- Sauté the Vegetables: In a large pot or Dutch oven, heat the olive oil over medium heat. Add the onion, carrots, and celery. Sauté until the vegetables begin to soften, about 5 minutes. Add the minced garlic, dried thyme, and rosemary, and cook for another minute until fragrant.
- Simmer the Soup: Stir in the tomato paste until the vegetables are well-coated. Then add the vegetable broth, cannellini beans, Parmesan rind (if using), and bay leaf. Season with salt and pepper to taste. Bring the mixture to a boil, then reduce the heat to low and simmer for about 20 minutes, or until the vegetables are tender.
- Add the Kale: Add the kale to the pot, stirring until it’s wilted and bright green, about 3 minutes. If the soup is too thick, you can add more broth or water until you reach your desired consistency.
- Finish the Soup: Remove the soup from the heat. Discard the bay leaf and Parmesan rind. Stir in the lemon juice. Taste and adjust seasoning with more salt and pepper if needed.
- Serve: Ladle the soup into bowls. Serve topped with freshly grated Parmesan cheese and a drizzle of extra virgin olive oil. Crusty bread on the side makes an excellent accompaniment for dipping.
Tips for the Perfect Tuscan White Bean Soup
- Bean Variety: While cannellini beans are traditional, other white beans like Great Northern beans or navy beans can also be used.
- Herbs: Fresh herbs can be used instead of dried for a brighter flavor. If using fresh, triple the quantity given for dried herbs.
- Texture: For a thicker soup, mash or blend a portion of the beans before adding them to the pot. This will naturally thicken the soup without needing to add flour or cream.
- Storage: This soup stores well in the refrigerator for up to 5 days and improves in flavor as it sits. It can also be frozen for up to 3 months. Thaw overnight in the refrigerator and reheat gently on the stove.
Enjoy your delicious bowl of Tuscan White Bean Soup, a comforting and nutritious meal that brings a taste of Italy to your table. Perfect for a cozy night in or a nutritious lunch, this soup is sure to satisfy.