Jamba Juice12 oz. Carrot Juice2 Scoops Frozen YogurtChocolatePeanut ButterIceCarrot JuiceFrozen YogurtChocolate-Peanut Butter IceAsk if they know how to make the Butterfinger Smoothie. If not, show them the Secret Recipe from this page and they will be happy to make it for you!All Locations6 - HighVaries by Sizehttp://hackthemenu.com/jamba-juice/secret-menu/butterfinger/This is one of our favorite candy-flavored smoothies from the Jamba Juice Secret Menu. The Jamba Juice "Butterfinger" Smoothie is a richer and tastier smoothie than your usual fruit & sherbet based smoothie. The blended chocolate and peanut butter really take this smoothie to a whole different level. The Butterfinger Smoothie is incredible, there�s not much more we can say about it. If you are looking for something a little sweeter and more like a dessert, then this is the smoothie that you want. Be sure to check out the Jamba Juice Secret Menu as well as visiting our home page to check out the complete list of All the Secret Menus from all your favorite restaurants!