Roasting vegetables brings out their natural sweetness and enhances their flavors. In this recipe, a variety of colorful vegetables like bell peppers, zucchini, and onions are roasted until tender and caramelized. The roasted veggies are then rolled up in tortillas and covered with a spicy enchilada sauce. Topped with cheese and baked until melty, these enchiladas are a delicious and nutritious way to enjoy a vegetarian meal.