This hearty Italian vegetable soup with beans and spinach pesto is a perfect blend of flavors and textures. It's a comforting dish that combines the richness of cannellini beans with the freshness of spinach pesto. Ideal for a cozy dinner, this soup is both nutritious and delicious, making it a great choice for any meal.
If you're heading to the supermarket, you might need to look out for cannellini beans, which are white Italian beans often found in the canned goods section. Additionally, pine nuts for the pesto might not be a staple in every pantry, so be sure to check the baking or nut aisle. Fresh spinach and parmesan cheese are also essential for the pesto, and you can find these in the produce and dairy sections respectively.

Ingredients For Italian Vegetable Soup With Beans Spinach Pesto
Olive oil: Used for sautéing the vegetables, adding a rich flavor.
Onion: Provides a sweet and savory base for the soup.
Garlic: Adds a pungent and aromatic flavor.
Carrots: Adds sweetness and texture to the soup.
Celery: Adds a subtle bitterness and crunch.
Diced tomatoes: Provides a tangy and slightly sweet flavor.
Vegetable broth: Forms the base of the soup, adding depth and flavor.
Cannellini beans: Adds protein and a creamy texture.
Dried oregano: Adds a warm, aromatic flavor.
Dried basil: Adds a sweet and slightly peppery flavor.
Salt: Enhances the overall flavor of the soup.
Black pepper: Adds a mild heat and depth of flavor.
Spinach: Used in the pesto, adding a fresh and vibrant flavor.
Parmesan cheese: Adds a salty and nutty flavor to the pesto.
Olive oil: Used in the pesto to blend the ingredients smoothly.
Garlic: Adds a pungent and aromatic flavor to the pesto.
Pine nuts: Adds a creamy and nutty flavor to the pesto.
Lemon juice: Adds a bright and tangy flavor to the pesto.
Technique Tip for This Recipe
When preparing the spinach pesto, toast the pine nuts in a dry skillet over medium heat until they are golden brown and fragrant. This will enhance their flavor and add a deeper, nuttier taste to the pesto. Be sure to keep an eye on them and stir frequently to prevent burning.
Suggested Side Dishes
Alternative Ingredients
olive oil - Substitute with canola oil: Canola oil has a neutral flavor and similar cooking properties.
chopped onion - Substitute with shallots: Shallots provide a milder and slightly sweeter taste.
garlic - Substitute with garlic powder: Use ⅛ teaspoon of garlic powder for each clove to maintain the garlic flavor.
chopped carrots - Substitute with parsnips: Parsnips have a similar texture and a slightly sweeter taste.
chopped celery - Substitute with fennel: Fennel provides a similar crunch with a slight anise flavor.
diced tomatoes - Substitute with crushed tomatoes: Crushed tomatoes offer a similar consistency and flavor.
vegetable broth - Substitute with chicken broth: Chicken broth provides a similar savory base, though it is not vegetarian.
cannellini beans - Substitute with great northern beans: Great northern beans have a similar texture and mild flavor.
dried oregano - Substitute with dried thyme: Thyme offers a slightly different but complementary herbal note.
dried basil - Substitute with dried marjoram: Marjoram has a similar sweet and aromatic flavor.
salt - Substitute with soy sauce: Soy sauce adds saltiness along with a depth of umami flavor.
black pepper - Substitute with white pepper: White pepper provides a similar heat without the black specks.
fresh spinach - Substitute with kale: Kale offers a similar nutritional profile and can be used in the same way.
grated parmesan cheese - Substitute with nutritional yeast: Nutritional yeast provides a cheesy flavor and is vegan-friendly.
olive oil - Substitute with avocado oil: Avocado oil has a similar healthy fat profile and mild flavor.
garlic - Substitute with garlic powder: Use ⅛ teaspoon of garlic powder for each clove to maintain the garlic flavor.
pine nuts - Substitute with walnuts: Walnuts provide a similar texture and nutty flavor at a lower cost.
lemon juice - Substitute with lime juice: Lime juice offers a similar acidity and citrus flavor.
Other Alternative Recipes Similar to This Soup
How to Store / Freeze This Soup
- Allow the Italian vegetable soup to cool completely before storing. This prevents condensation and helps maintain the soup's texture and flavor.
- Transfer the cooled soup into airtight containers. For convenience, consider portioning the soup into individual servings. This makes reheating easier and reduces waste.
- Label each container with the date of preparation. This helps you keep track of freshness and ensures you consume the soup within a safe timeframe.
- Store the containers in the refrigerator if you plan to consume the soup within 3-4 days. The vegetable broth and cannellini beans will maintain their quality during this period.
- For longer storage, place the containers in the freezer. The soup can be frozen for up to 3 months without significant loss of flavor or texture.
- When freezing, leave some space at the top of each container to allow for expansion. This prevents the containers from cracking or spilling.
