Do not slice yet if … Cut the surface of the sausages (about a 1/4'' across the surface). Kielbasa is a large link of sausage shaped like an oval that is compatible with a variety of cooking methods, including the oven. If you do not want to add any oil when cooking, then boiling it should be … Instructions Set the oven to 350ºF. … For the best results, the baked kielbasa, or Polish sausage as it's also known, needs a short period of poaching on the stove top. Line a rimmed baking sheet with foil; top with parchment. It is one of the easiest ways to cook kielbasa. Transfer to sheet, pulling sides of foil up to create a well. Thaw the fresh Kielbasa. Anyone can perform this task. Should you make my Kielbasa, Homemade Kielbasa, Fresh Polish Sausage, Recipe #386789, this is a very good way to cook it. Poke holes all over kielbasa. Preheat oven to 400 degrees. Cut your kielbasa into one to three large pieces so it can fit in your baking dish. Servings, of course, depend on the amount you are cooking! As to cooking time, remember, this is RAW pork; it requires sufficient cooking time. Baking It In An Oven. This is better even than simmering it in beer. Boiling the Polish Sausage. Roast sausage for 15-20 minutes. If the Kielbasa is still frozen, remove it from the freezer 30 minutes to one … Use the tongs to flip the sausage every 5 minutes for an evenly … You can bake it with add-ons, such as raw potato slices, chopped pepper, onion, or any other veggie.