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The Easiest Cream of Spinach Soup (Vegan)

This spinach soup is creamy, delicious, and absolutely vegan without adding any dairy-free milk or heavy cream. The not-so-secret ingredient is the potato. Yes, it is whole foods all the way. It is a great way to incorporate more greens into your diet without compromising flavor.

2 bowls of green soup sprinkled with vegetable crisps and white swirls.

I love having a collection of vegan soups handy, and especially some creamy vegan soups when the mood strikes. Other delicious soup recipes that you will love include this escarole soup, vegan cream of mushroom soup, and vegan sweet potato soup

❤️ Why you’ll love it 

I absolutely adore this cream of spinach soup recipe for its simplicity and the wonderful blend of flavors it offers. The combination of fresh spinach leaves, tender potatoes, and aromatic garlic and onions creates a hearty and comforting soup that is perfect for any time of the year. 

This is the perfect soup to try, even if you are not a fan of spinach soups in general. That was precisely how I felt till the day I tried some of it at a restaurant. Since then, I have tested several iterations of it to land on this recipe that tastes even better. 

What is best is that this soup is incredibly creamy and smooth, thanks to the potatoes. It will give you that classic velvety texture without using any dairy products or even dairy-free milk. This my favorite way to thicken any soup. Adding nutmeg also takes the flavor to the next level. Try this recipe, and you will know why it is the best.

Wooden bowl with spinach leaves freshly washed

? Key ingredients

The best part about this spinach soup is how simple and easy it is. The ingredients are not only nutritious but are also readily available in your local grocery store or even in your kitchen pantry.

Fresh spinach leaves are the star of this recipe. They not only give the soup its vibrant green color but also pack it with essential nutrients. Remember to add them in batches due to their significant reduction upon heating.

Onion and garlic are essential in this recipe. They add a depth of flavor that compliments the freshness of the spinach perfectly.

Potatoes are the not-so-secret ingredient in this recipe. They not only add a creamy texture to the soup without the need for any dairy products but also help in reducing the cooking time when diced small and evenly.

Nutmeg is optional but highly recommended. It adds a subtle warmth and complexity to the soup, enhancing its overall flavor.

? You can find detailed measurements for all ingredients in the printable version of the recipe card at the bottom of this post.

? Equipment

For the best texture, the most important piece of equipment is a high-powered blender. There is a significant difference between it and an immersion blender. Both can make a creamy soup, but if you want a cream of spinach soup without a single tiny piece of spinach leaves, then a high-powered blender such as a Vitamix is the key to that. Trust me, it is game-changing.

?‍? Instructions

Preparing the ingredients

STEP 1
Start by cleaning the fresh spinach leaves under running water. Then, peel the onion and garlic cloves. Once peeled, finely chop the onion and garlic.

STEP 2
Next, peel the potatoes and dice them into small pieces. Remember, the smaller the dice, the shorter the cooking time will be.

Making the spinach soup

STEP 1
Heat a large pan or stock pot on medium-low heat until the oil is shimmering. Add the chopped onion and garlic to the pan, and make sure they are coated with the oil and spread evenly. Stir occasionally to prevent burning.

Stockpot with oil, chopped red onion and garlic.

STEP 2
Once the onion is tender but still white, add the fresh spinach leaves to the pan. Stir.

Stockpot with fresh spinach leaves.

STEP 3
Now it is time to add the vegetable broth, salt, and black pepper. Cook for a couple of minutes until the spinach leaves have wilted and made room for the potatoes.

Stockpot with wilted spinach leaves in thin liquid.

STEP 4
Add the diced potatoes. Let them cook until they become tender, which should take about fifteen to twenty minutes.

Stockpot with wilted spinach leaves in liquid topped with diced potatoes

STEP 5
After the potatoes are tender, use a hand blender to puree the soup until it is smooth. Finally, season the soup with salt and pepper according to your taste. Your spinach soup is now ready to serve.

Silver stockpot with spinach soup where you can see the ingredients chopped potatoes, onion, garlic pieces and wilted spinach leaves

? Expert tip

For the best creamy spinach soup, chop the vegetables evenly. If you dice the potatoes small and even, it will reduce your cooking time. Since spinach leaves need a short time to wilt, the cooking time depends entirely on the size of the potatoes. The smaller you chop them, the faster the soup will cook.

? Variations

If you are someone who enjoys a little heat in your meals, consider adding a pinch of chili flakes to this vegan spinach soup. This will give the soup a spicy twist and add an exciting twist to its flavor profile.

If you are looking for a sweeter version of this soup, consider replacing the regular potatoes with sweet potatoes. The natural sweetness of the sweet potatoes will give the soup a unique, slightly sweet taste, providing a delightful contrast to the savory spinach.

If you are looking to increase the protein content of this soup, consider adding tofu. Dice the tofu into small cubes and add them to the soup along with the spinach. This will not only boost the protein content but also add a pleasant texture to the soup.

To give this soup a refreshing twist, consider adding a teaspoon of lemon zest. The zest will add a fresh, citrusy flavor that pairs wonderfully with the spinach and makes the soup even more appetizing.

2 bowls of green soup sprinkled with vegetable crisps and white swirls.

? Serving ideas

This spinach soup is great as a light main course or an appetizer to your favorite vegan entree for a wholesome, balanced meal.

