In medium saucepan, stir together xylitol, stevia, peanut butter, whole milk powder, butter, and almond milk. Continue to cook and stir until the butter has melted.
In food processor with sharp blade, process fudge with vanilla whey protein until smooth.
Quickly transfer to a wax paper lined 8×8 dish. The fudge will begin to harden almost immediately. Keep refrigerated.
Notes
* NOTE: Xylitol has been shown to be toxic to pets so keep it away from animals if you have themMakes 32 squaresNet carbs per square: about 1g