Bobby takes on an expert Mexican food chef in a fish taco challenge.

Bobby challenges two brothers over their signature dish, country captain chicken.

Bobby challenges a chef whose specialty is fried fish escovitch to a competition.

Bobby challenges a baker from Harlem, N.Y., to a German chocolate cake competition.

Bobby heads to Raleigh, N.C., for a rib throwdown with a barbecue purist.

Bobby challenges the owners of Clinton Street Baking Company to a blueberry pancake showdown.

Jeff Nathan is surprised by Bobby Flay for a kosher throwdown.

Bobby surprises a father-son team in a ravioli throwdown.

Bobby travels to Washington, Georgia for a shrimp and grits throwdown.

Bobby surprises the "Casserole Queens" of Austin, Texas, for a chicken pot pie throwdown.