Preheat oven to 350°F.  Combine tomatoes, ½ cup of the cheese, basil and dry stuffing mix; stir until just moistened.  Place 2 chicken breast halves in large freezer-weight resealable plastic bag.  Pound chicken with meat mallet or side of heavy can until chicken is ¼ inch thick.  Repeat with remaining chicken, adding two at a time to bag.  Place chicken, top-sides down, on cutting board; spread evenly with stuffing mixture.  Starting at one of the narrow ends, tightly roll up chicken.  Place, seam-sides down, in 13 x 9 inch baking dish.  Drizzle evenly with dressing.  Bake 40 minutes.  Sprinkle with remaining ¾ cup cheese.  Bake an additional 5 minutes or until chicken is cook through (165°F) and cheese is melted. 

Serves 8, one chicken breast each.