Chicken, Potatoe & Vegetable Bake

6 small boneless skinless chicken breast halves (1-1/2 lb.)
3 medium potatoes, peeled, cubed
3 medium carrots, coarsely chopped
1 medium onion, coarsely chopped
3/4 cup KRAFT Light Zesty Italian Reduced Fat Dressing (any light dressing will work)
2 Tbsp. KRAFT Grated Parmesan Cheese
PREHEAT oven to 400°F. Place chicken, potatoes, carrots and onions in large baking dish; drizzle evenly with the dressing.
BAKE 1 hour or until chicken is cooked through.
SPRINKLE with the cheese.