Replace your salad with this vegan rainbow flatbread that takes just 10 minutes to make. Recipe Vegan Rainbow Pizza From Nicole Iizuka, POPSUGAR Food 2 whole-wheat pitas 1/2 cup vegan shredded cheese 6 broccoli tops, chopped 2 tablespoons green peppers, diced 2 tablespoons yellow peppers, diced 2 tablespoons orange peppers, diced 2 tablespoons cherry tomatoes, sliced 2 tablespoons