Big Green Immunity-Boosting Vegetable Soup

Featured in: Evening Table Recipes

This vibrant green soup combines nutrient-dense vegetables like spinach, asparagus, broccoli, and zucchini with soaked cashews for a velvety texture. The blend delivers a powerhouse of vitamins and minerals while remaining completely vegan and gluten-free. Ready in under an hour, this soup makes an excellent choice for meal prep or a comforting weeknight dinner.

Updated on Sun, 25 Jan 2026 08:01:00 GMT
Creamy green vegetable soup with spinach, broccoli, and cashews served in a rustic bowl. Save
Creamy green vegetable soup with spinach, broccoli, and cashews served in a rustic bowl. | dailyhlib.com

There's something almost magical about watching a pot of green vegetables transform into something that tastes like pure wellness. I discovered this soup on one of those mornings when my kitchen felt too quiet and my body was asking for something real, something that would actually nourish me. My blender hummed to life, and within minutes, what started as a scattered pile of bright florets and leafy greens became this silky, emerald miracle that smelled like spring and promise.

I made this soup for my friend who was recovering from a cold, and watching her take that first spoonful felt more meaningful than any get-well card could ever be. She closed her eyes as if tasting something impossible, then looked up and asked for the recipe before she'd even finished the bowl. That's when I realized this isn't just soup, it's care in a bowl, something you make when you want someone to feel better from the inside out.

Ingredients

  • Olive oil: Just enough to coax the flavor out of your onions and garlic without drowning them.
  • 1 large onion and 2 garlic cloves: The aromatic foundation that makes everything else taste intentional.
  • 1 medium head broccoli: Cut into florets so they cook evenly and blend into creaminess without disappearing entirely.
  • 1 bunch asparagus: Choose tender spears and chop them into pieces so they contribute their subtle earthiness throughout.
  • 150 g baby spinach: This goes in at the very end so it wilts gently and keeps its vibrant color and nutrients intact.
  • 1 medium zucchini: Adds body and helps create that naturally creamy texture when blended.
  • 100 g raw cashews: Soak them first in hot water, and they become the secret to silkiness without any cream at all.
  • 1 liter low-sodium vegetable broth: The canvas everything else paints itself onto.
  • 1 tablespoon lemon juice: This bright note at the end wakes everything up and makes the flavors sing.
  • Sea salt, black pepper, nutmeg, and thyme: Season thoughtfully, remembering that nutmeg is mysterious here, just a whisper.

Instructions

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Warm your base:
Heat olive oil in a large pot over medium heat, then add your chopped onion and minced garlic. Let them soften for 3 to 4 minutes until the smell hits you, that unmistakable sign they're ready.
Build the green layer:
Toss in your broccoli, asparagus, zucchini, and all your seasonings, stirring to coat everything in that fragrant oil. Cook for 4 to 5 minutes, letting the vegetables start to soften at their edges.
Simmer into tenderness:
Pour in your vegetable broth and bring everything to a gentle boil, then lower the heat, cover, and let it simmer for 12 to 15 minutes until the vegetables are completely tender but still bright.
Finish with spinach and creaminess:
Add your fresh spinach and those drained cashews, stirring gently, and let everything mingle for just 2 more minutes until the spinach has relaxed into wilted surrender.
Transform into silk:
Remove from heat and carefully blend the soup in batches using a blender, or use an immersion blender right in the pot, working until everything is completely smooth and pourable.
Brighten and taste:
Stir in your lemon juice and taste carefully, adjusting salt and pepper as your palate guides you. Remember that nutmeg is subtle, so don't second guess yourself.
Serve with intention:
Ladle into bowls while steaming, garnishing with a few fresh spinach leaves or a delicate drizzle of olive oil if the moment feels right.
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Vibrant bowl of Big Green Immunity-Boosting Vegetable Soup garnished with fresh spinach and lemon. Save
Vibrant bowl of Big Green Immunity-Boosting Vegetable Soup garnished with fresh spinach and lemon. | dailyhlib.com

There was an afternoon when my partner came home exhausted from a long day, and I had this soup waiting, still warm and glowing green in the pot. We sat at the kitchen table without talking much, just eating slowly, and I watched the tension leave his shoulders with each spoonful. That's when I understood that sometimes the most important recipes are the ones that say I care about you feeling good, without needing any words at all.

The Secret of the Cashew Cream

The magic here isn't butter or cream or anything heavy. Raw cashews, when soaked and blended, become something almost miraculous, a luxurious base that tastes indulgent but keeps the whole dish light and nourishing. I've learned to always use a powerful blender for this, because the creamier the final texture, the more people believe there's dairy involved, and their surprised reactions never get old.

Cooking for Immunity and Color

Each green vegetable in this soup brings its own nutritional conversation to the table. Broccoli speaks about vitamin C, spinach about iron, asparagus about gentle digestion. Together, they're not just flavor but intention, a way of cooking that acknowledges what your body actually needs. I started noticing that on days when I made this, I felt clearer, steadier, less likely to catch whatever was going around.

