In a large bowl, combine all vegetables. In a small separate bowl, combine garlic, oil, herbs, balsamic vinegar and brown sugar. Mix marinade with vegetables, cover with plastic wrap and let sit up to 2 hours. Arrange vegetables on a baking sheet, sprinkle with salt and pepper. Roast in a pre heated 500 degree F oven for 35 to 40 minutes or until cooked through.
Recipe courtesy of Food Network