1 1/2 pounds ground beef
1 1/4 cups Italian seasoned bread crumbs
1/4 cup chopped fresh parsley
2 cloves garlic, minced
1 medium yellow onion, chopped
1 egg, beaten
1 (28 ounce) jar spaghetti sauce
1 (16 ounce) can crushed tomatoes
1 (14.25 ounce) can tomato puree
DirectionsIn a bowl, mix the ground beef, bread crumbs, parsley, garlic, onion, and egg. Shape the mixture into 16 meatballs.
In a slow cooker, mix the spaghetti sauce, crushed tomatoes, and tomato puree. Place the meatballs into the sauce mixture. Cook on Low for 6 to 8 hours, or on high for 2 to 3 hours.