
The very first time I whipped together this Crockpot Pierogi Casserole with Kielbasa, I just wanted something easy for my family after a nutty week. Tossing it in the slow cooker took the stress off, and the smell of cheesy sausage floating through the kitchen totally hit the spot. It's now my go-to when I'm after something warm, cheesy, and filling—plus, there's barely any cleanup.
I'll admit, I was doubtful when I first tossed frozen pierogies into the pot with kielbasa and broth. Could frozen dumplings really work? Not only do they hold up, they soak up all the flavor and still stay fluffy. That low-and-slow method totally pays off.
Tasty Ingredients
- Mrs. T’s Cheddar Pierogies: this is the main player here; the cheddar filling gives every bite a melty edge
- Kielbasa: adds that smoky, rich backbone; grab a pack from a good deli if you can
- Shredded cheddar cheese: meltiness on top and inside; grating it yourself beats pre-bagged any day
- Cream cheese: for creaminess and that tangy vibe; full-fat makes it melt super smooth
- Chicken broth: keeps things saucy and mixes flavors together; low-sodium gives you room to season to taste
- Salt and pepper: bring out every flavor; wait till the end to add, so you don’t go overboard
When you're buying, make sure pierogies are solidly frozen (no frost!), and that the broth has a nice savory smell. Good kielbasa should be firm with no weird smell at all.
Cooking Steps
- Finish with Cheese:
- Once the sauce and everything is blended, sprinkle cheddar on top and let it go another half hour on low to melt. That final cheesy layer ties it all together.
- Make the Creamy Sauce:
- Gently heat your cream cheese with some reserved broth. Stir till totally smooth so it thickens the dish up and coats everything nicely.
- Take it Low and Slow:
- Cook on low for six hours or on high for about four. The pierogies keep their texture and the kielbasa soaks into the broth, making everything taste fancy with zero effort.
- Layer it Up:
- Throw frozen pierogies in first, then your kielbasa, cheddar, and pour in broth. This way, every scoop gets a good mix of dumplings, sausage, and cheese.

Top Benefits
- All-in-one comfort food done in a single pot
- Get carbs, cheese, and protein without a ton of sides
- Great for freezing and pulling out on busy nights
Try finishing it off with some green onions for a pop of freshness—it cuts through the rich flavors. And honestly, even leaving it on high too long once turned out great; the pierogies just sucked up more flavor. Messing around with timing sometimes leads to tasty surprises.
Prep-Ahead Tips
You can stack everything together the night before (skip the cream cheese part for now) and pop it in the fridge. The next day, add the broth and start it up. Stir in the cream cheese mix at the end so it stays smooth.
Ways to Switch It Up
Try subbing in smoked sausage or spicy chorizo for a kick. Add some caramelized onions or browned mushrooms for more earthiness. If you want it meatless, load up on cheese and roast some veggies.
Seasonal Twists
When it's cold, a touch of cayenne or smoked paprika adds some heat. For warmer weather, finish with chopped chives or fresh thyme to keep it light.
Helpful Tools
Go for a 4-6 quart slow cooker with a handy insert for quick cleanup. Use a whisk to get the cream cheese nice and smooth. A good serrated knife will help slice the sausage easily.
Insider Tips
- Take It Slow:
- Letting it go on low is what brings out full flavor and keeps the pierogies from getting soggy.
- Room Temp Cream Cheese:
- Let cream cheese come to room temp first—melts better and keeps your sauce lump-free.
- Layering is Key:
- Evenly space out your ingredients so you don’t wind up with some bites dry and others too saucy.

Common Questions
- → What type of kielbasa works best in this dish?
Try smoked kielbasa to get a bold, savory taste that pairs nicely with all the creamy cheese.
- → Can I use frozen pierogies directly in the crockpot?
Absolutely, you don’t need to thaw them first. They cook perfectly right from frozen during the slow cooking.
- → How do I prevent the casserole from becoming too watery?
Stick to the chicken broth amounts and don’t stir too much. The slow heat thickens everything naturally.
- → What can I use instead of cream cheese to lighten the dish?
Greek yogurt or mild ricotta works okay, but cream cheese gives it that nice creamy finish.
- → Is this dish suitable for preparing ahead of time?
You can mix everything in the crockpot insert the day before, keep it in the fridge, and cook it the next day.
- → How can I add a fresh element to the dish?
Top it off with chopped green onions or fresh herbs to brighten up all the rich flavors.