3 INGREDIENT OATMEAL RAISIN COOKIES || VEGAN Cookies - September 4, 2018 0711 The easiest cookie to make, and the healthiest to eat. Only 3 ingredients required in these super simple and delicious vegan cookies. 1 large banana 1 and 1/4 cup rolled oats 1/2 cup raisins Bake at 350 F for 15 minutes