This recommendation is from Bakery Manis, where you will find tons of great Hawaii dining suggestions for vegan and vegan-friendly. See personal details of her Maui listings here.
This cafe just opened at the end of June, 2010, and according to their website, “We are a Maui-based café serving organic, local, vegetarian, macrobiotic and Ayruvedic food out of our stationary funkadelic school bus.”
Their menu is viewable online.
Location: Haiku Marketplace on Kokomo Rd (At the corner of Kokomo and Haiku Rd). Next to Hana Hou Restaurant and across the parking lot from Haiku Grocery Store.