For Meatballs: In a large bowl, add ground meat, egg, breadcrumbs, mozzarella cheese, parmesan cheese, garlic, onion, 1 cup Zucchini Spirals chopped, parsley, and salt. Mix well.
Form meat mixture into round meatballs and repeat process for each.
In a pot, add tomato sauce, bring to a boil, then reduce heat, add meatballs cook on low heat for 50 minutes, until cooked.