These roasted vegetables are meant to be the main event, and potatoes are the key to turning a pan of veggies from a side dish into a meal. Potatoes are filling, satisfying, and crowd-pleasing. Over a bed or rice or quinoa, this is an easy meal that you can even make on a weeknight. If you’re planning to make a grain to go with this, set it cooking when you put your veggies into the oven. It will be ready by the time your vegetable roast is done!