My Autumn Minestrone Soup is a hearty and delicious meal. Autumn Minestrone Soup Prep time: 20 mins Cook time: 6 hours Total time: 6 hours 20 mins Serves: 10 Servings Ingredients 2 tbsp olive oil 1 chopped red onion 3 cloves garlic finely chopped 1 cup chopped zucchini 1 cup cubed butternut squash 1 cup