Guy Fieri welcomes four chefs who are thankful for their previous GGG wins back to compete in the toughest Thanksgiving competition ever: making both a Thanksgiving hors d'oeuvre and dinner in just one hour. First, each chef must serve up a family favorite hors d'oeuvre. Then, the competitors spin a wheel to determine what ingredient they'll have to incorporate into their Thanksgiving dinner. The winning chef will end up stuffing their wallet with up to $20,000.