Two Healthy Kitchens
Preheat oven to 475°F. Line a large baking sheet with parchment paper. Toss vegetables with oil, salt, and black pepper. Make sure vegetables are evenly coated with oil, and the seasonings.
Roast the vegetables for about 12 minutes. Stir vegetables and continue roasting for 8-10 minutes longer, until the vegetables have toasty, browned, roasted spots but aren't burned.