Preheat oven to 350°.
In a medium mixing bowl, mix all ingredients together.
Roll into small meatballs, about one inch diameter, and place on a baking sheet.
Bake at 350° for 15 minutes.
Remove from oven and place meatballs into smaller size crock pot.
Pour spaghetti sauce into crock pot, gently stir and turn on high for 4 hours.
Spoon meatballs and sauce onto bread, top with Provolone cheese, toast in oven for a few minutes at 350° then enjoy!