01 - Preheat oven to 350°F. Line two baking sheets with parchment paper and set aside.
02 - In a large mixing bowl, whisk together the melted coconut oil, cashew butter, and packed brown sugar until smooth and creamy.
03 - Add the plant-based milk, vanilla extract, lemon zest, and lemon juice to the wet mixture. Stir until fully combined.
04 - In a separate bowl, whisk together the rolled oats, all-purpose flour, baking soda, baking powder, and salt until evenly distributed.
05 - Gradually fold the dry ingredients into the wet mixture, stirring until just combined. Be careful not to overmix.
06 - Gently fold the raisins and blueberries into the dough using a rubber spatula, taking care not to crush the berries.
07 - Using a cookie scoop or tablespoon, drop rounded mounds of dough onto the prepared baking sheets, spacing them approximately 2 inches apart.
08 - Bake for 11 to 13 minutes, until the edges are lightly golden and the centers appear set but still soft.
09 - Let the cookies rest on the baking sheets for 5 minutes, then transfer to a wire cooling rack to cool completely.