Gail Simmons ("Top Chef") has a make-ahead Thanksgiving dish; Karamo ("Queer Eye") and his son share a special project and solve some viewers' problems; Rachael puts her twist on macaroni and cheese.

Jimmy Smits ("East New York"); chef Carla Hall has a gingerbread spice cake ideal for a Thanksgiving treat; Rachael makes an easy dish to serve as a holiday side or on any night of the week.