With a large, sharp knife, carefully cut spaghetti squash in half.
Using a spoon, scrape out the seeds and discard.
Coat the inside of squash with olive oil and season with salt and pepper
Bake on a nonstick baking sheet, with the inside of the squash facing down, for 40 minutes
After removing from the oven, allow squash to cool enough where you can handle it with kitchen tongs or your hands. Using a fork, scrape out the flesh of the squash, it should come out resembling short "noodles".