Meatball Sub Simmer

what you need

1

jar  (26 oz.) spaghetti sauce

1

cup  water

36

 frozen cooked meatballs (1 lb.)

6

 sandwich buns, partially split

1/2

cup  KRAFT Shredded Low-Moisture Part-Skim Mozzarella Cheese

Make It

MIX spaghetti sauce and water in slow cooker; stir well. Add meatballs; stir gently until evenly coated. Cover with lid.
COOK on LOW for 6 to 8 hours (or on HIGH for 2 to 4 hours).
FILL buns with meatballs and sauce; sprinkle with cheese.