Timing and Flexibility

This soup respects your schedule, coming together in 40 minutes flat if you have everything prepped and your mind focused. But it's also forgiving if you need to let it simmer a bit longer, if your vegetables are chunkier, if life interrupts and your timing is off. The beauty is that it works with you, not against you, becoming better as it sits and the flavors deepen.

  • For extra protein and earthiness, stir in cooked white beans before blending, transforming it into something more substantial.
  • If tree nuts are a concern, swap the cashews for sunflower seeds and you lose nothing but the allergen.
  • This soup freezes beautifully for up to three months, making it one of those gifts you can give to yourself on future difficult days.
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A bowl of creamy green soup with broccoli, asparagus, and cashews for a healthy meal. Save
A bowl of creamy green soup with broccoli, asparagus, and cashews for a healthy meal. | dailyhlib.com

This soup has become one of those recipes I return to when I need to remember how to care for myself and the people I love. It's humble but never forgettable, and it tastes like the kind of nourishment that goes deeper than just your stomach.

Recipe FAQs

How long does this soup keep in the refrigerator?

The soup stores well in an airtight container for 4-5 days. Reheat gently on the stovetop, adding a splash of vegetable broth if needed to adjust consistency.

Can I freeze this soup?

Yes, this soup freezes beautifully for up to 3 months. Cool completely before transferring to freezer-safe containers. Thaw overnight in the refrigerator before reheating.

What can I substitute for cashews?

Sunflower seeds make an excellent nut-free alternative. Soak them the same way as cashews for 20 minutes before adding. The flavor will be slightly different but still creamy and delicious.

Is an immersion blender necessary?

A regular blender works perfectly fine—just blend in batches and be careful with hot liquid. An immersion blender offers convenience but isn't essential for achieving that smooth, creamy texture.

Can I add protein to make it more filling?

Cooked white beans, lentils, or even shredded chicken can be stirred in before blending. Alternatively, serve with crusty bread or a side salad for a complete, satisfying meal.

Big Green Immunity-Boosting Vegetable Soup

Vibrant creamy soup with spinach, asparagus, broccoli and cashews for a nourishing meal.

Prep time
15 minutes
Time to cook
25 minutes
Total duration
40 minutes
Created by Declan OBrien


Skill level Easy

Cuisine type International

Makes 4 Number of servings

Dietary info Vegan-friendly, No dairy, No gluten

Needed ingredients

Vegetables

01 1 tablespoon olive oil
02 1 large onion, chopped
03 2 garlic cloves, minced
04 1 medium head broccoli (about 10.5 ounces), cut into florets
05 1 bunch asparagus (about 8.8 ounces), trimmed and chopped
06 5.3 ounces baby spinach
07 1 medium zucchini, chopped

Creamy Base

01 3.5 ounces raw cashews, soaked in hot water for 20 minutes and drained
02 4.2 cups low-sodium vegetable broth
03 1 tablespoon fresh lemon juice

Seasonings

01 1 teaspoon sea salt
02 0.5 teaspoon ground black pepper
03 0.25 teaspoon ground nutmeg
04 0.5 teaspoon dried thyme

How to make it

Step 01

Sauté Aromatics: Heat olive oil in a large pot over medium heat. Add chopped onion and minced garlic; sauté for 3 to 4 minutes until softened and fragrant.

Step 02

Build Vegetable Base: Add broccoli florets, asparagus, zucchini, sea salt, black pepper, nutmeg, and dried thyme. Stir to combine and cook for 4 to 5 minutes.

Step 03

Simmer Vegetables: Pour in vegetable broth and bring to a gentle boil. Reduce heat, cover, and simmer for 12 to 15 minutes until all vegetables are tender.

Step 04

Incorporate Greens and Cashews: Add baby spinach and soaked cashews. Simmer for 2 additional minutes until spinach is completely wilted.

Step 05

Blend to Creamy Consistency: Remove from heat. Carefully transfer the soup in batches to a blender or use an immersion blender to blend until completely smooth and creamy.

Step 06

Finish and Season: Stir in lemon juice, taste the soup, and adjust seasoning as desired for optimal flavor balance.

Step 07

Serve: Ladle hot soup into bowls and serve immediately. Garnish with additional spinach leaves or a light drizzle of olive oil if desired.

Tools you'll need

  • Large pot
  • Blender or immersion blender
  • Knife and cutting board
  • Ladle

Allergy details

Look into every ingredient for allergens and check with a doctor if you're unsure.
  • Contains tree nuts (cashews)
  • Verify vegetable broth labels for hidden allergens

Nutrition details (per serving)

Nutrient details are for reference and aren't a substitute for doctor's advice.
  • Calories: 255
  • Total fat: 13 grams
  • Carbohydrates: 26 grams
  • Proteins: 9 grams