Preheat the oven to 150 C.
In a bowl, combine coconut oil, maple syrup and nut butter.
Add the oats and cinnamon (optional) and stir well.
On a baking sheet with parchment paper, press the granola flat, about 1 cm thick. Press it hard. This is what will make it chunky!
Bake for about 25 min, then let it cool completely.
Break the granola into pieces.
Enjoy the crunchy chunky granola by it self, of with some yoghurt :)