Name: Baked Kielbasa Pierogi Casserole Recipe
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American
Ingredients: 14 ounces sliced kielbasa sausage, (¼-inch thick); 32 ounces frozen pierogies; 1 (8-ounce) block softened cream cheese; ½ cup sour cream; ½ cup chicken broth; 1 teaspoon onion powder; 1 teaspoon garlic powder; ½ teaspoon salt; ½ teaspoon pepper; 1 cup shredded cheddar cheese, (divided); 1 cup mozzarella cheese, (divided); Sliced green onions for garnish

Jump to Recipe· 4.3 from 4 reviews

If you’re craving a hearty, comforting meal full of rich flavors and delightful textures, the Baked Kielbasa Pierogi Casserole Recipe is going to become your new favorite weeknight dinner. Imagine tender pierogies and smoky kielbasa enveloped in a creamy, cheesy sauce then baked to bubbling perfection. This dish brings together the best of Eastern European comfort food with a simple, fuss-free process that leaves plenty of time for you to relax—yes, please!

Ingredients You’ll Need

The image shows nine small clear glass bowls arranged on a white marbled surface, each holding a different ingredient. Starting from the top left, there is a bowl filled with frozen pierogies that are off-white with slightly browned edges. To its right is a block of cream cheese wrapped in plastic film, creamy white in color. Next to that is a clear bowl of light golden chicken broth. Below the pierogies, a bowl holds sliced kielbasa sausage with reddish-pink centers and darker outer edges. Next is a small bowl with chopped green onions, showing bright green rings. Below the cream cheese is a small bowl with a mix of light beige garlic powder and onion powder. To its right is a bowl filled with thick white sour cream. Below the kielbasa sausage, one bowl contains white shredded mozzarella cheese, and next to it is a tiny bowl with a black and white mix of salt and pepper. The last bowl, below the sour cream, is filled with bright orange shredded cheddar cheese. The setup is clean and bright, photo taken with an iphone --ar 4:5 --v 7

This recipe shines because of its straightforward ingredients, each bringing something unique to the table. From the savory kielbasa that adds a smoky meaty bite to the luscious cream cheese and sour cream that create a velvety sauce, every element works together harmoniously to build layers of flavor and texture.

14 ounces sliced kielbasa sausage: Choose a quality kielbasa for that signature smoky, slightly spicy flavor that anchors the dish.
32 ounces frozen pierogies: Potato and cheese pierogies work best for a creamy, tender filling.
8-ounce block softened cream cheese: This adds rich creaminess and helps thicken the sauce beautifully.
½ cup sour cream: Adds tang and balances the richness with a slight tartness.
½ cup chicken broth: Keeps the sauce silky and moist without overwhelming the flavors.
1 teaspoon onion powder: A gentle onion flavor that blends seamlessly into the sauce.
1 teaspoon garlic powder: Delivers a subtle garlicky warmth that complements the sausage perfectly.
½ teaspoon salt: Enhances all the savory notes without being salty.
½ teaspoon pepper: Adds just the right amount of mild heat and depth.
1 cup shredded cheddar cheese (divided): Provides a sharp, melty topping and part of the luscious sauce base.
1 cup mozzarella cheese (divided): Offers gooey meltiness and a mild creaminess.
Sliced green onions for garnish: Adds a fresh, crisp contrast and pop of color when serving.

How to Make Baked Kielbasa Pierogi Casserole Recipe

Step 1: Prepare Your Oven and Baking Dish

Start by preheating your oven to 375 degrees Fahrenheit. Spray a 9×13-inch baking dish generously with non-stick cooking spray to ensure your casserole releases easily after baking.

Step 2: Layer Kielbasa and Pierogies

Next, spread the 14 ounces of sliced kielbasa and 32 ounces of frozen pierogies evenly in the prepared baking dish. This base sets up the hearty foundation of your casserole, combining that irresistible smoky meat with tender potato-filled pierogies.

Step 3: Whisk Together the Creamy Sauce

In a mixing bowl, use a hand mixer to blend the softened cream cheese and sour cream until smooth and velvety. Then, add chicken broth, onion powder, garlic powder, salt, pepper, and half of each shredded cheese—the cheddar and mozzarella. Whisk until fully combined into a luscious sauce that will coat every piece in rich flavor.

