01 - Preheat your oven to 350°F. Line a baking sheet with parchment paper.
02 - In a bowl, toss the almonds with olive oil (if using), salt, and desired spices until well coated.
03 - Spread the almonds in a single layer on the prepared baking sheet.
04 - Roast in the preheated oven for 12-15 minutes, stirring once halfway through, until lightly golden and fragrant.
05 - Remove from the oven and let cool completely. The almonds will continue to crisp as they cool.
06 - Store in an airtight container at room temperature for up to 2 weeks.