In a big bowl, mix the protein crispies, puffed rice, peanut butter, maple syrup and vanilla extract until well combined.
Transfer into a lined loaf tin and press it down evenly with a back of a spoon.
Melt the chocolate with the coconut oil and pour over the rice mixture layer and spread evenly.
Sprinkle some sea salt on top and chill in the fridge for 2 hours or optimally overnight.
Cut into 8 squares and enjoy.
