The Benefits of Dried Grapes. Part of the series: Food Benefits & Nutrition. The benefits of dried grapes include the fact that they contain tons of phytonutrients. Find out about the benefits of dried grapes with help from The Fit Foody and creator of www.eatcleaner.com in this free video clip. Read more: https://www.livestrong.com/video/1008645-benefits-dried-grapes/