Making a delicious vegetable soup is easy if you follow these simple steps:

1. Heat Oil: In a large pot, heat the olive oil over medium heat.
2. Sauté Aromatics: Add the diced onion and minced garlic. Sauté for about 3-4 minutes until fragrant and softened.
3. Add Vegetables: Stir in the sliced carrots, chopped celery, and diced bell pepper. Cook for another 5 minutes, stirring occasionally.
4. Incorporate Zucchini and Potatoes: Add the chopped zucchini and diced potato to the pot. Cook for an additional 3-4 minutes.
5. Add Green Beans and Tomatoes: Pour in the green beans and the can of diced tomatoes, including their juice.
6. Pour in Broth: Add the vegetable broth and stir well to combine.
7. Season: Sprinkle in the dried thyme, dried oregano, salt, and pepper. Bring the mixture to a boil.
8. Simmer: Reduce the heat to low, cover, and allow it to simmer for 25-30 minutes until all the vegetables are tender.
9. Add Greens: Stir in the chopped spinach or kale and let them wilt for about 2-3 minutes.
10. Finish with Lemon: If desired, squeeze in the juice of one lemon for an extra layer of flavor.

These straightforward steps will lead you to a bowl of heavenly vegetable soup that’s sure to delight!