Preheat oven to 350 degrees Fahrenheit. Line a baking sheet with a silicone baking mat or parchment paper.
Add the black beans, coconut oil, almond butter, pitted dates, orange juice, and water to a blender and blend on high until the black beans are completely broken down and the batter is smooth. Add the cocoa powder, baking soda, baking powder, and coconut flour and blend again until fully combined. Add orange zest and stir to combine.
Drop spoonfuls of the batter onto your prepared baking sheet to form 16 cookies. The batter will be very soft, similar to a brownie batter. You can smooth the tops of the cookie with a spoon.
Bake in the preheated oven for 12-14 minutes, until slightly firm.
Sprinkle with additional orange zest while the cookies are still hot.
Store cookies in the freezer and let thaw slightly for 1-2 hours before enjoying.