Peel vegetables and onion and cut into bit sized chunks and mix in a large bowl with olive oil, salt and pepper, then spread onto a baking sheet and bake for 30 mins.
Sprinkle and mix the chopped rosemary onto the vegetables and cook for an additional 10-15 more until tender and carmelized.
Keyword holiday, holiday side dish, holiday sides, roast vegetables, Side Dish, vegetable, vegetable medley