Carve your pumpkin and remove the seeds and pulp. Clean and rinse the seeds, removing as much pulp as you can. Lay the pumpkin seeds on a clean towel to dry for at least 8-12 hours before roasting.
Preheat the oven to 350° and line a large sheet pan with parchment paper.
Add 1 cup dried pumpkin seeds and 1 tbsp oil to a medium bowl. Add in the other flavor components listed above and toss to combine.
Spread the flavored pumpkin seeds in an even layer on your prepared baking sheet, and bake in the preheated oven for 15-20 minutes, or until crispy and golden brown. Allow them to cool for at least 10 minutes, then transfer to an airtight container for up to 2 weeks.