Kielbasa Sausage Cheesy Potato Casserole

Featured in Inspiring Dinner Ideas.

This easy casserole combines kielbasa, potatoes and cheese into one delicious dish. Just layer everything, pour over the cheese sauce, and bake until golden brown.
Sarah
Updated on Mon, 27 Jan 2025 12:23:19 GMT
kielbasa casserole Pin it
kielbasa casserole | kitchenscroll.com

Kielbasa sausage and tender potatoes come together in this irresistibly cheesy casserole that transforms simple ingredients into pure comfort food magic. The smoky kielbasa perfectly complements the creamy, cheese-laden potatoes, creating a dish that's both satisfying and memorable. This recipe combines Eastern European tradition with classic American casserole comfort, resulting in a meal that's sure to become a family favorite.

I've made this casserole countless times for potlucks and family gatherings, and it never fails to draw people back for seconds. The way the cheese gets slightly crispy on top while staying creamy inside creates an irresistible texture that keeps everyone coming back for more.

Essential Ingredients

  • Russet Potatoes: Choose firm, unblemished potatoes of similar size for even cooking. Their high starch content creates the perfect creamy texture
  • Smoked Kielbasa: Look for deeply colored sausage with visible spices. Quality kielbasa should have a firm casing and slight shine
  • Sharp Cheddar Cheese: Freshly grated works best as it melts more smoothly than pre-shredded varieties. The sharp flavor cuts through the richness perfectly
  • Heavy Cream: Creates an incomparably silky sauce. Make sure it's fresh and shake well before using
  • Garlic and Seasonings: Fresh garlic provides better flavor than powder, though both work. Choose whole black peppercorns and grind them fresh

Detailed Instructions

Prepare the Base:
Preheat your oven to 350°F (175°C) and generously butter a 9x13 baking dish
Wash and peel potatoes, then slice them into uniform 1/4-inch rounds
Place potato slices in cold water as you cut them to prevent browning
Cook the Kielbasa:
Slice kielbasa into 1/4-inch rounds on a slight diagonal
Heat a large skillet over medium-high heat until hot
Brown kielbasa pieces in batches, about 2-3 minutes per side, until edges are caramelized
Transfer to a paper towel-lined plate to drain excess oil
Create the Cheese Sauce:
In the same skillet, lower heat to medium and add butter
Once melted, whisk in flour and cook for 2 minutes, stirring constantly
Gradually pour in warm milk while whisking continuously to prevent lumps
Add heavy cream and bring to a gentle simmer
Stir in cheese handful by handful, allowing each addition to melt completely
Season with salt, pepper, and garlic to taste
Assemble and Bake:
Layer half the potatoes in the prepared baking dish
Add half the browned kielbasa and pour over half the cheese sauce
Repeat layers with remaining ingredients
Cover tightly with foil and bake for 45 minutes
Remove foil and bake additional 15-20 minutes until golden and bubbly
kielbasa and potato casserole Pin it
kielbasa and potato casserole | kitchenscroll.com

Growing up in my family, kielbasa was always a special treat. My grandfather would bring home fresh sausages from his favorite Polish deli, and the smoky aroma would fill our entire house. This casserole brings back those cherished memories every time I make it.

Additional Recipe Insights

The real secret to this casserole's success lies in layering - both of ingredients and flavors. Each time I serve this dish, I'm reminded of how the simplest combinations often create the most memorable meals. The way the potatoes absorb the smoky flavors from the kielbasa while baking creates an incredible depth that you just can't get from quick-cooking methods.

Make-Ahead Tips

I've learned through countless dinner parties that this casserole is a fantastic make-ahead dish. The components can be prepared separately up to a day in advance, stored properly in the refrigerator, and assembled just before baking. The potatoes should be kept in cold water to prevent browning, and the cheese sauce reheats beautifully with a gentle warming and whisking.

Serving Suggestions

This casserole pairs beautifully with a crisp green salad or roasted vegetables. The rich, creamy nature of the dish calls for something fresh and light as a counterpoint. I often serve it with quick-pickled cucumbers or sauerkraut, which adds a tangy contrast that cuts through the richness perfectly.

