1. Heat the Oil: In a large pot, heat the olive oil over medium heat.

2. Sauté the Aromatics: Add the diced onion and garlic, cooking until the onion is translucent.

3. Add Vegetables: Stir in the carrots, celery, and bell pepper. Cook for about 5 minutes until slightly softened.

4. Incorporate Zucchini and Mushrooms: Add the zucchini and mushrooms, cooking for an additional 5 minutes.

5. Pour in Broth and Tomatoes: Add the vegetable broth and canned diced tomatoes (with juice) to the pot.

6. Season the Soup: Stir in thyme, basil, paprika, salt, and pepper. Bring the mixture to a boil.

7. Simmer: Once boiling, reduce the heat and let it simmer for 20-30 minutes to develop flavors.

8. Add Greens: Stir in the fresh spinach or kale just before serving. Cook until wilted.

9. Adjust Seasoning: Taste and adjust seasoning if necessary.

10. Serve Hot: Ladle the soup into bowls and garnish with pumpkin seeds if desired.

With these straightforward steps, you’ll have a cauldron of flavorful Witch’s Brew Soup ready to enjoy!