HEAT oven to 350°F.
MIX meat with 3 Tbsp. coating mix; shape into 20 meatballs, each about 1 inch in diameter. Place remaining coating mix in shaker bag. Add meatballs in batches; shake gently until evenly coated. Place in single layer on foil-lined 15x10x1-inch baking pan. Sprinkle with any coating mix remaining in bag.
BAKE 15 min. or until meatballs are no longer pink in centers.
MIX dressing and barbecue sauce. Serve as a dipping sauce for the meatballs.