Candied walnuts can be a delicious and somewhat healthier dessert option when enjoyed in moderation, as they provide healthy fats, fiber, and protein from the walnuts. However, the sugar used in the candied coating adds extra calories and can contribute to a higher glycemic index, so it’s best to keep portion sizes in check to avoid excess sugar intake. For a healthier twist, you could try using a natural sweetener like honey or maple syrup in place of refined sugar.