Pre-heat the oven at 180°C
Mix all ingredients into a large bowl and whisk lightly until well mixed. Place the mixture into a prepared baking pan and bake for 20 minutes. Once baked, set aside to cool.
Once cooled, cut into bars.
Place hot water in a small pot and place a heatproof glass bowl on top of the pot. Place chocolate pieces and gently mix until melted. Once melted, remove the bowl from the pot and begin dipping your granola bars into the chocolate.
Leave the chocolate to dry and enjoy!