Place patties on grill over hot coals. Grill 8 to 12 minutes or to desired doneness, turning occasionally. Continue grilling until process cheese is melted. Mix dressing and mayo in small bowl. Spread 1 Tbsp dressing mixture on each roll.
Fill rolls with cheeseburgers, lettuce, tomato, onion and pickles.
Makes 4 sandwiches. Serve in lettuce-lined bowl. Makes 10 servings or about 4 cups. Besides giving a flavor boost, this zesty marinade also makes chicken extra juicy. Prepare salad dressing mix as directed on envelope.