Preheat oven to 300°F. Use parchment to line a baking sheet.
Rinse pumpkin seeds well to remove any remaining pulp. Pat dry.
Toss pumpkin seeds with olive oil and salt.
Place seeds on the baking tray and bake for 15 minutes. Stir and bake an additional 10-15 minutes until golden brown. Allow to cool completely.
Notes
For sweet seeds, add cinnamon and low carb sugar. A brown sugar substitute like Swerve will caramelize the seeds. Try adding nutmeg, butter, and even some pumpkin spice!
Cumin, ginger, and cayenne pepper will make a spicy snack.