Smoky Kielbasa Cheddar Bake

Category: Perfect Side Dishes

This hearty bake combines tender russet potatoes boiled to softness with smoky slices of kielbasa, all smothered in a velvety cheddar sauce crafted from milk, heavy cream, and sharp cheddar cheese. Garlic and cumin add a warm, earthy depth, while the golden bake brings the flavors together in a rich, bubbly finish. Perfectly browned sausage and a luscious cheese topping create a comforting dish that’s ideal for family dinners or gatherings. The balance of smoky, creamy, and savory elements offers a satisfying, layered experience.

Prep involves boiling potatoes just right and searing kielbasa to caramelized perfection. A handmade cheese sauce binds the ingredients before baking at 350°F until bubbling and golden. Leftovers reheat wonderfully and even freeze well for later meals. This dish showcases classic flavors elevated with simple techniques for an inviting, crowd-friendly meal.

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Updated on Mon, 22 Dec 2025 19:41:07 GMT
A bowl of food with sausage and potatoes. Pin
A bowl of food with sausage and potatoes. | easydiyrecipes.com

This kielbasa sausage cheesy potato casserole is my go-to when I want a dish packed with warmth and nostalgia. Layers of smoked kielbasa, tender potatoes, and a rich cheddar cheese sauce make every bite comforting and satisfying. It’s perfect for busy weeknights or family gatherings where you want a hearty meal that pleases everyone.

I remember making this one frosty evening after a football game. My husband loved it so much he asked for seconds before I even sat down

Ingredients

  • Russet potatoes: they hold their shape well and soak up all the cheesy goodness choose ones that are firm and free of blemishes
  • Olive oil: it helps brown the kielbasa adding extra savory flavor try using extra virgin for a fresher taste
  • Smoked kielbasa sausage: brings smoky richness and a satisfying texture slice evenly to ensure they cook perfectly
  • All purpose flour: thickens the cheese sauce to creamy perfection for best results sift it before use
  • Unsalted butter: adds richness and helps build the base roux use good quality for better flavor
  • Minced garlic: gives aromatic warmth use fresh minced garlic whenever possible for maximum flavor
  • Two percent milk: keeps the sauce smooth and a bit lighter than whole milk
  • Heavy cream: adds luscious creaminess use fresh heavy cream for the best silky finish
  • Ground cumin: lends subtle earthy warmth freshly ground cumin delivers the most aroma and depth
  • Garlic powder: boosts the garlicky flavor making it even more savory
  • Salt: seasons everything evenly kosher salt works well for control
  • Cracked black pepper: gives a gentle kick crack fresh for the best flavor
  • Cheddar cheese soup: is a shortcut that makes the sauce super smooth and cheesy
  • Shredded sharp cheddar cheese: creates a gooey topping buy a block and shred it yourself for the best melt and taste

Step-by-Step Instructions

Prep the Potatoes:
Peel and cube the potatoes evenly so they cook at the same rate. Boil them in plenty of well salted water until fork tender which should take about seven minutes. Drain thoroughly then spread them in a lightly sprayed nine by thirteen inch baking dish
Brown the Kielbasa:
Heat olive oil in a large skillet over medium heat. Add the sliced kielbasa and sauté it until every piece is browned and caramelized about five minutes. Scatter the browned sausage over the potatoes in the baking dish
Start the Roux:
In the same skillet melt the butter and stir in the flour. Whisk gently and cook the mixture until it turns pale golden and the raw flour flavor disappears this usually takes two to three minutes
Build the Sauce:
Add the minced garlic and let it cook for about thirty seconds to bloom its flavor. Slowly pour in the milk and heavy cream while whisking constantly to avoid lumps. Stir in the cumin, garlic powder, salt, pepper and cheddar cheese soup. Cook on medium heat stirring frequently until the sauce thickens and becomes glossy about three to four minutes
Add the Cheese:
Remove the pan from heat and stir in the shredded sharp cheddar cheese. Let it melt completely so the sauce becomes rich and smooth
Combine and Bake:
Pour the thick cheese sauce evenly over the potatoes and kielbasa making sure it seeps into all the nooks. Bake uncovered at three hundred fifty degrees Fahrenheit for thirty minutes until the top is bubbly and golden
A bowl of food with sausage and potatoes. Pin
A bowl of food with sausage and potatoes. | easydiyrecipes.com

Storage Tips

Let the casserole cool completely before storing to keep moisture balanced. Cut into squares and place in an airtight container. You can keep it in the refrigerator for up to four days. For longer storage wrap tightly in foil or plastic wrap and freeze up to one month. Warm leftovers gently in the oven covered to maintain creaminess

