Preheat oven to 350ºF.

Place all ingredients (except chocolate chips) in a food processor, and process until very smooth. If there are chucks of black beans on the sides of the processor, use a rubber spatula to scrape them back into the mixture, and process again until they’re combined.

Remove blade, and stir in chocolate chips.

Using a spoon, drop cookies by tablespoonfuls onto greased baking sheets.

(Optional) Decorate with sprinkles.

Bake in preheated oven for about 10 minutes.

Let cool slightly before placing on wire racks to cool.