In a food processor pulse the puffed rice and desiccated coconut until they are coarsely ground.
Next add the peanut butter, maple syrup, chia seeds, salt, vanilla essence, and dark chocolate chips. Pulse again until the chocolate chips are smaller and the ingredients are well mixed.
Using a tablespoon measure, scoop up the mixture and mold it into balls. If the mixture is a little bit too dry add another drizzle of maple syrup and mix again.
Freeze until solid, then store in the fridge or freezer. They will last in the fridge for up to 7 days.