Meatball Subs

1 lb. lean ground turkey
1/2 c. bread crumbs
1/4 c. grated Parmesan cheese
1 large egg
1 1/2 t. Italian seasoning
2 t. salt
24 oz. tomato sauce
2 10-in. loaves of Italian or Sourdough bread
1/2 c. mozzarella cheese, part skim

Preheat oven to 350 degrees.
Place oven racks in top 1/3 of oven.
Line two large baking sheets with parchment or foil.
In a large bowl combine first six ingredients.
Shape into small balls to form meatballs and place on baking sheet.
Bake, shaking pans every 5 minutes to promote even baking, for a total of about 15 minutes.
While meatballs are cooking, slice bread into 4 even pieces.
When meatballs are done, remove and place bread on baking sheets. Place four meatballs on each sandwich and top with tomato sauce and mozzarella cheese.
Bake until cheese is melted and they are heated through--about 5 minutes.

(This recipe is from Weightwatchers.com)