Picture this: hearty kielbasa, pillowy cheddar pierogies, and a blanket of gooey, melty cheese all mingling together in one cozy crockpot. That’s exactly what you get with this Crockpot Pierogi Casserole with Kielbasa. It’s a comfort-food dream come to life, marrying the savory tang of smoked sausage with creamy, cheesy goodness in every bite. No oven, no fuss—just layers of flavor ready to welcome you home at the end of the day. Whether it’s Sunday dinner or an easy weeknight treat, this is one of those dishes friends and family rave about.

Crockpot Pierogi Casserole with Kielbasa Recipe - Recipe Image

Ingredients You’ll Need

You won’t believe how a handful of simple staples come together to create such rich, spoonfuls of flavor in Crockpot Pierogi Casserole with Kielbasa. Each ingredient serves a purpose—some bring creaminess, others a pop of salt or sharpness, and the star, kielbasa, delivers that irresistible smoky bite.

Mrs. T’s Cheddar Pierogies: Frozen pierogies are the backbone of this dish, giving you doughy perfection filled with cheesy potatoes.
Chicken broth: Adds moisture and savory depth, ensuring the casserole doesn’t dry out while cooking.
Cream cheese: The secret behind that decadent, silky sauce that ties everything together!
Shredded cheddar cheese: Delivers a double hit of cheesiness—inside and bubbling on top.
Kielbasa: Smoky, savory, and ultra-satisfying; sliced kielbasa weaves its bold flavor throughout each bite.
Salt and pepper: Season to taste for just the right balance and to highlight all those lush flavors.

How to Make Crockpot Pierogi Casserole with Kielbasa

Step 1: Combine the Main Ingredients

Start by grabbing your handy 4 to 6-quart crockpot. Pour in three cups of the chicken broth, add the frozen Cheddar pierogies, the beautiful half-moons waiting for a flavor upgrade, and scatter in your sliced kielbasa. Top it all with a sprinkle of shredded cheddar cheese and gently stir to ensure every bite will have that perfect blend of cheesy potato, sausage, and broth.

Step 2: Slow Cook for Full Flavor

Pop the lid on and set your crockpot to high for about 3–4 hours (or, if you’re planning ahead, low for 6 hours). This lets the flavors gently meld and the pierogies to become ultra-tender without losing their body. Whether you walk away to relax or tackle your to-do list, you’ll be greeted by the irresistible aroma of Crockpot Pierogi Casserole with Kielbasa wafting through your kitchen.

Step 3: Prepare the Cream Cheese Mixture

About half an hour before your casserole is ready, it’s time for the magic touch: the cream cheese. Warm the block of cream cheese with the remaining cup of chicken broth—this is easily done in the microwave or on the stove. Whisk the two together until completely smooth; you’ll have a velvety sauce that will cloak the pierogies in luxury.

Step 4: Final Assembly

Pour that creamy mixture evenly over everything in the crockpot. Stir well, so every pierogi gets its share of that lush sauce. Finish by scattering the last of the shredded cheddar cheese right on top. Put the lid back on and let it cook on low for another 30 minutes—just enough time for the cheese to melt dreamily into every nook and cranny.

Step 5: Serve Hot

Lift the lid and prepare for cheers as you scoop out generous portions of this bubbling casserole. For a final, fresh pop of color and flavor, garnish with sliced green onions. Their mild crunch is the perfect contrast to all that creamy, cheesy, smoky goodness.

How to Serve Crockpot Pierogi Casserole with Kielbasa

Garnishes

Take your Crockpot Pierogi Casserole with Kielbasa to the next level by topping with a handful of chopped green onions or fresh parsley. The vibrant green not only wakes up the presentation but adds a light herbal note that cuts through the richness. For extra decadence, a swirl of sour cream or a sprinkle of crispy bacon bits can really make each helping unforgettable.

Side Dishes

This casserole is practically a meal in itself, but it shines even brighter with the right sides. Try pairing it with a crisp garden salad tossed in tangy vinaigrette, or some steamed green beans for a pop of freshness. A simple loaf of crusty bread will happily soak up every drop of that cheesy sauce.

Creative Ways to Present

For family-style, bring the whole crockpot to the table—let everyone dig in together for maximum cozy vibes! Going for more of a buffet? Spoon Crockpot Pierogi Casserole with Kielbasa into ramekins for individual portions. Or, serve over a bed of sautéed spinach for a heartier twist that looks lovely at any potluck.

