Homemade Starbucks Frappuccino recipe: Mix the ingredients together in 1 or 2 shallow plastic containers. Freeze. (You could also use an ice cube tray.) Once frozen, pop the blocks out of the containers. Thaw until just soft enough for your blender to be able to handle it. Blend each serving individually, until desired slushiness is reached. Add extra sweetener if needed, but do NOT add ice! It will dilute the flavor. Pour into two glasses and enjoy. Feel free to add cocoa, cinnamon, berries, chai, banana, or other flavors if you wish to your healthy Starbucks Frappuccino. And don’t forget to leave a review if you try it! View Nutrition Facts Also, I calculated that this recipe makes eight drinks for the price of about $3!