Big Green Immunity-Boosting Vegetable Soup

Featured in: Everyday Kitchen Basics

This vibrant green soup combines spinach, asparagus, broccoli, and cashews to create a silky, nourishing bowl. The cashews provide natural creaminess without dairy, while the vegetable trio delivers essential vitamins and antioxidants. Perfect for meal prep, this blend keeps well for days and actually develops deeper flavors. Simply sauté aromatics, simmer vegetables until tender, then blend until completely smooth.

Updated on Wed, 28 Jan 2026 10:42:00 GMT
A bowl of creamy Big Green Immunity-Boosting Vegetable Soup, garnished with lemon slices and ready to serve. Save to Pinterest
A bowl of creamy Big Green Immunity-Boosting Vegetable Soup, garnished with lemon slices and ready to serve. | simplelouz.com

I remember the kitchen windows fogging up on a rainy Tuesday while this pot simmered away. The vibrant green hue was enough to lift my mood before I even took a sip. My daughter thought I was making a magic potion because of the bright color. It turned out to be the most comforting bowl of nourishment we had all winter.

I once tried to rush this by skipping the cashew soak and ended up with tiny nutty bits everywhere. Now I let them lounge in hot water while I chop the leeks to ensure total silkiness. It is a small ritual that makes the final blend much more satisfying.

Ingredients

  • Olive oil: This oil provides the perfect fat base for softening vegetables without masking their natural flavors.
  • Onion: One medium onion creates a foundational savory sweetness that balances the earthy greens.
  • Garlic: These cloves are essential for adding a pungent depth and supporting your immune system.
  • Leek: Use only the white and light green parts to ensure a delicate flavor and smooth texture.
  • Broccoli: A whole head of broccoli adds incredible body and a boost of fiber to every bowl.
  • Asparagus: These spears bring a unique springtime sweetness that pairs beautifully with the creamy nuts.
  • Baby spinach: Adding these leaves at the very end ensures the soup stays a vibrant emerald color.
  • Raw cashews: Soaked cashews are the secret to achieving a silky mouthfeel without any heavy dairy.
  • Vegetable broth: Choosing a low sodium broth allows you to control the final seasoning perfectly.
  • Water: Using a bit of water keeps the soup from becoming too heavy or overly salty.
  • Sea salt: This mineral rich salt helps to draw out and brighten the natural flavors of the greens.
  • Black pepper: A touch of freshly ground pepper adds a subtle heat that lingers pleasantly.
  • Nutmeg: Just a tiny pinch of this spice adds a warm and mysterious aromatic quality.
  • Lemon juice: This bright acid is the key to cutting through the richness and making the flavors sing.

Instructions

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Perfect for frying eggs, sautéing vegetables, and simmering small-batch sauces for quick everyday meals.
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Sauté the aromatics:
Inhale the sweet scent of leeks and garlic as they soften in the warm olive oil.
Softening the greens:
Watch the broccoli turn a deeper shade as it meets the heat of the pan.
The simmer phase:
Let the pot bubble gently until the vegetables feel soft under the tip of a knife.
Wilting and enriching:
Fold in the spinach and witness it shrink into the rich broth.
The big blend:
Listen to the whir of the blender as the chunky mixture turns into a velvet sea of green.
Final seasoning:
Squeeze in the lemon juice to watch the flavors wake up and brighten the whole dish.
Product image
Perfect for frying eggs, sautéing vegetables, and simmering small-batch sauces for quick everyday meals.
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Vibrant green Big Green Immunity-Boosting Vegetable Soup being blended for a silky smooth finish. Save to Pinterest
Vibrant green Big Green Immunity-Boosting Vegetable Soup being blended for a silky smooth finish. | simplelouz.com

There was a chilly evening when my neighbor came over feeling under the weather and I handed her a thermos of this. She texted me later saying the lemon and nutmeg felt like they cleared her head instantly. It is now the first thing I reach for when the seasons start to shift.

Selecting the Best Produce

Shopping for the freshest asparagus makes a world of difference in the final sweetness of the broth. I look for firm spears with tightly closed buds to ensure they are not past their prime.

Mastering the Perfect Blend

If you use a countertop blender instead of an immersion one be careful with the hot steam pressure. I always leave a tiny gap in the lid covered with a towel to prevent a green explosion.

Creative Toppings and Variations

A simple soup like this can be transformed by what you sprinkle on top at the table. I often look through my pantry for crunch or extra brightness to finish the bowl. Here are a few ways I like to customize the final dish for my family.

  • Add a handful of fresh basil for a peppery herbal twist.
  • Swap cashews for coconut milk if you need to keep it nut free.
  • Toast some thick sourdough bread to soak up every last drop of green.
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Keeps spices within easy reach while cooking, helping you season dishes quickly during everyday meal prep.
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Healthy bowl of Big Green Immunity-Boosting Vegetable Soup topped with olive oil and fresh broccoli florets. Save to Pinterest
Healthy bowl of Big Green Immunity-Boosting Vegetable Soup topped with olive oil and fresh broccoli florets. | simplelouz.com

This soup has a way of making your kitchen feel like a sanctuary of health and warmth. I hope every spoonful brings you as much vitality as it does for my family.

Recipe FAQs

Can I make this soup nut-free?

Replace cashews with unsweetened coconut milk or silken tofu. Both alternatives provide creaminess without nuts.

How long does this soup keep?

Store in an airtight container for up to 5 days. Reheat gently on the stove, adding liquid if needed.

Can I freeze this soup?

Yes, freeze for up to 3 months. Thaw overnight in the refrigerator and reheat, stirring occasionally.

What other vegetables work well?

Zucchini, peas, or green beans blend beautifully. Keep the total vegetable amount similar for best texture.

Do I need to soak cashews?

Soaking in hot water for 15 minutes ensures they blend completely smooth. Skip if using a high-speed blender.

How can I make this more filling?

Serve with crusty bread, quinoa, or add white beans before blending for extra protein and substance.

Big Green Immunity-Boosting Vegetable Soup

Vibrant green soup with spinach, asparagus, broccoli and cashews for a nutrient-dense boost.

Prep Time
15 min
Cook Time
25 min
Overall Time
40 min
Created by Sienna Holland


Skill Level Easy

Cuisine International

Makes 4 Portions

Diet Preferences Vegan-friendly, Contains No Dairy, No Gluten

What You'll 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 10.6 oz)
06 1 bunch asparagus, trimmed and cut into 2-inch pieces (about 8.8 oz)
07 5.3 oz baby spinach

Nuts and Dairy-Free Creaminess

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

Liquids

01 33.8 fl oz low-sodium vegetable broth
02 8.5 fl oz 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

How-To Steps

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

Build the Broth: 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 Greens and Cashews: Add spinach and soaked cashews. Simmer for 2 to 3 minutes until spinach is wilted.

Step 05

Blend Until Smooth: 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 to Taste: Stir in salt, pepper, nutmeg if using, and lemon juice. Taste and adjust seasoning as needed.

Step 07

Adjust Consistency: If soup is too thick, add additional water or broth to reach desired consistency.

Step 08

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

Tools Needed

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

Allergy Advice

Review component list for allergens. When unsure, ask a healthcare expert.
  • 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 Information (per serving)

Nutritional info from Simple Louz offers general insight, but please see your doctor for health matters.
  • Calorie Count: 210
  • Fats: 10 g
  • Carbohydrates: 24 g
  • Proteins: 8 g