Big Green Immunity-Boosting Vegetable Soup

Featured in: Healthy Bowls

This vibrant green soup combines spinach, asparagus, broccoli, and zucchini with soaked cashews for a naturally creamy texture. The vegetables are simmered in vegetable broth with aromatic onion, garlic, and warming spices like nutmeg and thyme. After blending until smooth, a splash of fresh lemon juice brightens the flavors. Ready in just 40 minutes, this nourishing bowl serves four and is perfect for meal prep. The cashews create richness without dairy, while the vegetable medley provides essential vitamins and minerals for immune support.

Updated on Wed, 21 Jan 2026 08:03:00 GMT
A close-up of Big Green Immunity-Boosting Vegetable Soup in a rustic bowl, topped with fresh spinach leaves and a lemon wedge. Save
A close-up of Big Green Immunity-Boosting Vegetable Soup in a rustic bowl, topped with fresh spinach leaves and a lemon wedge. | bakozy.com

The first time I made this soup, I was nursing one of those seasonal colds that makes everything taste like cardboard. My kitchen seemed to understand the assignment better than I did, because I had exactly the right combination of vegetables languishing in the crisper drawer. Now whenever that scratchy throat feeling starts creeping in, I instinctively reach for broccoli and asparagus before I even think about cough syrup.

Last winter, my neighbor came over during a snowstorm with nothing but a bag of spinach and some stale bread in her bag. We made this soup together while watching fat flakes accumulate on the windowsill, and she confessed that she had been skeptical about green soup until that exact moment. Something about the warmth and the nutmeg made the whole house feel cozier, like we were defying the cold weather with nothing but vegetables and determination.

Ingredients

  • Olive oil: Creates the foundation for sautéing aromatics and adds a fruity richness to the base
  • Onion and garlic: The essential aromatic duo that builds depth from the very first minute
  • Broccoli florets: Add body and a mild sweetness that balances the sharper greens
  • Asparagus: Contributes a grassy brightness and beautiful color to the finished soup
  • Baby spinach: Wilts into silkiness and boosts the nutrient density without overpowering flavor
  • Zucchini: Helps create thickness without needing heavy cream or flour
  • Raw cashews: Soaked and blended, these become the secret weapon for velvety dairy-free creaminess
  • Vegetable broth: Low-sodium lets you control the seasoning and avoid that over-salty taste
  • Lemon juice: Brightens all the earthy flavors and makes the green taste more vibrant
  • Sea salt and black pepper: Essential for making vegetables taste like the best version of themselves
  • Ground nutmeg: Just enough to add warmth and depth without announcing its presence
  • Dried thyme: Optional, but adds a lovely herbal note that complements the broccoli

Instructions

Sauté the aromatics:
Heat olive oil in a large pot over medium heat, then add onion and garlic, cooking for 3-4 minutes until softened and fragrant. The kitchen should start smelling wonderful right about now.
Add the hard vegetables:
Throw in broccoli, asparagus, zucchini, salt, pepper, nutmeg, and thyme. Stir everything together and let it cook for 4-5 minutes to develop flavor.
Simmer the base:
Pour in vegetable broth and bring to a gentle boil. Reduce heat, cover, and simmer for 12-15 minutes until vegetables are tender enough to yield easily to a fork.
Add the delicate greens:
Stir in spinach and soaked cashews. Simmer for just 2 more minutes until spinach is completely wilted.
Blend until silky:
Carefully transfer the soup in batches to a blender or use an immersion blender. Puree until completely smooth and creamy, with no visible vegetable pieces remaining.
Finish with brightness:
Stir in lemon juice, then taste and adjust seasoning. The soup should taste vibrant, not flat.
Serve with love:
Ladle into bowls and garnish with extra spinach leaves or a drizzle of olive oil if you are feeling fancy.
Creamy blended Big Green Immunity-Boosting Vegetable Soup, vibrant green and garnished with a drizzle of olive oil for a nourishing meal. Save
Creamy blended Big Green Immunity-Boosting Vegetable Soup, vibrant green and garnished with a drizzle of olive oil for a nourishing meal. | bakozy.com

My friend texted me from her kitchen at midnight once, saying she had just made three batches of this soup because her whole family was fighting something. She sent a picture of her freezer stacked with containers, and I realized that this recipe had somehow become her go-to love language when people she cared about needed comforting.

Making It Your Own

I have learned that recipe measurements are more like guidelines than laws when it comes to soup. If you have extra kale or some sad green beans that need using, throw them in. The cashew cream is forgiving enough to make almost anything taste luxurious.

