Slow Cooker Kielbasa and Sauerkraut is made with just the addition of beer and brown sugar - easy, delicious and perfect for parties! Beer and brown sugar make this kielbasa and sauerkraut an amazing meal - easy, delicious and perfect for parties! Slow Cooker Kielbasa, Crock Pot Slow Cooker, Slow Cooker Chicken, Crock Pots, Slow Cooking, Cooking Recipes, Potluck Slow Cooker Recipes, Cooking Wine, Sausage Recipes