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Kielbasa Sausage Cheesy Potato Casserole

This comforting casserole combines savory kielbasa, creamy cheese, and tender potatoes, perfect for family gatherings or cozy nights.
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Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Servings: 8 servings
Course: Casserole, Main Course
Cuisine: American
Calories: 420
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 1 pound kielbasa sausage Feel free to use turkey or chicken kielbasa for a leaner option.
  • 4 cups potatoes, peeled and diced Any starchy variety works, but russets lend a fluffy texture.
  • 2 cups shredded cheese Cheddar is traditional, but a mix with Monterey Jack can add a lovely creaminess.
  • 1 cup sour cream This adds richness, but Greek yogurt is a great substitute for a lighter version.
  • 1 can cream of mushroom soup Homemade is ideal, but store-bought works in a pinch.
  • 1 large onion, diced Sweet onions enhance the flavor profile beautifully.
  • Salt and pepper, to taste Essential for enhancing all the flavors.

Method
 

Preparation
  1. Preheat the oven to 350°F (175°C). This ensures that your casserole cooks evenly.
  2. In a large skillet over medium heat, sauté the diced kielbasa until browned, about 5-7 minutes.
  3. In a large mixing bowl, combine the cooked kielbasa with diced potatoes, cheese, sour cream, cream of mushroom soup, and diced onion. Season with salt and pepper.
  4. Grease a 9×13 inch baking dish and evenly spread the mixture.
  5. Cover the dish with aluminum foil and bake for 30 minutes. Then remove the foil and bake for an additional 15 minutes until the top is bubbly and golden.
  6. Allow the casserole to cool slightly before serving.

Notes

Feel free to personalize your casserole by adding vegetables like broccoli or spinach, or a spicy kick with cayenne pepper or jalapeños. Leftovers can be stored in the refrigerator for up to three days.