preheat oven to 350

combine beef, garlic powder, parmasan cheese, spaghetti sauce in large bowl

mix ingredients with hands

form the meat mixture into medium size balls

place the meat balls in baking dish

spoon spaghetti sauce ontop of meatballs

sprinkle parmasan cheese ontop

sprinkle mozerella cheese on the meatballs

bake meatballs for 45 minutes