Recipe - KielbasaCasseroles

Kielbasa Casseroles

These tasty little casseroles start with slices of grilled kielbasa sausage, caramelized onion, peppers, diced potatoes, and tangy sauerkraut, all mixed with a rich whole grain mustard and mushroom sauce topped with a garlic and Parmesan Pretzilla Bites crust.

  • Prep Time: 30 minutes
  • Cook Time: 30 minutes
  • Serves: 4 individual casseroles


  • 2 Tbsp. Olive Oil
  • 4 ounces Sliced Kielbasa Sausage
  • ¼ cup Small Diced Onion
  • ¼ cup Small Diced Green Bell Pepper
  • ¼ cup Small Diced Red Bell Pepper
  • 1 tsp. Minced Garlic
  • 1 cup Peeled and Small Diced Russet Potato
  • ¼ cup Drained Sauerkraut
  • 1 can (10.5 ounces) Cream of Mushroom Soup
  • 2 tsp. Whole Grain Mustard
  • 24 each Pretzilla Bites
  • ¼ cup Shredded Parmesan Cheese


  • X

    Preheat oven to 350°F.

  • X

    Heat oil in a medium sauté pan over medium heat.

  • X

    Sauté sausage until it begins to brown. 1-2 minutes per side. Remove with a slotted spoon to a paper towel lined plate and set aside. Leave oil in the pan.

  • X

    Add onion and peppers and sauté in the same pan 2-3 minutes until onion becomes translucent. Add garlic and sauté 2 more minutes or until the garlic is golden brown and fragrant. Remove to a small bowl and set aside. Leave the oil in the pan.

  • X

    Add potato to the hot pan and sauté 4-5 minutes or until golden brown. Return sausage and onion and pepper mixture to the pan. Add the sauerkraut, cream of mushroom soup, and mustard and stir 2-3 minutes until heated through.

  • X

    Divide the mixture evenly among four small casserole dishes. Place 6 Pretzilla Bites on the top of each casserole.

  • X

    Sprinkle cheese over the bites.

  • X

    Cover loosely with greased foil and bake 20 minutes.

  • X

    Remove foil and bake 5-10 minutes more or until cheese is golden brown.

Chef's Tip

Vary casserole fillings to your liking. Try left over rotisserie chicken with sautéed carrots, onions, and celery with cream of chicken soup for a Pretzilla Bites chicken pot pie!


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