HEAT oven to 400°F. Mix cream cheese spread and wafer crumbs with fork until mixture resembles coarse crumbs. (Do not overmix.) Set aside.

TOSS apples with sugar and cinnamon until evenly coated; spoon into 1.4-L casserole. Sprinkle with crumb mixture.

BAKE 15 to 20 min. or until crumb mixture is lightly browned and apples are tender. Serve warm. Refrigerate leftovers.