- To reheat refrigerated soup, pour it into a pot and warm over medium heat, stirring occasionally. For a quicker option, use the microwave, heating in 1-2 minute intervals and stirring in between.
- For frozen soup, thaw it in the refrigerator overnight before reheating. Alternatively, you can reheat it directly from frozen by placing it in a pot over low heat and stirring frequently until fully heated.
- Store the spinach pesto separately in an airtight container in the refrigerator. It will stay fresh for up to a week. For longer storage, freeze the pesto in ice cube trays, then transfer the frozen cubes to a freezer bag. This way, you can easily add a dollop of pesto to your soup whenever you like.
- When ready to serve, top the reheated soup with a fresh dollop of spinach pesto to enhance the flavor and add a burst of color.
How to Reheat Leftovers
Stovetop method: Pour the leftover Italian vegetable soup into a saucepan or pot. Heat over medium-low heat, stirring occasionally to ensure even warming. This method helps maintain the texture of the vegetables and the integrity of the broth.
Microwave method: Transfer the soup to a microwave-safe bowl. Cover with a microwave-safe lid or a plate to prevent splatters. Heat on high for 2-3 minutes, stirring halfway through. Continue heating in 1-minute intervals until the soup is hot throughout. Be cautious as the bowl and soup can become very hot.
Oven method: Preheat your oven to 350°F (175°C). Pour the soup into an oven-safe dish and cover with aluminum foil. Heat for about 20-30 minutes, or until the soup is thoroughly warmed. This method is ideal if you're reheating a large quantity and want to avoid the microwave.
Slow cooker method: If you have time, pour the soup into a slow cooker and set it to low. Allow it to heat for 1-2 hours, stirring occasionally. This gentle reheating method helps meld the flavors even more.
Double boiler method: For a more delicate approach, place the soup in a heatproof bowl and set it over a pot of simmering water. Stir occasionally until the soup is heated through. This method is excellent for preserving the pesto's vibrant color and flavor.
Reheat with added liquid: If the soup has thickened too much, add a splash of vegetable broth or water while reheating. This will help restore the soup's original consistency and ensure it's as delicious as the first time.
Best Tools for This Recipe
Large pot: Used to cook the soup, allowing enough space for all the ingredients to simmer together.
Wooden spoon: Ideal for stirring the vegetables and soup without scratching the pot.
Cutting board: Provides a stable surface for chopping the onions, garlic, carrots, and celery.
Chef's knife: Essential for chopping the vegetables and mincing the garlic.
Blender: Used to blend the spinach pesto ingredients into a smooth consistency.
Measuring cups: Necessary for accurately measuring the olive oil, carrots, celery, and vegetable broth.
Measuring spoons: Used to measure the oregano, basil, salt, pepper, and lemon juice.
Can opener: Required to open the cans of diced tomatoes and cannellini beans.
Colander: Used to drain and rinse the cannellini beans.
Ladle: Perfect for serving the hot soup into bowls.
Grater: Needed to grate the parmesan cheese for the spinach pesto.
Mixing bowl: Useful for holding the spinach pesto ingredients before blending.
How to Save Time on Making This Soup
Prep ingredients in advance: Chop onions, garlic, carrots, and celery the night before to save time.
Use canned beans: Opt for canned cannellini beans instead of dried ones to cut down on cooking time.
Make pesto ahead: Prepare the spinach pesto in advance and store it in the fridge.
One-pot cooking: Use a large pot to cook everything together, minimizing cleanup.
Batch cooking: Double the recipe and freeze portions for quick future meals.

Italian Vegetable Soup with Beans Spinach Pesto
Ingredients
Soup Ingredients
- 2 tablespoon olive oil
- 1 cup chopped onion
- 2 cloves garlic, minced
- 2 cups chopped carrots
- 2 cups chopped celery
- 1 can diced tomatoes (14.5 oz)
- 4 cups vegetable broth
- 1 can cannellini beans (15 oz, drained and rinsed)
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- 1 teaspoon salt to taste
- ½ teaspoon black pepper to taste
Spinach Pesto Ingredients
- 2 cups fresh spinach
- ¼ cup grated Parmesan cheese
- ¼ cup olive oil
- 1 clove garlic
- ¼ cup pine nuts
- 1 tablespoon lemon juice
Instructions
- Heat olive oil in a large pot over medium heat. Add onion and garlic, and sauté until softened.
- Add carrots and celery, and cook for another 5 minutes.
- Stir in diced tomatoes, vegetable broth, beans, oregano, basil, salt, and pepper. Bring to a boil, then reduce heat and simmer for 30 minutes.
- While the soup is simmering, prepare the spinach pesto. In a blender, combine spinach, Parmesan cheese, olive oil, garlic, pine nuts, and lemon juice. Blend until smooth.
- Serve the soup hot, topped with a dollop of spinach pesto.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Soup
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