The main ingredient in traditional minestrone soup is vegetables. This hearty Italian soup varies in ingredients based on regions and seasons, but it typically includes a mix of beans, tomatoes, carrots, celery, and onions. Sometimes, pasta or rice is also added to enhance the texture. Minestrone is known for its versatility and can be adapted to use whatever vegetables are in season or on hand. It is often seasoned with herbs such as basil, oregano, and parsley, making it a flavorful dish. This soup reflects Italian culinary traditions of using fresh, wholesome ingredients.