Big Green Immunity-Boosting Vegetable Soup

Featured in: Family Meals

This vibrant green soup combines the goodness of spinach, asparagus, and broccoli with creamy cashews for a silky texture. The blend delivers essential vitamins and minerals while providing comfort in every spoonful. Perfect for cold seasons or whenever you need a nutritious boost, this soup comes together in just 40 minutes and serves four generous portions.

Updated on Wed, 28 Jan 2026 15:37:00 GMT
A close-up of the Big Green Immunity-Boosting Vegetable Soup, showcasing its creamy, vibrant green texture in a rustic bowl. Pin it
A close-up of the Big Green Immunity-Boosting Vegetable Soup, showcasing its creamy, vibrant green texture in a rustic bowl. | vectorbaker.com

The air in my kitchen often turns a specific shade of cozy when a big pot of greens is simmering on the stove. This recipe started as a desperate attempt to use up an overgrown bunch of asparagus and some forgotten spinach. To my surprise the result was a bowl of glowing emerald liquid that tasted far more indulgent than any vegetable soup has a right to. It quickly became the meal I crave whenever I need a gentle push to get through a long week. Now it is a staple in my rotation whenever the seasons begin to shift.

I remember standing over the pot with my favorite wooden spoon watching the steam rise in thick white clouds. The sound of the immersion blender always brings my curious cat running to the kitchen to see what all the noise is about. We once shared this meal on a Tuesday evening when we were both too tired to speak yet the warmth of the bowls said everything that needed to be said.

Ingredients

  • Olive oil: Use the good stuff because it carries the flavor of the aromatics through the whole dish.
  • Onion: This builds the foundation of the flavor so do not rush the softening process.
  • Garlic: Freshly minced cloves provide a much sharper immune boost than the jarred kind.
  • Leek: Make sure to wash these thoroughly to remove any hidden grit between the layers.
  • Broccoli: The stems are full of fiber so chop them small and include them in the pot.
  • Asparagus: Snap off the woody ends to ensure every spoonful is perfectly tender.
  • Baby spinach: Stir this in at the very end to keep the color bright and fresh.
  • Raw cashews: these must be soaked to achieve that signature silky mouthfeel without any grit.
  • Vegetable broth: Opt for low sodium so you have total control over the final seasoning levels.
  • Water: Sometimes a little extra is needed to get the consistency exactly right for your preference.
  • Sea salt: This wakes up all the earthy flavors of the green vegetables.
  • Black pepper: A fresh crack of pepper adds a necessary bite to the creaminess.
  • Nutmeg: Just a pinch adds a mysterious warmth that ties the greens together beautifully.
  • Lemon juice: This final hit of acid cuts through the richness of the cashews.

Instructions

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Sweat the aromatics:
Warm the oil until it shimmers then let the onions and leeks hiss softly as they turn translucent.
Softening the greens:
Toss in the broccoli and asparagus listening for that satisfying sizzle as they meet the heat.
The gentle simmer:
Pour in the broth and watch the vegetables dance in the bubbling liquid until they are fork tender.
Adding the creaminess:
Drop in the emerald spinach and the pale cashews letting them bathe in the hot broth for just a moment.
The big blend:
Use your immersion blender to transform the chunky mixture into a swirling vortex of smooth green silk.
Final seasoning:
Squeeze in the bright lemon and stir in the spices watching the soup transform into its final vibrant form.
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The finished Big Green Immunity-Boosting Vegetable Soup in a white bowl, garnished with a lemon slice and serving spoon. Pin it
The finished Big Green Immunity-Boosting Vegetable Soup in a white bowl, garnished with a lemon slice and serving spoon. | vectorbaker.com

A bowl of this soup always takes me back to a rainy afternoon spent with my grandmother who insisted that greens were the cure for any ailment. She would have loved the addition of cashews for that hidden creamy texture. Seeing her smile after a warm meal taught me that cooking is the simplest way to show someone you care.

Finding the Perfect Texture

Achieving the perfect thickness is a personal journey that depends on your preference for spoons or mugs. I usually start with less broth and gradually add more until the soup coats the back of a spoon. If you like a rustic feel try blending only half of the mixture for some chunky texture.

Playing with Flavor Profiles

The beauty of this base is how easily it adapts to your spice cabinet or herb garden. Adding a handful of fresh basil right before blending creates a Mediterranean vibe that is hard to beat. Sometimes I swap the nutmeg for a bit of fresh ginger for an extra spicy kick.

Finishing Touches for the Table

A bowl of this soup feels incomplete without a crusty piece of sourdough to mop up the bottom. I often sprinkle some toasted sunflower seeds on top for a bit of crunch. It also keeps beautifully in the fridge for a quick lunch the next day.

