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: Fennel
Chefs : Iron Chef Mario Batali battles against Chef Gale Gand and Rick Tramonto
Theme : Dungeness crab
Chefs : Iron Chef Cat Cora battles Former White House chef Walter Scheib
Theme : Tofu
Chefs : Iron Chef Masaharu Morimoto battles against Chef Patricia Yeo
Theme : Lobster
Chefs : Iron Chef Masaharu Morimoto battles against Chef Christophe Eme
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 : 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.