COOK rice as directed on package. Meanwhile, heat dressing in large saucepan on medium-high heat. Add vegetables and garlic; cook and stir 6 to 8 min. or until vegetables are crisp-tender.
ADD next 5 ingredients; stir. Bring to boil; simmer on medium-low heat 30 min., stirring frequently. Stir in corn; cook 5 min.
SERVE over rice; top with cheese.