Mozzarella Beef Burgers

1 lb. Ground beef

1/2 cup KRAFT Shredded Low-Moisture Part-Skim Mozzarella Cheese

1/2 cup fresh bread crumbs

1/4 cup KRAFT THICK 'N SPICY Original Barbecue Sauce, divided

4 Hamburger buns

PREHEAT grill to medium-high heat. Mix meat, cheese, bread crumbs and 2 Tbsp. of the barbecue sauce. Shape into four patties.

PLACE patties on grill; cover grill with lid. Grill 4 to 6 min. on each side or until burgers are cooked through (160°F), brushing with remaining 2 Tbsp. barbecue sauce during last 2 min. of grilling time.

FILL buns with burgers and lettuce, if desired.

*For more flavor, try adding 2 Tbsp. KRAFT Grated Parmesan Cheese and 1/4 tsp. Italian seasoning to the meat mixture.

**DELICIOUS!