Making Rustic Autumn Vegetable Soup is simple and rewarding. Just follow these steps:

1. Heat Oil: In a large pot, heat the olive oil over medium heat.
2. Sauté Aromatics: Add the chopped onions and minced garlic. Sauté for about 5 minutes, or until the onions become translucent.
3. Add Vegetables: Mix in the diced carrots, celery, sweet potato, and butternut squash. Cook for another 5–7 minutes, stirring occasionally.
4. Incorporate Broth and Tomatoes: Pour in the vegetable broth and add the can of diced tomatoes (with their juices). Stir to combine.
5. Season: Sprinkle in dried thyme, rosemary, salt, and pepper. Adjust the seasoning according to your taste preferences.
6. Simmer: Cover the pot and let the soup simmer on low heat for about 30 minutes, or until the vegetables are tender.
7. Add Zucchini and Kale: Stir in the diced zucchini and chopped kale. Cook for an additional 5–10 minutes until the kale is wilted and tender.
8. Final Adjustments: Taste and adjust seasoning if necessary. If the soup is too thick, you can add more broth or water to achieve your desired consistency.
9. Serve: Ladle the hot soup into bowls and garnish with fresh parsley and Parmesan cheese if desired.

Each step in this recipe builds upon the last, creating layers of flavor that will fill your kitchen with a delightful aroma.