Before I looked it up to make sure, turn the oven on to 400 degrees. Tossed the seeds with olive oil and garlic Parmesan cheese. May have gone overboard. I place them in the oven.
Once I finally I googled, this interweb page (source) said 300 degrees for 20-ish mins. Already messed up. Just going to keep an eye out.
Just kidding, I burnt them. I dumped for cheese on it. It hides it. Minor set back. Just taste smoky. They are smaller than pumpkin seeds but they look similar.