Step 1

Preheat your oven to 180ºC (360ºF) or heat up the air fryer to 160ºC (320ºF). Grease a skillet or a ramekin with cooking spray or oil.

Step 2

In a bowl stir together Greek yogurt, cocoa powder, granulated sweetener, coffee powder and pinch salt. Mix well until all is combined.

Step 3

Stir in protein powder, oat flour and baking powder.Mix until the batter reaches a smooth texture. If you make the brownie base with vegan protein powder or casein you may need 1 to 2 tsp of milk to fix the consistency.

Step 4

Transfer protein brownie batter to the prepared skillet or ramekin.

Step 5

Prepare the cookie dough. In a bowl, combine oat flour with peanut butter, granulated sweetener and a pinch of salt. Add chocolate chips and stir until you get a cookie dough.

Step 6

Spread the cookie dough over the brownie base.

Step 7

Bake in hot oven for 10 to 12 minutes or air fry for 8 to 10 minutes.