Follow these simple steps to create your delightful Vegetable Soup:

1. Heat Oil: In a large pot, heat the olive oil over medium heat.
2. Sauté Aromatics: Add the diced onion, carrots, and celery. Sauté for about 5 minutes until the vegetables are softened.
3. Add Garlic: Stir in the minced garlic and cook for an additional minute until fragrant.
4. Incorporate Vegetables: Add the zucchini, bell pepper, and green beans to the pot. Cook for another 3-4 minutes, stirring occasionally.
5. Pour in Broth: Add the vegetable broth and diced tomatoes, including the juice.
6. Season: Stir in the dried thyme, basil, bay leaf, salt, and pepper.
7. Simmer: Bring the soup to a boil, then reduce the heat. Let it simmer for 25-30 minutes until the vegetables are tender.
8. Add Greens: Stir in the fresh spinach or kale and cook for an additional 5 minutes until wilted.
9. Taste and Adjust: Remove the bay leaf and taste the soup. Adjust seasoning if necessary.
10. Serve: Ladle the soup into bowls and garnish with fresh parsley if desired.

These straightforward steps will help you create a delicious Vegetable Soup that everyone will love!