To bake sweet potatoes, you can follow these general steps:

1. Preheat the oven to 400°F to 450°F.
2. Scrub the sweet potatoes clean and dry them thoroughly.
3. Use a fork to poke holes into the sweet potatoes.
4. Place the sweet potatoes on a baking sheet lined with parchment paper or aluminum foil.
5. Bake for approximately 45 to 55 minutes, or until the sweet potatoes are tender and easily pierced with a fork.
6. Let the sweet potatoes cool for a few minutes before serving.

Its important to note that the baking time may vary depending on the size of the sweet potatoes, so its recommended to check for tenderness with a fork to determine when they are done. Additionally, some sources suggest rubbing the sweet potatoes with olive oil before baking to crisp up the skin and add extra flavor.