Step 4: Assemble the Casserole

Pour the creamy sauce evenly over the pierogies and kielbasa in the baking dish. Carefully toss or stir to coat everything well so that each bite is bursting with cheesy goodness.

Step 5: Add the Final Cheese Layer

Sprinkle the remaining cheddar and mozzarella cheeses over the top of your casserole like a crowning glory. This layer will melt to a bubbly, golden finish that makes this dish so irresistible.

Step 6: Bake Your Creation

Cover the dish with foil and bake for 30 minutes to heat everything through and allow the flavors to meld together. Then, remove the foil and bake for another 10 minutes or until the cheese on top is bubbly and perfectly golden brown.

Step 7: Let It Rest and Garnish

Once out of the oven, give your casserole a few minutes to cool slightly—that way, it sets and is easier to serve. Top with sliced green onions for fresh crunch and vibrant color before digging in.

How to Serve Baked Kielbasa Pierogi Casserole Recipe

The dish is in a white speckled bowl on a white marbled surface, showing several layers: at the bottom, thick slices of reddish smoked sausage with a smooth texture, partially covered by a creamy white layer of mashed potatoes. On top, melted cheddar and mozzarella cheese form a golden and white coating with a slightly stretchy texture. Thinly sliced green onions are scattered on the cheese, adding small bright green spots. A fork is lifting a portion of the mashed potato and cheese, showing the layers clearly. In the background, there is a small wooden bowl with more chopped green onions. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

Adding a sprinkling of sliced green onions or fresh chives adds a pleasant bite of crispness and a pop of green that brightens this rich casserole. You might also consider a dollop of sour cream on the side for extra creaminess.

Side Dishes

This casserole is a meal on its own but pairs beautifully with a simple fresh salad or sautéed seasonal vegetables to add balance and freshness. A crisp cucumber salad or steamed green beans with garlic would make wonderful companions.

Creative Ways to Present

For a family-style feast, serve your baked kielbasa pierogi casserole straight from the baking dish. If you want to impress guests, plate individual servings topped with a fresh herb sprig and a drizzle of sour cream crema for a little elegance.

Make Ahead and Storage

Storing Leftovers

Store any leftover Baked Kielbasa Pierogi Casserole in an airtight container in the refrigerator. It’ll keep well for up to 3 days, making it perfect for a quick reheat lunch or dinner the next day.

Freezing

You can freeze the casserole before baking for up to 2 months. Just cover it tightly with plastic wrap and foil. When you’re ready to enjoy it, thaw overnight in the fridge before baking as directed.

Reheating

Reheat leftovers in the oven at 350 degrees Fahrenheit for about 15-20 minutes until warmed through and the cheese is melty again. Avoid microwaving if possible to keep the pierogies tender and the texture intact.

FAQs

Can I use fresh pierogies instead of frozen?

Absolutely! Fresh pierogies will work wonderfully and might even shorten your baking time slightly since they’re not frozen solid.

Is there a vegetarian version of this casserole?

Sure! Simply omit the kielbasa and consider adding sautéed mushrooms, spinach, or caramelized onions for a hearty, meatless twist.

What kind of kielbasa should I choose?

Look for smoked kielbasa that’s firm and flavorful. Avoid pre-cooked sausages with added sugars or fillers for the best taste.

Can I make this recipe gluten-free?

Check that your frozen pierogies are gluten-free, as many traditional ones contain wheat. If needed, you can substitute with gluten-free pierogies available at specialty stores.

How spicy is this casserole?

This casserole has mild, comforting flavors with a gentle peppery kick but no overwhelming heat. You can always add a pinch of cayenne or red pepper flakes for extra spice if you like.

Final Thoughts

If you’re looking for a cozy dinner that feels like a warm hug on a plate, the Baked Kielbasa Pierogi Casserole Recipe is a golden ticket. It’s simple enough for a busy weeknight but special enough to share with family and friends. Once you try it, I promise it’ll quickly become a beloved staple in your recipe rotation.