Theme : Andouille Sausage Chefs : Iron Chef Mario Batali takes on "French" specialty chef John Besh
Theme : American Kobe beef Chefs : Iron Chef Bobby Flay takes on Contemporary American specialist Beau MacMillan
Theme : Eggplant Chefs : Iron Chef Cat Cora takes on Eclectic specialists Jon Shook & Vinny Dotolo
Theme : Barramundi Chefs : Iron Chef Bobby Flay takes on Hell's Kitchen (US) runner up Ralph Pagano
Theme : Squid James Beard Award winner Roberto Donna returns to Kitchen Stadium for a rematch against Iron Chef Masaharu Morimoto
Theme : Goat Cheese Chefs : Iron Chef Bobby Flay takes on Laurent Tourondel, chef and owner of New York's BLT Steak, BLT Prime, and BLT Fish
Theme : Bigeye tuna Chefs : Iron Chef Mario Batali takes on Los Angeles-based chef Ludovic Lefebvre, head chef at Bastide.
Theme : Bacon Chefs : Iron Chef Bobby Flay battles against chef Susur Lee, owner of two restaurants in Toronto
Theme : Lobster Chefs : Iron Chef Masaharu Morimoto battles against Chef Christophe Eme
Theme : Frozen peas Chefs : Chef Morou Ouattara faces Iron Chef Bobby Flay.
Theme : Dungeness crab Chefs : Iron Chef Cat Cora battles Former White House chef Walter Scheib
Theme: Fennel Chefs : Iron Chef Mario Batali battles against Chef Gale Gand and Rick Tramonto
Theme : Puff pastry Chefs : Challenger chef Michael Psilakis goes up against Iron Chef Cat Cora.
Theme : Tofu Chefs : Iron Chef Masaharu Morimoto battles against Chef Patricia Yeo
Theme : Chicken eggs Chefs : Chef Josh DeChellis challenges Iron Chef Bobby Flay in this battle of chicken eggs.
Theme : Wild boar Chefs : Texas Chef David Bull battles Iron Chef Bobby Flay.
Theme : Honey Iron chef Cat Cora faces pastry chef Elizabeth Faulkner in Kitchen Stadium. Judges: Mo Rocca; Jeffrey Steingarten; Paquito D'Rivera.
Theme : Venison Cat Cora faces New York chef Joey Campanaro. Judges: Michael Gelman; Karine Bakhoum; Jeffrey Steingarten.
Theme : Cranberries Giada De Laurentiis and Bobby Flay team up and compete against Rachael Ray and Mario Batali in Kitchen Stadium.
Theme : Chickpeas Atlanta chef Richard Blais faces Iron Chef Mario Batali. Judges: Jeff Corwin; Maureen Petrosky; Drew Nieporent.
Theme : Ostrich Chefs : Southern chef Walter Royal challenges Iron Chef Cat Cora in this intense battle of ostrich meat.
Theme : Citrus fruit Florida chef Johnny Vinczencz faces off with Bobby Flay. Judges: Pamela Denison; Julie Chen; Ed Levine.
Theme : Lentils Ian Chalermkittichai and Mario Batali face off in Kitchen Stadium. Judges: Joel Hale; Karine Bakhoum; Monisha Bharadwaj.
Theme : Beets Chicago chef Homaro Cantu challenges Iron Chef Masaharu Morimoto. Judges: Melissa Clarke; Naomi Moriyama; Jeffrey Steingarten.