Preheat the oven to 170°C (340°F).
Place oats in a bowl and add nuts, seeds, coconut oil, honey, and salt. Mix well.
Lay parchment paper on a baking tray and spread the mixture thinly.
Bake in the preheated oven for 20–25 minutes.
Stir once halfway through to ensure even baking.
Let it cool completely, then store in an airtight container.