1
Adjust rack to top position and preheat oven to 425 degrees. Wash and dry produce.
Trim, peel, and cut carrots on a diagonal into ½-inch-thick pieces. Toss on a baking sheet with a drizzle of oil and a pinch of salt and pepper.
Roast on top rack until browned and tender, 20-25 minutes.
Cut broccoli into bite-size pieces or trim green beans if necessary. Swap in broccoli or green beans for carrots; roast 15-20 minutes for broccoli or 12-15 minutes for green beans. (Save carrots for another use.)