The Secret To Perfect Texture

The difference between good and great vegetable soup comes down to blending patience. I used to rush this step and end up with chunky soup, but now I blend for a full minute per batch. The longer you blend, the smoother and more elegant the final result becomes.

Serving Suggestions

This soup manages to feel both light and substantial at the same time, which makes it perfect for almost any occasion. I have served it as a first course at dinner parties and also eaten it standing up directly from the fridge.

  • A slice of crusty whole grain bread for dipping is absolutely mandatory
  • A crisp white wine like Sauvignon Blanc cuts through the creaminess beautifully
  • Extra lemon wedges on the table let everyone adjust brightness to their taste
Served in a white ceramic bowl, Big Green Immunity-Boosting Vegetable Soup pairs perfectly with crusty whole-grain bread for dipping. Save
Served in a white ceramic bowl, Big Green Immunity-Boosting Vegetable Soup pairs perfectly with crusty whole-grain bread for dipping. | bakozy.com

There is something deeply satisfying about turning a pile of ordinary vegetables into something that feels like medicine for the soul. This soup is proof that comfort food does not have to be heavy to be healing.

Recipe FAQ

Can I make this soup nut-free?

Yes, substitute the cashews with sunflower seeds for a nut-free version. The texture will still be creamy and delicious.

How long does this soup keep in the refrigerator?

This soup stores well in an airtight container in the refrigerator for up to 4-5 days. Reheat gently on the stovetet, adding a splash of broth if needed.

Can I freeze this green soup?

Absolutely. Let the soup cool completely before transferring to freezer-safe containers. It will keep for up to 3 months. Thaw overnight in the refrigerator before reheating.

What can I serve with this soup?

Crusty whole-grain bread is perfect for dipping. The soup also pairs beautifully with a crisp Sauvignon Blanc or a simple side salad for a complete meal.

How can I add more protein to this soup?

Stir in cooked white beans before blending for extra protein and fiber. You can also top with toasted pumpkin seeds or hemp hearts after serving.

Do I need to soak the cashews?

Yes, soaking cashews in hot water for 20 minutes softens them, making them easier to blend into a completely smooth, creamy consistency without any grainy texture.

Big Green Immunity-Boosting Vegetable Soup

Vibrant creamy soup with spinach, asparagus, broccoli and cashews for a nourishing meal ready in 40 minutes.

Prep duration
15 min
Heat time
25 min
Complete duration
40 min
Created by Natalie Harris


Complexity Easy

Heritage International

Output 4 Portions

Nutrition specifications Plant-Based, No dairy, No gluten

Components

Vegetables

01 1 tablespoon olive oil
02 1 large onion, chopped
03 2 garlic cloves, minced
04 1 medium head broccoli (approximately 10.5 oz), cut into florets
05 1 bunch asparagus (approximately 9 oz), trimmed and chopped
06 5 oz baby spinach
07 1 medium zucchini, chopped

Creamy Base

01 3.5 oz raw cashews (soaked in hot water for 20 minutes, then drained)
02 1 quart low-sodium vegetable broth
03 1 tablespoon lemon juice

Seasonings

01 1 teaspoon sea salt (or to taste)
02 1/2 teaspoon ground black pepper
03 1/4 teaspoon ground nutmeg
04 1/2 teaspoon dried thyme (optional)

Directions

Phase 01

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

Phase 02

Cook Vegetables: Add broccoli, asparagus, zucchini, salt, pepper, nutmeg, and thyme. Stir to combine and cook for 4–5 minutes.

Phase 03

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

Phase 04

Add Spinach and Cashews: Add spinach and soaked cashews. Simmer for 2 more minutes until spinach is wilted.

Phase 05

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

Phase 06

Season and Serve: Stir in lemon juice, taste and adjust seasoning as desired. Serve hot, garnished with extra spinach leaves or a drizzle of olive oil if desired.

Tools needed

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

Allergy details

Review each component for potential allergens and if uncertain, we recommend consulting with a healthcare provider.
  • Contains tree nuts (cashews)
  • For nut allergies, substitute cashews with sunflower seeds
  • Always check labels on broth for hidden allergens

Nutrient breakdown (per portion)

These values are estimates only and shouldn't replace professional medical guidance.
  • Energy: 255
  • Fats: 13 g
  • Carbohydrates: 26 g
  • Proteins: 9 g