Place cashews into the bowl of a food processor or a blender. Blend for 10-12 minutes, until creamy and buttery, scraping the sides with a spatula every few minutes.
Store in a jar with a lid, in the fridge.
Notes
This recipe makes about a cup of cashew butter.Nut butters are best stored in the fridge. Let them sit for a few minutes at room temperature to make it easier to spread.