Preheat oven to 350 degrees F.
Put the almond butter, coconut oil, coconut sugar, egg, and vanilla in a large bowl. Whisk until smooth and well combined.
In a separate bowl, combine the almond flour, baking soda, salt, and chocolate. Add this to the wet ingredients and mix well.
Spray a square baking dish with cooking spray and spread the batter evenly in it. Bake for 20-25 minutes until a toothpick inserted in the center comes out clean.
Allow to cool completely and cut into 16 squares.