Cheddar Kielbasa and Potato Bake

Prep: 15 minCook: 1 hr 30 min8 servingsmediumAmerican
Cheddar Kielbasa and Potato Bake

One-dish comfort classic combining sliced kielbasa with cubed russet potatoes in a creamy cheddar soup base with sautéed onions. Baked until potatoes are tender. The recipe offers flexibility with garlic, which can be omitted per preference, and accommodates larger batches with an alternative pan size.

Ingredients

8 servings
  • 10 ¾ ounce cheddar cheese soup, condensed, 1 can
    cream of mushroom soup1:1dairysoup

    original recipe offers both options

  • 1 large onion, sliced
  • ½ cup milk, whole
  • 1 teaspoon garlic, minced(optional)
  • 1 teaspoon salt, ground
  • ½ teaspoon black pepper, ground
  • 1 lb kielbasa, sliced thin
  • 6 large russet potatoes, peeled and cubed

Instructions

  1. 1

    Preheat oven to 375 degrees.

  2. 2

    In a large mixing bowl, combine soup, onion, milk, garlic if desired, salt, and pepper.

  3. 3

    Stir in potatoes and kielbasa.

  4. 4

    Spoon mixture into casserole dish.

  5. 5

    Place casserole on a baking sheet and bake until potatoes are tender, about 90 minutes.

Tips

Tip 1

Garlic is optional; omit if your family prefers milder flavor since kielbasa contributes its own garlic notes.

Tip 2

For extra-large potatoes, use a 9x11 inch casserole dish instead of the standard 7x11 inch.

Good to Know

Storage

Refrigerate covered up to 4 days. Reheat in oven at 350F until heated through.

Make Ahead

Assemble casserole up to 8 hours ahead; cover and refrigerate, then bake when ready, adding 10-15 minutes to baking time if starting from cold.

Serve With

Spoon directly from casserole dish. Serve with crusty bread or a simple green salad.

See pairing guide →

Common Mistakes

Watch

Do not skip placing casserole on a baking sheet to catch any overflow and prevent spills in oven.

Watch

Do not skip peeling potatoes unless you prefer the texture of unpeeled russet skins in this creamy dish.

Watch

Do not skip the 90-minute bake time; undercooked potatoes will be hard and will not absorb the cheddar sauce properly.

Substitutions

cheddar cheese soup
cream of mushroom soup1:1dairysoup

original recipe offers both options

Full guide →
Find more substitutions →