Place the raw seeds in a single layer on a baking sheet. Roast at 350 °F for 5-10 minutes until slightly golden (keep a close eye on them after 5 minutes as they can burn quickly!). Remove from the oven and allow to cool at room temperature for about 10-20 minutes.
Add the cooled pepitas to a food processor and process for 5 seconds. Stop and scrape the sides of the food processor and then repeat for 2-3 more times until smooth. It usually takes my food processor 15 minutes but it could take closer to 20 depending on your processor.
Add salt and pulse for 20-30 seconds to mix it in.
Enjoy and store leftovers in a jar in the refrigerator.
Notes
LeftoversStore extra pepita butter in an airtight container in the refrigerator for up to 3 weeks.