Preheat your oven to 350°F (175°C).
Rinse the raw pumpkin seeds under cold water to remove any pulp. Pat them dry with a kitchen towel.
In a mixing bowl, combine the pumpkin seeds with olive oil, sea salt, and any optional seasonings you desire (garlic powder, smoked paprika, honey, or maple syrup).
Spread the seasoned pumpkin seeds in a single layer on a baking sheet lined with parchment paper.
Roast the seeds in the oven for 15-20 minutes, stirring occasionally, until they are golden brown and fragrant.
Remove from the oven and let them cool before serving. Enjoy your healthy snack!