Theme : Buffalo Iron Chef Bobby Flay takes on Challenger Rick Bayless in a battle of southwestern flair. See who’s cuisine reigns supreme!

Theme : Catfish Iron Chef Mario Batali takes on Challenger Roberto Trevino in a battle of huge proportions! See who’s cuisine reigns supreme!

Theme : Duck Iron Chef Bobby Flay takes on Challenger Ming Tsai in a battle to remember! See these two great culinary stars go head to head!

Theme : Coconut and Chocolate Witness Iron Chef Batali take on Challenger and Pastry Chef extraordinaire Michael Laiskonis in one sweet battle!

Theme : Crab Iron Chef Morimoto takes on Vancouver’s favorite, Challenger Rob Feenie in this international battle! See who’s cuisine reigns supreme!

Theme : Squash Iron Chef Bobby Flay take on Los Angeles’ own Challenger Govind Armstrong. See who’s cuisine reigns supreme.

Theme : Scallops In this battle to the finish, Iron Chef Morimoto takes on Challenger Roberto Donna. See whose cuisine reigns supreme.

Theme : Cheese Iron Chef Batali takes on Challenger Scott Campbell. It’s a gooey battle to the extreme. See who’s cuisine reigns supreme!

Theme : Mushroom The first all women team challenge Iron Chef Batali in a courageous battle to the finish. See who's cuisine reigns supreme!

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.