Heat oven to 375-degrees. Cover chicken in Buffalo Chicken sauce and place on a greased pan. Place in oven and bake about 25 minutes or until chicken is cooked through. Cut chicken into slices and place in a large bowl. Stir in more Buffalo Chicken sauce until chicken is well coated. Shred lettuce and place on plate. Add chicken, egg, avocado, corn, cheese, sunflower seeds and top with ranch or blue cheese dressing.