01 - Set the oven temperature to 325°F and line a baking sheet with parchment paper.
02 - In a large bowl, combine pumpkin seeds with olive oil, sea salt, smoked paprika, garlic powder, and black pepper. Toss thoroughly to coat evenly.
03 - Spread the seasoned seeds in a single layer across the prepared baking sheet.
04 - Place the baking sheet in the oven and roast for 25 minutes, stirring once halfway through, until the seeds are golden and crisp.
05 - Remove from oven and allow seeds to cool completely before serving or storing.