How do you cook butternut squash in the oven to achieve the best results?

To cook butternut squash in the oven for the best results, start by preheating the oven to 400F. Cut the squash in half lengthwise, scoop out the seeds, and place the halves cut-side down on a baking sheet. Roast for about 45-50 minutes until the flesh is tender. You can also drizzle with olive oil, salt, and pepper for added flavor.