01 - Preheat the oven to 325°F and line a baking sheet with parchment paper or a silicone baking mat.
02 - In a mixing bowl, stir together pumpkin seeds, olive oil, sea salt, smoked paprika, ground cumin, cinnamon, cayenne pepper, and garlic powder. Add maple syrup or honey if using, blending well to coat evenly.
03 - Spread the seasoned seeds in a single layer across the prepared baking sheet.
04 - Bake for 20 to 25 minutes, stirring halfway through, until seeds are golden and crisp.
05 - Remove from oven and allow seeds to cool completely before serving or transferring to an airtight container.