Guy Fieri brings three GGG winners back to compete against each other for a chance to go up against GGG's most feared competitor and judge, Iron Chef Alex Guarnaschelli. First, Guy picks a letter at random that each ingredient in their first dish must start with. Then, the chefs are tasked with making an international classic without shopping in some key aisles. The lone chef left standing wins an automatic $10,000 and gets to face Iron Chef Guarnaschelli for another $10,000.
Guy Fieri sends four talented chefs running through the aisles in a high stakes, high skills, grocery store cooking competition. The chefs are hit by real-world challenges like finding workarounds when all the essential ingredients are suddenly "out-of-stock" or having to create a masterpiece when you can only cook with "5 items or less" or on a $10 budget. In the end, the food does the talking, as the last chef standing has the chance to make some serious dough!