Preheat oven to 300°F to 350°F
Scoop seeds from pumpkin
Separate seeds from pulp
Rinse seeds in a colander
Pat seeds dry with a towel
Toss seeds with oil
Add salt or desired seasonings
Spread seeds in a single layer on a baking sheet
Roast for 20 to 40 minutes
Stir or shake the pan halfway through
Remove when golden and crisp
Let cool before eating