PREHEAT barbecue to medium-low heat. Place pizza crust on baking sheet; spread with 1/2 cup sauce. Add toppings and 1 cup Kraft Cheese.
COVER barbecue grate with foil. Place baking sheet on prepared grate; close lid of barbecue. Grill 10 to 15 min. or until crust is heated through and cheese is melted.
TOP with finishing touches. Cut pizza into eight slices to serve.