Season 2 begins with Rachael and Guy meeting celebrity contestants Chilli, Gilbert Gottfried, Cornelia Guest, Dean McDermott, Kathy Najimy, Hines Ward, Carnie Wilson and Johnny Weir. After they pick teams, the first challenge is to prepare a tasting menu for 100 theatergoers, including writers from Entertainment Weekly.

The teams visit a farm, where they must gather produce and create fresh dishes for a family-style feast that will be served in the middle of a walnut grove.

The teams visit Mel's Drive-in in West Hollywood, where they are challenged to put a new spin on three classic diner foods. They must also serve their dishes to customers while wearing old-fashioned uniforms and roller skates.

The penultimate challenge for the four remaining celebrities is to come up with a concept and menu for a food truck they will operate. Season 1 winner Lou Diamond Phillips serves as the guest judge.

The two remaining celebrities are tasked with throwing a Hollywood dinner party in the Season 2 finale. They plan, cook and serve a three-course meal to guests, including Kathy Griffin, Nancy Silverton and Suzanne Goin. Then, the winner is revealed.