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Kielbasa Sausage Cheesy Potato Casserole

This hearty Kielbasa Sausage Cheesy Potato Casserole combines tender potatoes, savory kielbasa sausage, and a rich, gooey cheese sauce for a comforting and filling meal. Perfect for gatherings or a cozy family dinner, this dish is sure to please everyone at the table.
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Prep Time 20 minutes
Cook Time 45 minutes
Total Time 1 hour 5 minutes
Course Main Course
Cuisine American
Servings 4 People
Calories 450 kcal

Equipment

  • 1 large mixing bowl
  • 1 9x13-inch baking dish
  • 1 skillet
  • 1 potato peeler
  • 1 aluminum foil

Ingredients
  

  • 2 pounds potatoes, peeled and diced
  • 12 ounces kielbasa sausage, sliced
  • 1 cup shredded cheddar cheese
  • 1 cup shredded mozzarella cheese
  • 1 cup heavy cream
  • 1 cup milk
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 1 teaspoon salt
  • ½ teaspoon black pepper
  • 1 teaspoon dried parsley (optional)
  • 1 tablespoon butter (for greasing the baking dish)

Instructions
 

  • Preheat your oven to 375°F (190°C).
  • In a skillet over medium heat, add the sliced kielbasa sausage and cook until browned, about 5-7 minutes. Remove from heat and set aside.
  • In a large mixing bowl, combine the diced potatoes, cooked kielbasa, garlic powder, onion powder, salt, black pepper, and dried parsley (if using). Mix until well combined.
  • In a separate bowl, whisk together the heavy cream and milk until smooth. Gradually pour this mixture over the potato and sausage mixture, stirring gently.
  • Grease the bottom of a 9x13-inch baking dish with butter. Pour the potato and sausage mixture into the dish, spreading it out evenly.
  • Sprinkle the shredded cheddar cheese and mozzarella cheese on top of the casserole.
  • Cover the baking dish with aluminum foil and bake in the preheated oven for 30 minutes.
  • After 30 minutes, remove the foil and bake for an additional 15 minutes, or until the cheese is bubbly and golden.
  • Once cooked, remove the casserole from the oven and let it cool for a few minutes before serving.
  • Serve warm, garnished with additional parsley if desired.

Notes

You can customize this casserole by adding vegetables like broccoli or bell peppers for added nutrition.
Leftovers can be stored in the refrigerator for 3-4 days and reheated in the microwave or oven.
For a spicier kick, consider adding diced jalapeños or using spicy kielbasa sausage.