Theme: Figs Aspen chef Dena Marino enters kitchen stadium to take on acclaimed Iron Chef Masaharu Morimoto. Will Chef Marino's clean flavors impress the judges enough to take home the win? Tune in to see whose cuisine reigns supreme.

Theme: Garlic San Francisco chef Chris Cosentino faces Mario Batali. Judges: Ted Allen; Jeffrey Steingarten; Donatella Arpaia.

Two Iron Chefs are teamed up with special guests in this All-Star Kitchen Stadium battle. Marcela Valladolid, who appears on Food Network's 'Mexican Made Easy' is paired with Iron Chef Bobby Flay; and Andrew Zimmern, of Travel Channel's 'Bizarre Foods,' joins Iron Chef Masuhara Morimoto. Judges are Penn Jillette, Donatella Arpaia Stewart and Simon Majumdar.

Theme :Black bass The ingredient is black bass as Iron Chef Masaharu Morimoto takes on challenger Aaron Sanchez.

Theme : Crawfish Iron Chef Mario Batali faces Seattle chef Tamara Murphy.

Theme : Cranberries Giada De Laurentiis and Bobby Flay team up and compete against Rachael Ray and Mario Batali in Kitchen Stadium.

Theme : Sweet Onions Iron Chef Bobby Flay takes on challenger Michelle Bernstein.

Theme : Shrimp Iron Chef Mario Batali takes on challenger Traci Des Jardins.

Theme : Tilapia New York City chef Wylie Dufresne battles Mario Batali.

Theme : Andouille Sausage Chefs : Iron Chef Mario Batali takes on "French" specialty chef John Besh

Theme : Venison Cat Cora faces New York chef Joey Campanaro. Judges: Michael Gelman; Karine Bakhoum; Jeffrey Steingarten.

Theme: Blue foot chicken

Theme: Grapes Seattle chef Holly Smith challenges Iron Chef Cat Cora.

Theme: Skipjack tuna "Take Home Chef" host Curtis Stone challenges Iron Chef Bobby Flay.

Iron Chef Marc Forgione battles young New York-based chef Nick Curtin in Kitchen Stadium.

Iron Chef Geoffrey Zakarian faces off against challenger Michael Ferraro, executive chef at Delicatessen and Macbar in New York City. Judges are David Rosengarten, Ching-He Huang and Phil Rosenthal.

Theme : Potato The Chairman introduces a NEW Iron Chef into the mix, pitting new Iron Chef, Cat Cora against reknowned chef, Alex Lee. See who's cuisine reigns supreme.

Theme : Hamburger A hamburger battle pits Iron Chef Cat Cora against challenger Kerry Simon.

Theme : American Kobe beef Chefs : Iron Chef Bobby Flay takes on Contemporary American specialist Beau MacMillan

Theme: Goat

Chicago Chef Lee Wolen busts out of his shell for a battle against Iron Chef Geoffrey Zakarian that is anything but quiet. Judges Nancy Silverton and Simon Majumdar are on hand to determine the winner.

Theme : Beets Chicago chef Homaro Cantu challenges Iron Chef Masaharu Morimoto. Judges: Melissa Clarke; Naomi Moriyama; Jeffrey Steingarten.

Theme: Sugar

Theme: Rice

Theme: Suckling pig