Make Ahead and Storage

Storing Leftovers

Cool any leftovers promptly, then transfer them to an airtight container and store in the fridge for up to three days. The flavors of Crockpot Pierogi Casserole with Kielbasa deepen overnight, making your next meal just as tasty—if not even better—the second time around.

Freezing

If you want to freeze your casserole, let it cool completely, then portion into freezer-safe containers. It’ll keep for up to two months. Thaw overnight in the fridge before reheating for best texture; the cheese sauce may separate slightly but a little stir brings everything back together.

Reheating

To reheat, simply microwave individual portions in 30-second increments, stirring between each, until hot. For larger amounts, use a covered baking dish at 325ºF until warmed through. Add a splash of broth if the sauce seems too thick. Freshen up with a quick sprinkle of green onions or parsley just before serving.

FAQs

Can I use homemade pierogies instead of frozen?

Absolutely! If you happen to have homemade pierogies (lucky you!), just substitute them straight in for Mrs. T’s—no need to thaw. They may be a bit softer after crockpot cooking, but the flavor will be outstanding.

What kind of kielbasa works best?

Traditional smoked kielbasa is classic for this Crockpot Pierogi Casserole with Kielbasa, but you can use turkey kielbasa or even a spicy variety if you like a little extra kick. Slice the sausage evenly for the best bite in every scoop.

Can I add vegetables to the casserole?

Definitely! Sautéed onions, bell peppers, or even baby spinach can be mixed in before cooking. Just keep vegetable quantities moderate so you don’t overcrowd the crockpot and risk watery results.

Is it possible to make this dish vegetarian?

Yes, just swap the kielbasa for a vegetarian sausage and use veggie broth instead of chicken broth. The cheesy, pillowy goodness of the pierogies will still shine, and you’ll have a hearty vegetarian version of this beloved comfort classic.

How do I prevent the pierogies from becoming too mushy?

To keep your pierogies perfectly tender, be careful not to overcook your Crockpot Pierogi Casserole with Kielbasa. Follow the low and slow instructions, and resist adding extra liquid—three cups of broth at the start is plenty!

Final Thoughts

Give yourself—and your family—the gift of comfort with this Crockpot Pierogi Casserole with Kielbasa. Every spoonful delivers a taste of home, and the ease of slow cooking means it’s always within reach. I can’t wait for you to dig in and see why this recipe has earned a place in my own kitchen’s hall of fame!

Crockpot Pierogi Casserole with Kielbasa Recipe

★★★★★

4.8 from 28 reviews

Author: Lila
Total Time: 4 hours 30 minutes on high or 6 hours 30 minutes on low
Yield: 6 servings 1x
Diet: Vegetarian

Print Recipe

Description

Indulge in the rich and comforting flavors of this Crockpot Pierogi Casserole with Kielbasa. This hearty dish combines cheesy pierogies, savory kielbasa, and a creamy cheese blend for a satisfying meal that practically cooks itself in the slow cooker.

Ingredients

Scale

For the Casserole:

Three packages of Mrs. T’s Cheddar Pierogies
Four cups of chicken broth
One pound of kielbasa (sliced)
One cup of shredded cheddar cheese
Salt and pepper to taste

For Cream Cheese Mixture:

One 8-ounce block of cream cheese

Instructions

Combining Ingredients in Crockpot: In a 4-6 quart crockpot, combine three cups of the chicken broth, the frozen pierogies, sliced kielbasa, and shredded cheddar cheese. Ensure that the ingredients are evenly distributed.
Cooking the Casserole: Set the crockpot to cook on high for 3-4 hours, or alternatively, on low for 6 hours. This long cooking time allows the flavors to fully develop and meld together, resulting in a cohesive and flavorful dish.
Preparing Cream Cheese Mixture: Approximately 30 minutes before the end of the cooking time, warm the block of cream cheese with the remaining one cup of chicken broth. This can be done either in a microwave or on a stovetop. Once warmed, whisk the mixture until it achieves a smooth consistency.
Final Assembly: Pour the smooth cream cheese mixture into the crockpot, stirring well to integrate. Sprinkle the remaining cup of shredded cheddar cheese over the top. Cover the crockpot and set it to cook on low for an additional 30 minutes, allowing the cheese to melt and the flavors to bind.
Serving: Serve the casserole hot, ideally garnished with sliced green onions if desired, to add both color and a mild, oniony crunch that complements the rich flavors of the dish.

Prep Time: 15 minutes
Cook Time: 4 hours on high or 6 hours on low
Category: Main Dish
Method: Slow Cooking
Cuisine: American