01 -
Line a 20x20 cm pan with parchment and heat oven to 175°C.
02 -
Carefully fold in baking powder, protein powder, oat flour, and salt till just mixed so it’s not overdone.
03 -
Whisk peanut butter, eggs, vanilla, yogurt, and honey until smooth in a large bowl.
04 -
Smooth the batter in the pan and bake for about 18 to 20 minutes till edges look firm but center still moves a bit.
05 -
While base cools, mix peanut butter, Greek yogurt, cocoa powder, and honey until nice and shiny.
06 -
Spread the fudge layer on warm base so the flavors mix better.
07 -
Pop it in the fridge for half an hour or more until set, then slice and enjoy cold.