This Blue Spirulina Cloud Smoothie is a homemade version of Erewhon’s famous $20 smoothie that you can make for a fraction of the cost! The vibrant blue color comes from blue spirulina, which is packed with antioxidants and energy-boosting benefits. Creamy plant milk blends with frozen banana, pineapple, and avocado for a thick tropical smoothie, then gets topped with fluffy whipped coconut cream and those gorgeous white swirls inside the glass. It looks like it came from an expensive juice bar