Fuji, and Rome. However, the apples aren't solely responsible for the McDonald's apple pie packing such a flavorful punch. Previously, you could thank a powder made of dehydrated apples.

Fuji, Jonagold, Rome, Gala, and Ida Red apples. Beyond that, McDonald's doesn't rely on thickeners like cornstarch or all-purpose flour like some pie producers do, but instead on dehydrated apple ...