Ingredient Substitutions

You can replace the russets with golden potatoes or Yukon Golds for a creamier texture. If you want the dish lighter try using turkey smoked sausage instead of kielbasa. Swap cheddar cheese soup for nacho cheese or another smooth cheese sauce based on what you have available

Serving Suggestions

I like to serve this casserole as the main feature alongside garlicky green beans or a crisp fresh green salad. It also travels well and is always the first dish to disappear at potlucks. If you want to amp it up add a dollop of sour cream on each slice for extra richness

A plate of food with sausage and potatoes. Pin
A plate of food with sausage and potatoes. | easydiyrecipes.com

Origins of Kielbasa Potato Dishes

Cheesy potato casseroles with sausage have deep roots in hearty European home cooking. Kielbasa is a classic staple in Polish cuisine and pairing it with potatoes is traditional. The American casserole twist comes from the creamy, melted cheese sauce and golden baked finish that bring families together in celebration

Recipe FAQs

→ What potatoes work best for this dish?

Russet potatoes are ideal due to their starchy texture which holds shape well and soaks up the cheese sauce perfectly.

→ Can I substitute a different sausage?

Yes, smoked sausage varieties like andouille or turkey sausage make flavorful alternatives that still pair well with the cheddar sauce.

→ How can I ensure a creamy cheese sauce?

Whisk milk and cream slowly into the butter-flour roux and cook gently until thickened before adding the cheddar to melt smoothly.

→ Is it possible to prepare this dish ahead of time?

Absolutely. Assemble and refrigerate, then bake just before serving to preserve freshness and texture.

→ Can this bake be frozen and reheated?

Yes. Cool completely, wrap tightly and freeze. Thaw in the fridge overnight, then reheat gently in the oven to maintain creaminess.

Kielbasa Cheddar Potato Bake

Tender potatoes with smoky kielbasa and rich cheddar bake to golden perfection.

Prep Time
15 min
Cook Time
30 min
Total Time
45 min
By: Evelyn

Category: Side Dishes

Skill Level: Medium

Cuisine: Polish-American fusion

Yield: 6 Servings (6 generous servings)

Dietary Preferences: ~

Ingredients

→ Vegetables

01 900 grams russet potatoes, peeled and cubed

→ Meat

02 450 grams smoked kielbasa sausage, sliced evenly

→ Sauce

03 30 milliliters extra virgin olive oil
04 30 grams unsalted butter
05 30 grams all purpose flour, sifted
06 3 grams minced fresh garlic (about 1 clove)
07 240 milliliters 2% milk
08 120 milliliters heavy cream
09 2 grams ground cumin
10 2 grams garlic powder
11 5 grams kosher salt
12 3 grams cracked black pepper
13 300 grams cheddar cheese soup
14 120 grams shredded sharp cheddar cheese

Steps

Step 01

Peel and cube the potatoes into uniform pieces. Boil in well salted water until tender when pierced by a fork, approximately seven minutes. Drain thoroughly and arrange evenly in a lightly oiled 23 x 33 cm baking dish.

Step 02

Heat olive oil in a large skillet over medium heat. Add the sliced kielbasa and sauté until each piece is deeply caramelized and browned, about five minutes. Distribute the browned sausage evenly over the potatoes.

Step 03

In the same skillet, melt unsalted butter over medium heat. Whisk in sifted flour and cook gently, stirring constantly, until the mixture becomes pale gold and loses the raw flour taste, approximately two to three minutes.

Step 04

Add minced garlic to the roux and cook for 30 seconds to release aroma. Gradually whisk in milk and heavy cream, ensuring no lumps remain. Stir in ground cumin, garlic powder, salt, cracked black pepper, and cheddar cheese soup. Cook over medium heat, stirring continuously, until the sauce is thick and glossy, about three to four minutes.

Step 05

Remove the pan from heat and fold in shredded sharp cheddar cheese. Stir until fully melted and the sauce is rich and smooth.

Step 06

Pour the cheese sauce evenly over the potatoes and kielbasa, using a spoon to ensure coverage into all edges. Bake uncovered in a preheated oven at 175°C for 30 minutes until bubbling and golden on top.

Notes

  1. Allow the casserole to rest for 15 minutes after baking to keep layers intact and sauce creamy.

Tools Required

  • Large skillet
  • Large pot for boiling potatoes
  • 23 x 33 cm baking dish
  • Whisk

Allergy Info

Double-check all ingredients to spot potential allergens. Consult a healthcare professional if uncertain.
  • Contains dairy and gluten; contains pork sausage

Nutritional Information (Per Serving)

These details are for informational purposes only and shouldn’t replace professional medical advice.
  • Calories: 520.5
  • Fats: 32.6 g
  • Carbohydrates: 38.4 g
  • Proteins: 21.7 g