Crockpot Pierogi Casserole with Kielbasa

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Crockpot Pierogi Casserole with Kielbasa

A Rich, Creamy, and Comforting Slow Cooker Classic

Introduction

Crockpot Pierogi Casserole with Kielbasa is the ultimate comfort food that combines tender potato-and-cheese pierogies, smoky kielbasa sausage, sweet onions, and plenty of melted cheddar cheese in a creamy, flavorful sauce. Everything slowly cooks together in the crockpot, allowing the flavors to blend into a warm, satisfying meal with very little hands-on effort. Whether you’re preparing a cozy family dinner, a potluck favorite, or an easy weekend meal, this hearty casserole is guaranteed to become a household favorite.

Ingredients

Main Ingredients

  • 2 packages (16 ounces each) frozen potato and cheese pierogies (do not thaw)
  • 14 ounces kielbasa sausage, sliced into ¼-inch rounds
  • 1 medium onion, diced
  • 3 cups shredded sharp cheddar cheese
  • 2 cups chicken broth
  • 1 can (10.5 ounces) cream of chicken soup
  • 8 ounces cream cheese, softened and cubed
  • 2 tablespoons butter, melted
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • ½ teaspoon smoked paprika
  • ½ teaspoon black pepper
  • Salt, to taste
  • 2 tablespoons chopped fresh parsley, for garnish

Optional Add-Ins

  • Cooked bacon pieces
  • Sliced mushrooms
  • Frozen peas
  • Baby spinach
  • Jalapeño slices for a spicy kick
  • Monterey Jack or mozzarella cheese for extra creaminess

Equipment Needed

  • 6-quart slow cooker (crockpot)
  • Mixing bowl
  • Whisk
  • Cutting board
  • Sharp knife
  • Measuring cups and spoons
  • Wooden spoon

Preparation Method

Step 1: Prepare the Ingredients

Slice the kielbasa into bite-sized rounds and dice the onion. Cube the softened cream cheese. Shred the cheddar cheese if using a block for the freshest flavor.

Step 2: Make the Creamy Sauce

In a medium bowl, whisk together:

  • Chicken broth
  • Cream of chicken soup
  • Cream cheese
  • Melted butter
  • Garlic powder
  • Onion powder
  • Smoked paprika
  • Black pepper

Mix until mostly smooth.

Step 3: Prepare the Crockpot

Lightly grease the inside of your slow cooker with butter or nonstick cooking spray.

Layering Instructions

First Layer

  • Add half of the frozen pierogies.
  • Top with half of the sliced kielbasa.
  • Sprinkle half of the diced onions.
  • Add half of the shredded cheddar cheese.

Second Layer

Repeat with the remaining:

  • Pierogies
  • Kielbasa
  • Onion
  • Cheese

Finally, pour the creamy sauce evenly over the entire casserole.

Cooking Instructions

Low Setting

Cook for 5–6 hours.

High Setting

Cook for 3–4 hours.

During the last 20–30 minutes, gently stir if desired to evenly coat everything in the creamy sauce.

Garnish with chopped parsley before serving.

Serving Suggestions

Serve this comforting casserole with:

  • Garlic bread
  • Buttered dinner rolls
  • Roasted green beans
  • Steamed broccoli
  • Garden salad
  • Coleslaw
  • Pickles for a tangy contrast

Tips for Success

  • Keep the pierogies frozen before adding them to the crockpot.
  • Use freshly shredded cheese for a smoother, creamier texture.
  • Avoid overcooking, as the pierogies can become too soft.
  • Stir gently to keep the pierogies intact.
  • Taste before adding extra salt, since kielbasa and cheese are naturally salty.

Variations

Bacon Lover’s Version

Add cooked crumbled bacon between the layers.

Spicy Version

Mix in diced jalapeños and a dash of cayenne pepper.

Vegetable Version

Add mushrooms, spinach, peas, or broccoli for extra color and nutrition.

Extra Cheesy Version

Use a blend of cheddar, mozzarella, and Monterey Jack cheeses.

Polish-Style Version

Serve with a dollop of sour cream and a sprinkle of fresh dill.

Storage

Refrigerator: Store leftovers in an airtight container for up to 4 days.

Freezer: Freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.

Reheating: Warm in the microwave or oven until heated through, adding a splash of milk or broth if needed to restore creaminess.

Nutritional Information (Approximate Per Serving)

  • Calories: 560
  • Protein: 24g
  • Carbohydrates: 38g
  • Fat: 34g
  • Saturated Fat: 16g
  • Fiber: 3g
  • Sugar: 4g
  • Sodium: 1,180mg

History of the Dish

Pierogies are traditional Eastern European dumplings that originated centuries ago in regions such as Poland, Ukraine, and Slovakia. Filled with ingredients like potatoes, cheese, meat, mushrooms, or fruit, they became a staple comfort food enjoyed by families across generations. Kielbasa, a famous Polish smoked sausage, has long been paired with pierogies because its rich, smoky flavor complements the creamy filling perfectly. This slow cooker casserole is a modern American adaptation that combines these classic ingredients into a simple, hearty meal that’s perfect for busy households.

Why People Love This Recipe

  • Easy slow cooker preparation with minimal effort.
  • Rich, creamy, cheesy comfort food.
  • Perfect for busy weeknights and family dinners.
  • Great for potlucks and gatherings.
  • Budget-friendly with simple ingredients.
  • Kid-friendly and satisfying for all ages.
  • Makes delicious leftovers that reheat beautifully.

Conclusion

Crockpot Pierogi Casserole with Kielbasa is everything you want in a comfort meal—creamy, cheesy, smoky, and incredibly satisfying. With tender pierogies, flavorful kielbasa, and a rich sauce that develops beautifully in the slow cooker, this recipe is both effortless and delicious. Whether served on a chilly evening or shared with loved ones at a gathering, it’s a hearty dish that’s sure to earn a permanent place in your recipe collection. Enjoy every warm, comforting bite!

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