  • Drizzle a little extra virgin olive oil over the top for a professional finish.
  • Add a dollop of coconut yogurt if you want even more richness.
  • Serve it alongside a simple quinoa salad to make it a more substantial dinner.
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Overhead view of the Big Green Immunity-Boosting Vegetable Soup with steam rising, served alongside crusty whole-grain bread. Pin it
Overhead view of the Big Green Immunity-Boosting Vegetable Soup with steam rising, served alongside crusty whole-grain bread. | vectorbaker.com

I hope this vibrant bowl brings you as much comfort and vitality as it does for me. May your kitchen always be filled with the scent of fresh greens and warmth.

Recipe FAQs

Can I make this soup ahead of time?

Yes, prepare up to 3 days in advance. Store in an airtight container in the refrigerator and reheat gently on the stove, adding a splash of broth if needed to adjust consistency.

What can I substitute for cashews?

Unsweetened coconut milk or silken tofu work well as nut-free alternatives. Both provide creamy texture without compromising the soup's rich consistency or flavor profile.

How do I achieve the smoothest texture?

Use an immersion blender directly in the pot for convenience, or transfer to a countertop blender in batches. Blend for 2-3 minutes until completely silky and no vegetable pieces remain visible.

Can I freeze this soup?

Absolutely. Cool completely before transferring to freezer-safe containers. It keeps well for up to 3 months. Thaw overnight in the refrigerator and reheat slowly, stirring occasionally.

What vegetables work best in this blend?

Broccoli, asparagus, and spinach form the perfect trio for color and nutrition. You can also add zucchini or green beans, though the vibrant hue may shift slightly depending on vegetable ratios.

Is the lemon juice necessary?

Lemon juice brightens flavors and balances the richness from cashews. If you prefer, reduce the amount or substitute with a splash of apple cider vinegar for similar acidity.

Big Green Immunity-Boosting Vegetable Soup

Creamy vibrant soup packed with spinach, asparagus, broccoli, and cashews for a silky nutrient-dense boost.

Time to prep
15 minutes
Time to cook
25 minutes
Overall time
40 minutes
Created by Jack Sanchez


Skill level Easy

Cuisine type International

Makes 4 Portions

Dietary details Plant-based, No dairy, No gluten

What you need

Vegetables

01 1 tablespoon olive oil
02 1 medium onion, chopped
03 2 garlic cloves, minced
04 1 leek, white and light green parts, sliced
05 1 medium head broccoli, cut into florets (about 10.5 oz)
06 1 bunch asparagus, trimmed and cut into 2-inch pieces (about 8.8 oz)
07 5.3 oz baby spinach

Nuts & Dairy-Free Creaminess

01 2.8 oz raw cashews, soaked in hot water for 15 minutes and drained

Liquids

01 4.2 cups low-sodium vegetable broth
02 1 cup water, plus more as needed

Seasonings

01 1 teaspoon sea salt, or to taste
02 0.5 teaspoon ground black pepper
03 0.25 teaspoon ground nutmeg, optional
04 Juice of 0.5 lemon

Directions

Step 01

Sauté Aromatics: Heat olive oil in a large pot over medium heat. Add onion, garlic, and leek; sauté for 4 to 5 minutes until softened and fragrant.

Step 02

Add Cruciferous Vegetables: Add broccoli and asparagus; cook for another 3 minutes, stirring occasionally.

Step 03

Simmer Base: Pour in vegetable broth and water. Bring to a boil, then lower heat and simmer for 10 minutes, until vegetables are just tender.

Step 04

Incorporate Leafy Greens and Cashews: Add spinach and soaked cashews. Simmer for 2 to 3 minutes until spinach is wilted.

Step 05

Blend to Smoothness: Remove from heat. Using an immersion blender or in batches with a countertop blender, blend the soup until completely smooth and creamy.

Step 06

Season and Adjust: Stir in salt, pepper, nutmeg if using, and lemon juice. Taste and adjust seasoning as needed.

Step 07

Achieve Desired Consistency: If soup is too thick, add more water or broth in small increments to reach desired consistency.

Step 08

Serve: Serve hot, garnished with a drizzle of olive oil or extra lemon if desired.

Tools you'll need

  • Large soup pot
  • Chef's knife
  • Cutting board
  • Immersion blender or countertop blender
  • Ladle

Allergy advice

Always check each ingredient for allergens and talk to a healthcare pro if you’re unsure.
  • Contains tree nuts (cashews)
  • For nut allergies, replace cashews with coconut milk or silken tofu
  • Verify broth labels to ensure no wheat derivatives for strict gluten-free compliance

Nutrition info (per portion)

These values are estimates for your reference. They’re not a substitute for professional medical advice.
  • Calorie count: 210
  • Fat content: 10 grams
  • Carbohydrates: 24 grams
  • Proteins: 8 grams