PREHEAT oven to 375° F.
COOK beef in large, nonstick skillet over medium-high heat, stirring occasionally, until no longer pink; drain. Stir in pasta, sauce, vegetables and half of Parmesan cheese. Spoon into ungreased 12 x 7 1/2-inch baking dish. Sprinkle with mozzarella cheese and remaining Parmesan cheese.
BAKE for about 20 minutes or until cheese is melted and mixture is heated through.