Step 1

Mash overripe banana in a bowl. Add nut butter, almond milk, coconut sugar, and vanilla extract. Mix to combine. Add oat flour, baking powder, cinnamon, and salt. Fold ingredients together. Stir in the chocolate chips.

Step 2

Lightly grease a mug with oil or non-stick cooking spray. Pour batter into the mug. Microwave for 1 minute and 30 seconds.

Step 3

Allow mug cake to cool for 1-2 minutes before enjoying.