10- medium sweet potatoes
Preheat oven to 425. Wash and scrub potatoes well, but leave peels on.
Cut in half and then into wedges, about ½ inch thick.
Place in a single layer on large nonstick baking sheet. Coat with canola or olive oil spray and sprinkle with salt and pepper. Bake in the oven for about 15 minutes and then turn potatoes over. Continue baking for about another 15 minutes.