Recurring Guest Characters Valerie Bertinelli 5 guest appearances Bobby Flay 5 guest appearances Anne Burrell 5 guest appearances Alton Brown 5 guest appearances Martha Stewart 5 guest appearances Alex Guarnaschelli 4 guest appearances Duff Goldman 4 guest appearances Sunny Anderson 4 guest appearances Rachael Ray 2 guest appearances Carla Hall 2 guest appearances Guy Fieri 2 guest appearances Molly Yeh 1 guest appearances Wolfgang Puck 1 guest appearances Buddy Valastro 1 guest appearances Jet Tila 1 guest appearances