Preheat your oven to 350°F (175°C) and line a large baking pan with parchment paper.

In a large mixing bowl, combine old-fashioned oats, chopped walnuts, dried banana chips, ground cinnamon, salt, and nutmeg.

In a separate medium bowl, mash ripe bananas and mix with melted coconut oil, honey, and vanilla extract until smooth.

Pour the wet ingredients over the dry ingredients and mix until evenly coated.

Spread the mixture evenly onto the baking pan and bake for 25-30 minutes, stirring halfway through.

Allow to cool completely on the pan before transferring to an airtight container.