Smoky Kielbasa & Cheesy Potato Casserole
Smoky Kielbasa & Cheesy Potato Casserole is a comforting, hearty dish that pairs smoky kielbasa sausage with creamy, cheesy potatoes. Perfect for family dinners and gatherings, this one-dish meal delivers rich flavors, easy preparation, and versatile customization options to suit any palate.
- Author: Mary
- Prep Time: 20 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 15 minutes
- Yield: 6 servings 1x
- Category: Main Course
- Method: Baking
- Cuisine: American
- Diet: Gluten Free
Meat & Dairy
- 1 lb smoked kielbasa sausage, diced
- 2 cups shredded sharp cheddar cheese
- 1 cup sour cream
- 2 tbsp butter
Vegetables & Aromatics
- 4–5 medium Yukon Gold or Russet potatoes, peeled and thinly sliced
- 1 medium onion, finely chopped
- 2 cloves garlic, minced
Seasonings & Optional Garnishes
- Salt, to taste
- Black pepper, to taste
- Fresh herbs such as parsley or chives (optional, for garnish)
- Prepare the Ingredients: Peel and thinly slice the potatoes for even cooking. Dice the smoked kielbasa into bite-sized pieces. Finely chop the onion and mince the garlic to evenly distribute flavor throughout the casserole.
- Cook the Kielbasa and Aromatics: Heat a large skillet over medium heat and sauté the diced kielbasa until lightly browned and fragrant. Add the chopped onion and garlic, cooking until soft and translucent to create a flavorful base.
- Layer the Casserole: Grease a baking dish. Layer half of the sliced potatoes, followed by half of the kielbasa mixture, then a generous sprinkle of shredded cheddar cheese. Repeat the layers, finishing with a thick layer of cheese on top to develop a golden crust.
- Add Creamy Elements: Mix sour cream with a pinch of salt and pepper. Dollop evenly across the casserole layers or gently mix it into the potatoes before layering to infuse creaminess throughout the dish.
- Bake Until Golden and Bubbling: Cover the baking dish with foil and bake in a preheated oven at 375°F (190°C) for 40 minutes. Remove the foil and bake uncovered for an additional 10-15 minutes to brown the cheese on top. Let the casserole rest for a few minutes before serving.
Notes
- Slice Potatoes Thinly: Ensures even cooking and smooth texture.
- Use Sharp Cheese: For bold flavor that balances the smoky sausage.
- Don’t Overcrowd the Pan: Cook kielbasa and aromatics in a single layer for perfect browning.
- Rest Before Serving: Let the casserole sit for 10 minutes to set and make serving easier.
- Add Crunchy Topping: For extra texture, sprinkle breadcrumbs mixed with melted butter during the last 10 minutes of baking.
Nutrition
- Serving Size: 1 cup
- Calories: 350 kcal
- Sugar: 3 g
- Sodium: 700 mg
- Fat: 22 g
- Saturated Fat: 10 g
- Unsaturated Fat: 10 g
- Trans Fat: 0 g
- Carbohydrates: 20 g
- Fiber: 2 g
- Protein: 15 g
- Cholesterol: 55 mg
Keywords: kielbasa casserole, cheesy potato casserole, smoky kielbasa, comfort food, family dinner, one dish meal, gluten free casserole