Season 4

Theme: Mango Mixologists Tony Abou-Ganim and Bridget Albert compete alongside chefs Mario Batali and Robert Gadsby, respectively, to pair five original dishes with unique drinks.

Theme: Peanuts

Theme: Cowboy Ribeye A grill-off pits Iron Chef Bobby Flay against New York chef Peter Kelly.

Theme: Goat

Theme: Sablefish

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

Theme: Oysters Los Angeles chef David Myers is the challenger against Cat Cora. Judges: Soledad O'Brien; Mo Rocca; Karine Bakhoum.

Theme: Chiles Texas chef Tim Love and Masaharu Morimoto compete. Judges: Akiko Katayama; Cady Huffman; Jeffrey Steingarten.