Preheat your oven on 350 degrees F.
Line a large baking sheet with parchment paper and set aside.
Process your nuts into smaller pieces in a food processor or blender and add them to a big bowl. Add the rest of the dry ingredients and stir to combine.
In another bowl add the bananas and mash them until you get a nice banana puree. Add the rest of the wet ingredients and mix well.
Add the wet ingredients bowl into the dry one and stir well to combine.
Add this mixture into the baking sheet and spread evenly into one layer.
Bake your granola for 30-35 minutes, or until golden brown and crunchy. Don't forget to stir occasionally.
Leave it to cool for a couple of minutes and crush it into granola-like texture.
You can keep it in the fridge for up to 2 weeks.