Preheat oven to 375. Spread seeds evenly on a baking sheet lined with parchment paper. Drizzle tamari over seeds and toss gently.
Roast for 5 minutes, remove from oven and toss. Continue roasting and tossing every 5 minutes until the seeds are golden, about 15 minutes. Cool and store covered in a cool dry place.
Toss with salads, roasted vegetables or eat alone as a snack.