and perfect for weeknight dinners, casual family meals, or a lazy weekend brunch with simple sides. The overall vibe is cozy comfort food — warm, filling, and easy to love.
Ingredients for Crock Pot Pierogi Casserole with Kielbasa
For the Base
- 3 boxes Mrs. T’s Cheddar Pierogies (regular or mini; mini preferred)
- 1 lb kielbasa (sliced)
For the Sauce
- 8 oz cream cheese (cut into small cubes)
- 1 cup shredded cheddar cheese
- 4 cups chicken broth
To Season
- Salt and pepper (to taste)
Ingredient Notes (Substitutions, Healthy Swaps)
- Pierogies: Use regular or mini as stated. Mini pierogies cook a bit more evenly in a crock pot and are easier to stir. If you only have potato pierogies, they will still work but the finished flavor is milder.
- Kielbasa: Use beef or turkey kielbasa if you want a slightly leaner option. Keep it sliced so each bite gets meat. If you prefer less smoky flavor, use a mild smoked sausage.
- Cream cheese: For a lighter option, try reduced-fat cream cheese but the sauce will be slightly thinner and less rich. You can also use Neufchâtel.
- Shredded cheddar: Sharp or mild cheddar both work; sharper gives more tang. Pre-shredded cheese may contain anti-caking agents and can melt differently.
- Chicken broth: Low-sodium broth lets you control salt better. You can reduce broth by 1/2 cup for a firmer, less saucy casserole.
- Salt & pepper: Add at the end to taste. Kielbasa and cheddar already carry salt, so go light at first.
Step-by-Step Instructions
Step 1 – Prep the main items
Slice the kielbasa into bite-sized pieces. Cut the cream cheese into small cubes so it melts evenly during cooking.
Visual cue: Kielbasa slices should be about 1/4–1/2 inch thick; cream cheese cubes should be roughly 1/2 inch.
Step 2 – Layer the crock pot
Place the pierogies into the crockpot in an even layer. Add the sliced kielbasa on top. Scatter the cream cheese cubes evenly over the pierogies and kielbasa. Sprinkle the shredded cheddar over everything and pour the chicken broth evenly over all ingredients. Season lightly with salt and pepper.
Visual cue: The broth should not completely cover the top; it should reach the top layer so the pierogies steam and simmer.
Step 3 – Cook low and slow
Cover and cook on high for 3–4 hours or on low for 6 hours. Stir gently once or twice during cooking to help cheeses melt and to keep pierogies from sticking to the bottom.
Pro cue: If using mini pierogies, check closer to the low end of the time range — they soften faster.
Step 4 – Check for doneness
Pierogies are done when tender and heated through and the cream and cheddar have melted into a creamy sauce. Stir to combine any separated pockets of melted cheese. Adjust salt and pepper to taste.
Visual cue: The sauce should be smooth and coat the pierogies; there should be no large cold cream cheese lumps.
Step 5 – Serve hot
Spoon the casserole into bowls or onto plates and serve hot. Enjoy!
Pro cue: Let the casserole rest 5–10 minutes off heat if it seems very thin; it will thicken slightly as it cools.

Pro Tips for Success
- Cut the cream cheese small so it melts evenly; larger chunks may remain cold inside.
- Use low-sodium broth and adjust salt at the end to avoid an overly salty dish.
- Give the crock pot a gentle stir at least once during cooking to prevent sticking and clumping.
- If the casserole looks too dry near the end, add 1/4 cup more broth and stir; if too thin, remove the lid and cook on high 15–30 minutes to reduce liquid.
- For even browning and texture, you can lightly brown the sliced kielbasa in a skillet before adding to the crock pot, but this is optional.
- Avoid lifting the lid too often — each lift adds cooking time. Only stir once or twice.
Flavor Variations
- Optional: Add sautéed onions and garlic (sauté first, then add) for extra depth. Keep these optional and cook before adding to the crock pot.
- Optional: Stir in a tablespoon of Dijon mustard with the broth for a tangy lift that complements cheddar.
- Optional: For a spicy kick, add 1/2 teaspoon red pepper flakes or a diced jalapeño to the layers.
- Optional: Swap part of the cheddar for smoked gouda (up to 1/2 cup) for a smokier cheese profile.
- Optional: Fold in a cup of frozen corn in the last 30 minutes of cooking for sweetness and color.
- Optional vegetarian twist: Replace kielbasa with smoked tempeh or a hearty mushroom mix, and use vegetable broth.
Serving Suggestions
- Simple green salad with a lemon vinaigrette to cut through the richness.
- Steamed or roasted green beans, broccoli, or Brussels sprouts for color and crunch.
- A side of quick pickled onions or sliced cucumbers for acid and brightness.
- Crusty bread or dinner rolls to mop up extra sauce.
- Serve in shallow bowls and finish with a sprinkle of chopped fresh chives or parsley for color.
- Great for potlucks — keep warm in the crock pot and bring a large serving spoon.
Make-Ahead, Storage & Reheating
- Make-ahead: Assemble the casserole in the crock pot insert, cover, and refrigerate up to 24 hours before cooking. Add 15–30 minutes to the low/high cooking time if starting cold from the fridge.
- Storage: Cool to room temperature and store in an airtight container in the refrigerator for 3–4 days.
- Reheating best practices: Reheat portions in a microwave in 30–60 second bursts, stirring between intervals, until hot. For larger portions, reheat in a 350°F oven covered with foil for 15–20 minutes, or warm in a saucepan over medium-low heat with a splash of broth to loosen the sauce.
