1. Preheat oven to 350° F.
2. Place turkey meatballs in a single layer on a sheet pan. Heat for 10-12 minutes or until hot. Critical Control Point: Product must reach an internal temperature of 165°F for 15 seconds.
3. Transfer heated meatballs to steam table pan and cover. Critical Control Point: Hold hot at 135°F or above until service.
4. Place marinara sauce in a saucepan or steam table insert and heat until hot. Critical Control Point: Hold hot at 135°F or above until service.
5. Assembly:
   a. Place sub roll on preparation surface.
   b. Place 4 meatballs evenly in sub roll.
   c. Top meatballs with 1.5 oz of marinara sauce.
   d. Sprinkle 1 oz mozzarella cheese over meatballs.
6. Place assembled subs on sheet pans and heat for 2-3 minutes or until cheese is melted.
7. Serve immediately.

CCP: Wash hands thoroughly before handling food, after handling contaminated food or objects, and before switching to another step where there is an opportunity for contamination. This applies as well to before and after glove use. Use clean pair of gloves when handling product. Replace gloves after handling any other object.