Preheat oven to 350 degrees F. Place liners in muffin tin.
Add beans, eggs, oil, and vanilla to a blender or food processor and blend until smooth.
Add cocoa powder, sugar, baking powder, salt, and instant coffee to blender process together.
Transfer batter to a bowl and stir in the chocolate chips.
Pour batter into muffin tins, each will be filled up ~1/2 way.
Bake for 15-17 minutes until the edges are visibly cooked and the center does not jiggle much.
Allow brownies to cool before serving.