Add oatmeal to a food processor; pulse until it becomes a fine powder.
Pour oatmeal into a separate bowl. Mix in baking powder, cocoa powder and salt.
Add black beans to the food processor bowl; pulse until mostly smooth.
Add vanilla, maple syrup, canola oil and applesauce. Pulse until combined.
Add oatmeal mixture and pulse until combined.
Stir in chocolate chips by hand.
Spray the mini muffin pan with nonstick cooking spray.
Fill the muffin cups around 3/4 of the way full. Top with a few chocolate chips and a sprinkle of chopped almonds if desired.
Allow muffins to cool for a few minutes before removing from the pan.