Preheat the oven to 350 degrees F.
Put the black beans, maple syrup, and plant milk in a blender; puree until smooth.
Add the oats, cacao powder, baking powder, baking soda, flax seed, cinnamon, cayenne pepper, and vanilla to the blender and process until smooth.
Pour the batter into a non-stick pan. Top with chocolate chip and chopped nuts
Bake for 35-40 minutes.
Let cool before cutting into 12 brownies.
To serve, crumble the brownies into each of six to eight parfait cups.
Spoon some of the chocolate pudding over the brownies, and top with fresh berries.