Preheat oven 400 F. Soak chicken in ranch dressing for 30 minutes. In a shallow baking dish, combine crackers, cheese, and paprika. Dip chicken chunks into crumb mixture, pressing down to ensure entire surface of chicken is coated. Transfer to a greased cookie sheet. Repeat until all chicken cubes are coated. Bake 15 minutes or until chicken is cooked through. Cool slightly before serving.