Cheesy Potato & Kielbasa Casserole

Thinly sliced potatoes layered with smoky kielbasa, onions, and cheddar, all baked in a creamy, seasoned sauce — the ultimate cozy bake for family dinners.

Servings: 6–8
Prep Time: 20 minutes
Cook Time: 55–60 minutes
Total Time: 1 hour 15–20 minutes
Dietary Badges: Contains Dairy, Contains Gluten, Contains Meat

Ingredients

Main Ingredients

  • Potatoes, peeled and thinly sliced

  • Kielbasa sausage, sliced into ¼-inch rounds

  • Onion, minced

  • Cheddar cheese, shredded

Creamy Sauce

  • Sour cream

  • Cream of chicken soup (10.5 oz can)

  • Melted butter

  • Garlic powder

  • Paprika

  • Salt

  • Black pepper

  • Fresh parsley, chopped (optional garnish)

Instructions

  1. Prep Oven & Dish: Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish.

  2. Mix Sauce: In a large bowl, whisk together sour cream, cream of chicken soup, melted butter, garlic powder, paprika, salt, and pepper until smooth.

  3. First Layer: Arrange half the potatoes in an even layer in the prepared dish. Top with half the kielbasa, half the onion, half the sauce, and 1 cup cheddar.

  4. Second Layer: Repeat layering with remaining potatoes, kielbasa, onion, sauce, and cheddar.

  5. Bake Covered: Cover with foil and bake for 40 minutes.

  6. Bake Uncovered: Remove foil and bake an additional 15–20 minutes, until cheese is bubbly and potatoes are tender.

  7. Finish & Serve: Garnish with parsley if desired. Serve hot.

Notes:

  • For a smokier flavor, use smoked kielbasa.

  • Bell peppers or mushrooms can be added between layers for extra flavor.

Brief Introduction

This hearty casserole layers tender potatoes, savory kielbasa, and plenty of cheese under a creamy, seasoned sauce. It’s easy to assemble, bakes to perfection, and works just as well for weeknight dinners as it does for potlucks.

Step-by-Step Cooking Guide

Sauce Prep

  1. Creamy Blend: Combine sour cream, cream of chicken soup, butter, and seasonings for a rich, flavorful sauce.

Layering the Casserole

  1. Base Layers: Half the potatoes, half the kielbasa, half the onion, sauce, and cheese.

  2. Repeat: Finish with the remaining ingredients for a full, even bake.

Baking & Finishing

  1. Cover & Bake: Keeps moisture in for tender potatoes.

  2. Uncover & Brown: Melts and browns the cheese for that perfect crust.

Ingredient Details & Substitution Tips

  • Kielbasa: Can substitute with smoked sausage, turkey sausage, or even chorizo for a spicy twist.

  • Cheddar Cheese: Sharp cheddar adds bold flavor; mozzarella or Colby Jack can be used for milder taste.

  • Cream of Chicken Soup: Cream of mushroom or celery works for different flavor profiles.

  • Potatoes: Russet or Yukon Gold are best for tenderness and flavor.

Recipe Variations & Serving Suggestions

  • Veggie Boost: Add layers of spinach, mushrooms, or roasted red peppers.

  • Spicy Kick: Add sliced jalapeños or a pinch of cayenne to the sauce.

  • Serving Ideas: Pair with a crisp green salad or crusty bread to round out the meal.

Storage & Make-Ahead Information

  • Refrigeration: Store in an airtight container for up to 4 days.

  • Freezing: Freeze baked or unbaked casserole for up to 2 months; thaw before reheating or baking.

  • Reheating: Warm in oven at 325°F covered with foil until heated through.

  • Make-Ahead: Assemble up to 24 hours ahead; refrigerate until ready to bake.

Nutrition Facts (per serving, 8 servings)

Calories: ~410 kcal | Carbs: 28g | Protein: 17g | Fat: 25g | Sodium: 1020mg | Fiber: 3g

FAQs

Q: Can I use precooked potatoes?
A: Yes — reduce covered baking time by about 15 minutes.

Q: How do I make this gluten-free?
A: Use gluten-free cream soup or make your own roux-based sauce with GF flour.

Q: Can I assemble and freeze before baking?
A: Absolutely — just thaw overnight before baking.

Personal Story

This casserole became a family favorite after I made it for a snowy weekend dinner. The smoky sausage, creamy sauce, and tender potatoes made it one of those “stick-to-your-ribs” meals that everyone asks for again.

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