Preheat oven to 350 degrees. ... squeezing tightly. Place "meatballs" in a single layer ... meatballs. Sprinkle with Parmesan cheese. Bake, uncovered, 20 minutes.
Combine mushroom soup and sour cream soup. Place meatballs in slow cooker. Cover meatballs with soup mixture. Add Parmesan cheese to taste. Cook in ... 4 hours before serving.