What type of broth is the Minestone soup made in?

The Minestrone soup at Olive Garden is made in a light tomato broth, which is the defining characteristic of this dish. This type of broth is typically rich in flavor yet not heavy, allowing the fresh vegetables and beans to shine through. The tomato base also adds a subtle sweetness and acidity that complements the various ingredients, such as zucchini, carrots, and cannellini beans, making for a well-balanced and satisfying soup. This choice aligns with traditional preparations of minestrone, which emphasize a simple, vegetable-forward profile rather than a creamy or overly rich texture.