Place chicken breast in a 1-gallon resealable plastic bag. Pour just enough dressing in the bag over chicken to cover all the chicken pieces. (I used about 2/3's of the bottle). Seal bag, removing as much air as possible. Place bag on a rimmed cookie sheet and refrigerate 30-45 minutes.
In a 15X10 inch pyrex baking dish, arrange chicken, skin side down, in a single layer. Pour marinade over chicken. Bake chicken in preheated oven for 10 minutes. Remove from oven and turn chicken skin side up. Bake 12-18 minutes, or until cooked through. (depending on the thickness of chicken). Turn oven to broil.
Remove chicken from oven and sprinkle each breast generously with Italian Seasoning the top with 2-3 Tablespoons Parmesan cheese. Broil chicken until cheese is melted and golden brown. Serve