1. Slice sweet potatoes into wedges. Spread onto greased cookie sheet. Drizzle oil over sweet potatoes, enough to amply cover. Season with salt and pepper.
2. Bake, covered, in 350 degrees Fahrenheit oven for 30 minutes or until soft. Bake, uncovered, for an additional 30 minutes or until top of sweet potatoes are crunchy.
3. Turn over wedges. Bake a few minutes more, until desired texture is reached.