When the air gets a little crisper and the evenings a little longer, there’s nothing quite like the soul-warming comfort of a baked casserole to bring everyone around the table. Whether it’s a chilly fall night, a cozy weekend at home, or just a craving for something rich and satisfying, this Kielbasa Sausage Cheesy Potato Casserole hits all the right notes.

This dish is everything a comfort food lover dreams of: hearty chunks of smoky sausage, tender potatoes, sweet onions, and a luscious, cheesy sauce that blankets the whole dish in creamy goodness. It’s the kind of meal that fills the kitchen with inviting aromas and the hearts of your guests with warmth. And the best part? It’s incredibly easy to make, with simple pantry staples and a little bit of love.

Let’s dive into the soul-satisfying details of this recipe and explore why it deserves a permanent place in your recipe rotation.

⭐ Why This Casserole is a Must-Try

This isn’t just another potato bake. This dish blends the smoky flavor of kielbasa sausage with the natural heartiness of potatoes, all tied together by a creamy, cheesy sauce that makes every bite indulgent. The balance of textures—from the slight crisp of the sausage to the melt-in-your-mouth potatoes—and the complex yet comforting flavors make this casserole stand out.

Kielbasa sausage, a Polish staple, brings a smoky, garlicky richness that complements the subtle sweetness of onions and the sharp bite of cheddar cheese. Add in creamy soup and a hint of spice from Slap Ya Mama® seasoning, and you’ve got a dish that tastes like it took hours of effort—without all the fuss.

🧀 The Recipe: Kielbasa Sausage Cheesy Potato Casserole

Here is the recipe, kept in its original and complete form, just the way you want it:

Ingredients:

1 lb sausage kielbasa, cut ¼” thick then cut each piece into 4
3 large potatoes, peeled, diced into ½” cubes
1 cup diced onions
2 cloves garlic, minced
1 tsp Slap Ya Mama® seasoning
1 tsp pepper
1 cup chicken broth
1 cup heavy cream
10.5 oz can cheddar cheese soup (I used half a can)
1 cup sharp cheddar cheese
½ cup water, may need more, use ⅛ cup at a time

Directions:

Preheat oven to 350°F and lightly spray a 13 x 9 baking dish or a 3-quart baking dish with non-stick cooking spray. Set aside.
In a Dutch oven or larger stock pot, add cut sausages with about ½ cup of water (might need to add more water as sausage browns. Add ⅛ of a cup at a time).
Cook over medium heat until water is evaporated and sausage is browned a bit then add diced onions, cook for 3–4 minutes and add garlic. Cook until onions are translucent.
After sausage has browned and onions are translucent, add diced potatoes to pot.
Pour chicken broth, heavy cream, ½ can of cheddar cheese soup, seasoning, and pepper into the pot. Stir.
Cook over low heat just until the mixture starts to boil. Turn off heat and add cheese to the pot.
Mix everything together and pour into the prepared baking dish. Add additional cheddar cheese on top, if desired.
Cover with foil and bake for 65–75 minutes or until potatoes are tender.
Remove from oven and remove foil. Place back in the oven for 10 additional minutes.
Carefully remove from oven and enjoy!

⏱️ Prep & Cooking Time:

Prep Time: 30 minutes
Cook Time: 1 hour 25 minutes
Total Time: 1 hour 55 minutes

🍽️ Servings:

6 servings

🔥 Calories:

515 kcal per serving

🧂 Ingredient Notes & Substitutions

Kielbasa Sausage: You can use smoked Polish kielbasa, turkey kielbasa, or even plant-based sausage for a vegetarian twist. The key is to maintain that smoky, savory base.
Potatoes: Yukon Gold or Russet potatoes work best for this casserole. If you’re short on time, use frozen diced potatoes—just reduce cook time slightly.
Cheddar Cheese Soup: This adds creaminess and depth. If you don’t have it, substitute with a mix of extra cheddar cheese and a splash of milk.
Slap Ya Mama® seasoning: This Cajun blend gives the casserole a mild heat. If it’s not available, use your favorite Cajun seasoning or a mix of paprika, garlic powder, and cayenne.
Heavy Cream: Adds luscious body. You can substitute with half-and-half or whole milk, but expect a thinner sauce.

🥄 Pro Tips for Success

Cut potatoes evenly into ½” cubes to ensure they cook at the same rate.
Do not overcook the mixture on the stovetop—just bring to a gentle boil to thicken before baking.
Use a Dutch oven or heavy-bottomed pot to prevent burning the cheese or cream.
Let it rest for 10 minutes after baking before serving. This allows the sauce to thicken and flavors to meld.

🥗 What to Serve With This Casserole

This dish is a meal on its own, but it pairs beautifully with:

A crisp green salad with vinaigrette
Steamed green beans or asparagus
Warm crusty bread or garlic toast
Pickles or sauerkraut for a tangy counterbalance

🧊 Storage and Reheating

Refrigerator: Store in an airtight container for up to 4 days.
Freezer: You can freeze portions in sealed containers for up to 2 months. Reheat slowly in the oven or microwave after thawing overnight in the fridge.
Reheating: Add a splash of cream or milk before microwaving to keep it moist.

❤️ Why We Love It

It’s the kind of recipe that feels nostalgic yet fresh. It’s budget-friendly, easily doubled for a crowd, and universally loved by kids and adults alike. It brings together everything we crave in comfort food—creaminess, heartiness, a little spice, and a whole lot of cheesy flavor.

Whether you’re feeding a family of picky eaters, hosting a casual potluck, or simply treating yourself to a warm and filling homemade dinner, this Kielbasa Sausage Cheesy Potato Casserole delivers the comfort of home cooking in every forkful.

📝 Final Thoughts

Simple ingredients. Big flavor. One casserole dish. That’s the magic of this recipe. If you’re looking to impress without the stress, this hearty casserole is your go-to. It embodies comfort in its most satisfying form, and chances are—once you try it—it’ll become one of your signature dishes too.

So grab your favorite casserole dish, fire up the oven, and treat yourself and your loved ones to this timeless, cheesy delight. You won’t regret it.