HEAT dressing in large saucepan on medium-high heat. Add meat; cook and stir until cooked through. Drain, if necessary. Add vegetables; cook 5 min. or until crisp-tender, stirring occasionally.
ADD undrained diced tomatoes, drained and rinsed beans, the garlic powder and chili powder; mix well. Cook 3 min. or until heated through, stirring occasionally. Stir in 3/4 cup Kraft Shredded Cheese.
TOP evenly with an additional 1/4 cup Kraft Shredded Cheese.