Preheat oven to 180c / 360f.
Place the rolled oats into a high speed blender / food processor. Blend until the oats turn into oat flour.
Add in the rest of the ingredients into the food processor / blender and blend until a smooth paste forms. You may need to add a splash of plant based milk to reach a consistency that resembles cookie dough.
Transfer the mixture to a lined 8x8 square baking pan. Bake it in the oven for 20-25 mins or until the edges are browned.
Let it cool in the pan for at least 10 mins before slicing it. Serve and enjoy !