Description
Green Pesto Minestrone Soup is a vibrant, flavorful Italian-inspired soup made with zucchini, kale, green beans, chickpeas, cannellini beans, and small pasta. Pesto stirred in at the end gives this tomato-free minestrone a fresh green color and bright flavor. Serve with a drizzle of olive oil, grated Parmesan or Romano cheese, black pepper, and optional lemon juice.
Ingredients
- 2 tablespoons extra-virgin olive oil
- 1 onion, diced (about 1 1/2 cups)
- 2 stalks celery, diced (about 1 cup)
- 2 cloves garlic, minced
- 2 cups diced zucchini
- 2 cups shredded kale
- 2 cups green beans, cut into 1/2-inch pieces (frozen is fine)
- 15 oz canned chickpeas, drained and rinsed
- 15 oz canned cannellini beans, drained and rinsed
- 8 cups chicken stock or vegetable broth
- 1 cup small pasta, such as fregola or acini di pepe
- 1/4 cup pesto, store-bought or homemade
- Kosher salt and black pepper, to taste
- Extra olive oil, for serving
- Parmesan or Romano cheese, for serving
- Freshly ground black pepper, for serving
- Lemon wedges, optional, for serving
Instructions
- Heat the 2 tablespoons of extra-virgin olive oil in a large pot or Dutch oven over medium-high heat. Add the diced onion and celery and sauté until softened and beginning to brown, about 3 minutes.
- Add the minced garlic and stir until fragrant, about 1 minute.
- Add the diced zucchini, shredded kale, green beans, drained chickpeas, drained cannellini beans, and chicken stock or vegetable broth. Stir to combine.
- Bring the soup to a boil, then stir in the small pasta. Cover and simmer over low heat for about 10 minutes, or until the pasta is cooked.
- Turn off the heat and stir in the pesto. Season with kosher salt and black pepper to taste, adjusting according to the saltiness of the broth.
- Optional: Use an immersion blender to pulse the soup a few times, partially pureeing some of the ingredients to give the soup more body and thickness.
- Ladle into bowls and finish with a drizzle of olive oil, Parmesan or Romano cheese, and freshly ground black pepper. Add a squeeze of lemon juice if desired.
Notes
- Vegetarian version: Use vegetable broth instead of chicken stock.
- Vegan version: Use vegetable broth and vegan pesto, and omit the Parmesan or Romano cheese or use a plant-based alternative.
- Pasta options: Fregola is a toasted, small, round pasta similar to acini di pepe or pearl couscous. Other small pasta shapes, such as ditalini, also work well.
- Gluten-free version: Replace the pasta with quinoa, rice, or another gluten-free grain.
- Extra flavor: Add a Parmesan rind while the soup simmers, then remove and discard it before serving.
- Seasoning: Taste before adding salt, since the broth and pesto may already be salty.
- Serving suggestion: Add lemon juice if the soup needs a brighter flavor, especially if the pesto does not contain lemon.
- Prep Time: 10 minutes
- Cook Time: 20 minutes
- Category: Soup
- Method: Stovetop
- Cuisine: Italian