Preheat oven to 425 degrees F and line a large baking sheet with foil.
Rinse and scrub potatoes and cut in half length wise.
Rub the sweet potatoes on both sides with olive oil. Place the sweet potatoes middle side down on the prepared baking sheet.
Bake the sweet potatoes in the oven for 25-30 minutes, or until the sweet potatoes are fork tender.
Turn the sweet potatoes over and season with salt, pepper, smoked paprika, and garlic powder!