Rinse chicken and pat dry. In a small bowl mix together the mayonnaise, mustard and cheese. Brush mixture onto chicken pieces to coat; refrigerate any leftover mixture for dipping.
Place cereal crumbs in a shallow dish or bowl; roll chicken in crumbs to coat and place coated chicken in a lightly greased 9x13 inch baking dish.
Bake at 400 degrees F (200 degrees C) for 20 to 25 minutes or until chicken is cooked through and juices run clear.
