Pierogi Casserole with Kielbasa and Cheddar Recipe

I absolutely love how this Pierogi Casserole with Kielbasa and Cheddar Recipe comes together—it’s like a cozy hug in food form. When I first tried this dish, I was blown away by how simple ingredients like frozen potato pierogi and spicy kielbasa sausage transformed into something extraordinary with just a creamy cheddar sauce baked to perfection. If you’re looking for a comforting, family-friendly meal that’s easy to prepare but feels special, this casserole hits all the right notes.

You’ll find that this Pierogi Casserole with Kielbasa and Cheddar Recipe works wonderfully for busy weeknights or casual weekend dinners when you want something warm, filling, and delicious with minimal fuss. Plus, it’s the kind of dish that warms up beautifully as leftovers, making it a practical choice for meal prep or feeding a crowd. Trust me, once you try it, it’ll quickly become a go-to comfort food in your kitchen.

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Ingredients You’ll Need

The ingredients in this Pierogi Casserole with Kielbasa and Cheddar Recipe are straightforward but work so well together—potato pierogi bring a hearty base, kielbasa adds that smoky bite, and the creamy cheddar sauce rounds it all out perfectly. When shopping, look for quality pierogi and kielbasa; both influence how rich and flavorful your casserole will be.

• Frozen Potato Pierogi: Using frozen saves tons of time and cooks up wonderfully when baked in the sauce.
• Kielbasa Sausage: Choose a smoked kielbasa for the best depth of flavor; you can slice it into rounds for even bites.
• Chicken Broth: Adds subtle moisture and flavor to the creamy sauce without overpowering.
• Sour Cream: Brings tang and richness to the sauce; full-fat works best.
• Cream Cheese: Softened cream cheese makes the sauce luxuriously creamy and smooth.
• Freshly Ground Black Pepper: Adds just the right hint of spice to balance the creamy elements.
• Green Onions: Provides a fresh bite and a pop of color when sprinkled on top.
• Shredded Cheddar Cheese: Sharp cheddar melts beautifully and offers a nice flavor contrast to the creamy sauce.

Variations

I love to switch up this Pierogi Casserole with Kielbasa and Cheddar Recipe depending on what I have on hand or the season. Feel free to get creative here—personalizing it keeps the dish fresh and exciting every time you make it.

• Swap the Sausage: I’ve often used smoked turkey sausage instead of kielbasa for a leaner option, and it worked beautifully without losing any flavor.
• Cheese Choices: Sometimes I mix cheddar with Monterey Jack or gouda for a creamier, less sharp profile—perfect if you’re serving picky eaters.
• Add Veggies: Toss in sautéed mushrooms or bell peppers for added texture and nutrition; I did this once for a casual dinner, and it was a hit.
• Spicy Kick: For a little heat, sprinkle some red pepper flakes or stir in a diced jalapeño with the sauce mixture.

How to Make Pierogi Casserole with Kielbasa and Cheddar Recipe

Step 1: Prep Your Oven and Pan

Start by preheating your oven to 375°F. Grease a 9 x 13-inch casserole dish with cooking spray to keep everything from sticking and make clean-up a breeze. I like to use an even layer of non-stick spray to ensure the bottom pierogi don’t catch or dry out during baking.

Step 2: Layer Your Main Ingredients

Place the frozen potato pierogis in the casserole dish first, spreading them out evenly. Next, add the sliced kielbasa sausage on top. Because the pierogi are frozen, they’ll cook through nicely in the oven, while the kielbasa will warm up and infuse the dish with smoky, savory goodness.

Step 3: Whip Up the Creamy Sauce

In a medium mixing bowl, combine softened cream cheese, sour cream, chicken broth, freshly ground black pepper, and half of your sliced green onions. Mixing these ingredients while the cream cheese is softened makes it much easier to get a smooth, creamy sauce that will coat the pierogi and kielbasa evenly. Pour this sauce right over the top.

Step 4: Bake and Get Golden

Cover your casserole dish tightly with aluminum foil and bake for 30 minutes. This steaming step ensures the frozen pierogi thaw and soften without drying out. After 30 minutes, sprinkle the shredded sharp cheddar cheese evenly over the top, then remove the foil and bake uncovered for an additional 10 minutes. This gives you that gooey, bubbly cheese topping that I absolutely love.

Step 5: Finish and Serve

Once the cheese is melted and lightly browned, take the casserole out of the oven and sprinkle the remaining green onions on top. They add a fresh crunch that contrasts perfectly with the creamy, cheesy casserole. Serve it straight from the dish for an easy, homey meal your whole family will enjoy.

How to Serve Pierogi Casserole with Kielbasa and Cheddar Recipe

Garnishes

I usually top my casserole with the fresh green onions called for in the recipe to give a nice pop of color and a mild, oniony crunch. Sometimes, I’ll add a dollop of sour cream on each serving because the cool tang pairs so beautifully with the warm, cheesy casserole—plus it’s just so comforting.

Side Dishes

This casserole is hearty enough to stand on its own, but I love pairing it with simple sides like a crisp green salad with a light vinaigrette or steamed broccoli to balance out the richness. Roasted vegetables like carrots or Brussels sprouts also complement the smoky kielbasa and cheesy flavors really well.

Creative Ways to Present

For special occasions, I like to serve individual portions of this Pierogi Casserole with Kielbasa and Cheddar Recipe in cute ramekins. It elevates the presentation and makes everyone feel like they’re getting a personal, homemade dish. I’ve also arranged it as a layered dish in a clear casserole so guests can see those beautiful layers of pierogi, sausage, and cheese melting together.

Make Ahead and Storage

Storing Leftovers

Once cooled, I store any leftover pierogi casserole in an airtight container in the fridge and it keeps really well for about 4 to 5 days. I like to portion it out so I can grab a quick meal without fuss—just reheat and enjoy, almost like it gets better the next day!

Freezing

I’ve had success freezing this casserole before baking by prepping it fully, covering it tightly with foil, and wrapping with plastic wrap. When I’m ready to eat it, I just thaw it overnight in the fridge and bake as directed, adding extra time if it’s still a bit chilled. This is great for meal prep or saving for a busy weeknight.

Reheating

To reheat leftovers, I usually microwave a portion for a couple of minutes until warmed through or reheat the whole casserole covered in a 350°F oven for about 20 minutes. Covering with foil prevents the cheese from drying out while warming, keeping it deliciously creamy.

FAQs

Final Thoughts

This Pierogi Casserole with Kielbasa and Cheddar Recipe has become such a beloved comfort food in my home—and I’m excited for you to give it a try. It strikes the perfect balance between rich, cheesy indulgence and easy weeknight practicality. Whether you’re new to cooking with pierogi or a longtime fan, this one-pan casserole will bring cozy flavors and happy smiles to your table. So go ahead, treat yourself (and your family) to this hearty dish—you won’t regret it!

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