The official version contains 450 calories, 52g of sugar, and 18g of fat for a grande (16 ounces). This homemade version contains 257 calories with 25g of sugar and 12g of fat. This recipe is significantly lower in calories, fat, and sugar due to the fact that the milk mixture foams up quite a bit, which makes most of the drink foam.u003cbr/u003eIf you're curious to see more nutrition facts for this recipe, please scroll to the bottom of the recipe card to see all the nutrition information.