What Are Acai Bowls? Acai bowls have become a popular health food trend in recent years. These vibrant purple smoothie bowls are made from frozen acai berry puree blended with other fruits and topped with granola, fresh fruit, and other nutritious toppings. Acai (pronounced ah-sah-ee) berries come from acai palm trees native to the Amazon rainforest. They’ve been consumed by indigenous people for thousands of years and are considered a superfood due to their high antioxidant content. A typical acai bowl starts with a thick smoothie base made from frozen acai puree, banana, and sometimes other fruits or plant milk....