- Texture changes: The sauce will firm up in the fridge as the fat cools. Add a little warm broth or a splash of milk when reheating to restore creaminess.
Storage and Freezing Instructions
- Freezing: Fully cooked casserole can be frozen, but pierogies sometimes change texture after freezing and reheating — they may become softer or slightly gummy. If you plan to freeze, freeze in individual portions or a shallow container for 2–3 months.
- To freeze before cooking: Assemble in a freezer-safe container but do not add extra broth. Thaw overnight in the refrigerator before cooking and add 10–20 minutes to the cook time.
- Thaw & reheat: Thaw in the fridge, then reheat gently in the oven at 350°F covered, or in the crock pot on low until heated through.
- If you prefer not to freeze: Store in the fridge and use within 3–4 days for best texture.
Nutrition Facts (Per Serving)
Calories | Protein | Carbs | Fat | Fiber | Sodium
–:|–:|–:|–:|–:|–:
650 | 28 g | 48 g | 36 g | 3 g | 1200 mg
Estimates vary by brands and portions.
FAQ About Crock Pot Pierogi Casserole with Kielbasa
Q: Why is my casserole watery?
A: Likely too much broth or the lid was left on too long during high heat. Remove the lid and cook on high 15–30 minutes to reduce liquid, or stir in a small spoon of cornstarch slurry (1 tsp cornstarch + 1 tbsp cold water) and cook until thickened.
Q: How do I know when pierogies are done?
A: They should be tender and heated through. Mini pierogies will soften faster. Test one — it should be soft, not doughy.
Q: Can I use fresh pierogies?
A: Yes. Fresh or refrigerated pierogies will need less time; check for doneness earlier and reduce cook time as needed.
Q: My cream cheese didn’t melt fully. What went wrong?
A: Cream cheese pieces were likely too large or cooker temperature too low. Cut into small cubes and stir once during cooking to help melting.
Q: Can I make this without kielbasa?
A: Yes — it’ll be milder. Consider adding smoked paprika or a smoked cheese to keep a similar flavor profile.
Q: Can I cook this in an oven instead of a crock pot?
A: You can bake it in a covered 9×13-inch dish at 350°F for 35–45 minutes, checking that pierogies are tender and cheeses are melted.
TastyInspo Notes
- Finish with fresh herbs: chives or parsley add color and a fresh bite.
- Add a small drizzle of olive oil or melted butter on top before serving for shine and richness.
- Serve in shallow bowls and let guests add a squeeze of lemon or a few dashes of hot sauce for brightness.
- If you like a little crunch, top with toasted breadcrumbs and broil for 1–2 minutes before serving (if transferring to an oven-safe dish).
- For a party, keep the crock pot on warm and stir gently now and then so the top stays creamy.
Troubleshooting
- Bland flavor: Taste and add more salt and pepper. A teaspoon of mustard or a splash of vinegar brightens the dish.
- Overcooked pierogies: Reduce cooking time and use the high setting for less time next time. Mini pierogies are less likely to overcook.
- Sauce never thickens: Let the lid off for the last 20–30 minutes to reduce liquid, or stir in a small cornstarch slurry.
- Burning on the bottom: Stir gently once early in cooking and place the crock pot on a trivet or low setting if your model runs hot.
- Cheese clumps: Use shredded cheese instead of pre-shredded if possible and stir gently to distribute as it melts.
- Too salty: Add a splash of cream or extra broth and a bit more cream cheese to mellow saltiness.
Final Thoughts
This Crock Pot Pierogi Casserole with Kielbasa is a must-try for simple comfort-food dinners. It’s forgiving, feeds a crowd, and gives you a creamy, satisfying meal with minimal hands-on time. Try the optional tweaks to make it your own and enjoy the leftovers all week.
Conclusion
For a similar slow-cooker twist on a classic comfort meal, see the original inspiration at Take Two Tapas’ crockpot pierogi casserole.
Crock Pot Pierogi Casserole with Kielbasa
Ingredients
For the Base
- 3 boxes Mrs. T’s Cheddar Pierogies (regular or mini; mini preferred)
- 1 lb kielbasa (sliced) Use beef or turkey kielbasa for a leaner option.
For the Sauce
- 8 oz cream cheese (cut into small cubes) For a lighter option, try reduced-fat cream cheese.
- 1 cup shredded cheddar cheese Sharp or mild cheddar works; sharper gives more tang.
- 4 cups chicken broth Use low-sodium broth to control salt.
To Season
- to taste Salt and pepper Add at the end to taste since kielbasa and cheddar are already salty.
Instructions
Preparation
- Slice the kielbasa into bite-sized pieces and cut the cream cheese into small cubes.
Layer the crock pot
- Place the pierogies in the crockpot in an even layer. Add the sliced kielbasa on top.
- Scatter the cream cheese cubes evenly over the pierogies and kielbasa.
- Sprinkle the shredded cheddar over everything and pour the chicken broth evenly over all ingredients.
- Season lightly with salt and pepper.
Cooking
- Cover and cook on high for 3–4 hours or on low for 6 hours. Stir gently once or twice during cooking.
Checking for doneness
- Pierogies are done when tender and heated through. Stir to combine melted cheese.
Serving
- Spoon the casserole into bowls or onto plates and serve hot.






