Hanover Candied Sweet Potatoes are a delicious treat that are gluten-free and rich in vitamin A. In addition to being low in fat, these potatoes are easy to cook in the oven, on the stove top and even in the microwave. The brown sugar-glazed sweet potatoes include a 5-oz candied sauce mix packet in the 20-oz box. Once purchased, freeze immediately until you are ready to cook. Any leftovers can be refrigerated and consumed within 24 hours.