HEAT oven to 400°F. Unroll pizza dough on lightly floured surface. Pat out dough to form 16x12-inch rectangle. Cut into quarters.

TOP dough with turkey to within 1/2 inch of sides. Mix cheese and dressing; spread on turkey. Top with tomatoes. Fold each rectangle in half; seal edges with fork. Put on baking sheet sprayed with cooking spray.

BAKE 16 to 18 min. or until golden brown.