Reheating and Storage

Through years of perfecting this recipe, I've discovered that individual portions reheat best in the oven rather than the microwave. Cover with foil and warm at 325°F until heated through. This maintains the creamy texture without making the potatoes mushy or causing the sauce to separate.

Troubleshooting Common Issues

Sometimes the sauce might appear to curdle or separate - don't panic! This usually happens if the heat is too high or the cheese is added too quickly. I've learned to keep the heat medium-low and add the cheese gradually, stirring constantly, to achieve that perfect silky texture.

After years of making this casserole, I can honestly say it's become more than just a recipe - it's a reliable friend in my kitchen arsenal. Every time I prepare it, I'm reminded of those countless family gatherings where this dish took center stage. The way it brings people together, encouraging them to slow down and savor each bite, makes all the careful preparation worthwhile. Whether you're making it for a quiet family dinner or a festive gathering, this casserole has a way of turning any meal into a special occasion.

kielbasa potato casserole Pin it
kielbasa potato casserole | kitchenscroll.com

This recipe has taught me that sometimes the most meaningful dishes aren't about fancy techniques or rare ingredients - they're about creating something that brings comfort and joy to those we share it with. The combination of smoky kielbasa, creamy potatoes, and rich cheese sauce continues to create moments of pure culinary satisfaction, proving that good food has the power to make any day better.

Frequently Asked Questions

→ Can I make this casserole ahead of time?
Yes! Prepare everything up to the baking step, cover and refrigerate for up to 24 hours. Add 10-15 minutes to baking time when cooking from cold.
→ What kind of potatoes work best?
Russet potatoes are ideal because they hold their shape well and have a fluffy texture. You can also use Yukon Gold potatoes.
→ Can I freeze this casserole?
While you can freeze it, the texture of the sauce might change. If freezing, thaw overnight in the fridge and reheat covered with foil.
→ What can I serve with this casserole?
A green salad, steamed vegetables, or roasted broccoli make great sides to balance the richness of the casserole.
→ Can I use different cheese?
Yes! While sharp cheddar gives the best flavor, you can use any melting cheese like Gouda, Monterey Jack, or a cheese blend.

Cheesy Kielbasa Potato Bake

A filling casserole with smoky kielbasa, tender potatoes, and lots of melted cheese - pure comfort food for the whole family.

Prep Time
10 Minutes
Cook Time
40 Minutes
Total Time
50 Minutes

Category: Dinner Delights

Difficulty: Intermediate

Cuisine: American

Yield: 8 Servings

Dietary: ~

Ingredients

→ Main Components

01 3 cups russet potatoes, peeled and cubed
02 1 pound smoked kielbasa sausage, sliced into bite-size pieces

→ Sauce Base

03 ¼ cup unsalted butter
04 ¼ cup all-purpose flour
05 2 teaspoons minced garlic
06 1½ cups 2% milk
07 ½ cup heavy cream (33%)
08 1 can (284ml) cheddar cheese soup
09 2 cups sharp cheddar cheese, shredded

→ Seasonings & Oils

10 1 tablespoon olive oil
11 ½ teaspoon ground cumin
12 ½ teaspoon garlic powder
13 1 teaspoon salt
14 ½ teaspoon cracked black pepper

Instructions

Step 01

Preheat your oven to 350°F (175°C) and coat a 9x13 inch baking dish with non-stick cooking spray.

Step 02

Boil the cubed potatoes in water for about 7 minutes until tender but not mushy. Drain and transfer to your prepared baking dish.

Step 03

Heat olive oil in a frying pan over medium heat and cook the kielbasa pieces until they develop a nice golden-brown color, about 5 minutes. Add them to the potatoes in the baking dish.

Step 04

In the same pan, create a roux with butter and flour. Add garlic, milk, cream, and seasonings. Stir in the cheddar soup and cook until thickened. Off heat, mix in the shredded cheese until melted.

Step 05

Pour the cheese sauce over the potatoes and kielbasa, ensuring everything is well-coated. Bake for 30 minutes until golden and bubbly.

Notes

  1. This hearty casserole combines smoky kielbasa with tender potatoes in a rich, cheesy sauce - perfect for family dinners!

Tools You'll Need

  • 9x13 inch baking dish
  • Large frying pan
  • Medium-sized pot

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains dairy (milk, cream, cheese)
  • Contains gluten (flour)