PREHEAT oven to 350°F. Top each tortilla with salsa and chicken. Fold in opposite sides of each tortilla, then roll up burrito-style.
ARRANGE tortillas, seam sides down, in 8-inch square baking dish. Sprinkle with cheese.
BAKE 15 min. or until cheese is melted. Sprinkle with lettuce and tomato.
serving size = 2 roll-ups (293 g)