In a mason jar or container add oats, chia seeds, cocoa powder and salt. Pour in milk, coffee and maple syrup and stir to combine.
In a separate small bowl, mix together yogurt, vanilla extract and maple syrup. Pour the yogurt mixture over the oat base and gently spread it into an even layer. Lightly dust with cocoa powder.
Add the lid to the jar and place in the fridge for at least 2 hours or overnight. In the morning, top with strawberries if desired and enjoy!
