The competitors learn about Julia Child's time in France at culinary school. Head judge Antonia Lofaso challenges them to make a souffle using only their hands. Then they must make a two-course French meal, and they're able to use any kitchen tool or gadget. Antonia and guest judges Cliff Crooks and Melissa King choose the winner.

The home cooks learn about Julia Child's early life through challenges inspired by her time working as a spy for the United States during World War II and traveling around the world. First, head judge Antonia Lofaso challenges them to cook with a mother sauce. Then they must make a dish inspired by a country Julia was stationed in overseas. Antonia and guest judges Alvin Cailan and Nilou Motamed send one competitor home.

The home cooks learn about Julia Child's pioneering career in television and face challenges inspired by her show The French Chef. First, head chef Antonia Lofaso challenges them to make a perfect French omelette. Then they must make a dessert inspired by one of Julia's episodes. Antonia and guest judges Stephanie Boswell and Sherry Yard eliminate one competitor.

The final three home cooks face their last challenge in Julia Child's kitchen: preparing a four-course meal of Julia's classics; head judge Antonia Lofaso asks them to make a croque monsieur, duck a la orange, boeuf bourguignon and a croquembouche.