PREHEAT oven to 400°F. Place potatoes in large microwaveable bowl or casserole dish; cover with vented plastic wrap or lid. Microwave on HIGH 7 min. Meanwhile, coat chicken with coating mix as directed on package. Place chicken on one side of greased foil-lined 15x10x1-inch baking pan.
ADD peppers, dressing and Parmesan cheese to potatoes; toss to coat. Place in pan next to chicken.
BAKE 40 min. or until chicken is cooked through (165°F) and potatoes are tender.