For a delicious lunch, this soup pairs beautifully with a variety of salads. Try it with a refreshing cucumber and tomato salad or a vibrant quinoa salad with berries and candied nuts. For a protein-rich option, consider serving it with a chickpea salad or a lentil salad. 

As a dinner option, it can be an excellent starter for your main course. Pair it with a comforting vegan shepherd’s pie, a plate of vegan mushroom pasta, or a vegan pot pie. If you prefer a lighter meal, serve it with a side of roasted asparagus or sautéed mushrooms.

For those who enjoy a bit of crunch with their soup, consider adding some garnishes. Croutons, breadsticks, crispy tofu, or even vegetable chips can add a delicious texture contrast. 

A bowl of green soup sprinkled with vegetable crisps and white swirls.

❄️ Storing tips

This spinach soup stores exceptionally well, so you do not need to worry if you have some leftovers.

To store, allow the soup to cool completely before transferring it to an airtight container. It can then be refrigerated and enjoyed within the next four to five days. Remember, the key to maintaining the soup’s freshness is to ensure that it is stored in a cool, dry place.

The soup’s potato content makes it unsuitable for freezing. When potatoes are frozen, their texture changes due to the water content within them. Upon thawing, they can become grainy and unappetizing, which is not ideal for a soup that relies on the smoothness of its ingredients for its creaminess. Therefore, it is best to enjoy this soup fresh or refrigerated.

To reheat the soup, you can use either the stovetop or the microwave. If using the stovetop, gently warm the soup over medium heat, stirring occasionally to prevent it from sticking to the pot. If using the microwave, heat the soup in intervals of one minute, stirring after each interval to guarantee even heating.

2 bowls of green soup sprinkled with vegetable crisps and white swirls.

? FAQs

Can you use frozen spinach in this recipe?

Absolutely. This spinach soup recipe works well with both fresh and frozen spinach leaves. If you prefer a stronger spinach flavor, you can use frozen spinach puree, but remember to reduce the amount by half to avoid overpowering the soup.

Can I use a regular blender instead of an immersion blender?

Yes, you can use a regular blender, but the texture of the soup may vary. An immersion blender can make the soup creamy without leaving any bits of spinach, but if you want a completely smooth soup, a high-powered blender like a Vitamix would be ideal.

What is the role of potatoes in this recipe?

Potatoes are the secret ingredient that gives this vegan spinach soup its creamy texture without the need for dairy-free milk or heavy cream.

Why do I need to add spinach in batches?

Spinach leaves significantly reduce in size when heated. Adding them in batches helps guarantee that they fit in the stockpot and cook evenly. Despite the initial volume, you will find that all the spinach leaves will fit into the pot as they wilt.

More spinach recipes

You can browse through all of our spinach recipes or check out

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A bowl of green soup sprinkled with vegetable crisps and white swirls.

The Easiest Cream of Spinach Soup (Vegan)

Nandi Barta
This spinach soup is creamy, delicious, and absolutely vegan without adding any dairy-free milk or heavy cream. The not-so-secret ingredient is the potato. Yes, it is whole foods all the way. It is a great way to incorporate more greens into your diet without compromising flavor.
4.6 from 43 votes
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Course Soup
Servings 4 servings
Calories 122kcal

Equipment

  • Stockpot

Ingredients
  

  • 1 Tbsp Vegetable oil
  • 1 Onion (medium)
  • 2 cloves Garlic
  • 10 oz Fresh spinach leaves
  • 2 + ½ cup Vegetable broth
  • 2 Potato (medium)
  • 1 tsp Nutmeg optional
  • Salt and Pepper to taste

Instructions
 

  • Wash the fresh spinach leaves. Peel and finely chop onion and garlic. Peel and dice potatoes. The smaller you dice them, the shorter will be your cooking time.
  • Heat a large pan or stockpot on medium-low heat until oil is shimmering. Add chopped onion and garlic coat it with the oil and spread evenly. Stir occasionally. (For WFPB diet – cook them in veggie broth directly.)
  • Once onion is tender but still white, add the fresh spinach leaves and stir until wilted. 
  • Now add vegetable broth and diced potatoes. Cook them until tender 15-20 minutes. 
  • Use a hand blender and puree them thoroughly. Now add the salt and pepper to taste. Ready to serve it. 

Notes

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18 Comments

  1. 5 stars
    Like Caldo Verde without the sausage! Very tasty. Used frozen chopped spinach and added a bit of lemon juice for brightness.

  2. I like to add frozen peas instead of a potato to my spinach soup. Mine is not vegan, but has cream, so I’m not sure how it comes out being vegan, but peas have fiber, protein, a bit of iron, and help thicken the soup quite well before I add the cream. Frozen peas are also usually quite cheap and I add fairly early.

    1. Hi Maria, indeed, green peas sound like a great match. It is easy to substitute heavy cream with a dairy-free cooking cream or even any plant-based milk with a bit of starch or potatoes.

  3. I’ve just made this soup and could not believe how great it’s come out. It’s so smooth and creamy you can think it’s loaded with butter and cream. Thank you for this. Definitely adding it to my recipes.

  4. 4 stars
    So easy and looks great with a deep green.
    The only thing I found that it needed was 1 small lemon and 1/4 teaspoon of cayenne chilli pepper.
    Now it’s amazing!!

    Thank you

    1. Hi Amelia,

      That could absolutely work if they are spinach leaves (fresh or defrosted) and not puree. As frosted spinach puree tend to be too much.

      1. I was thinking frozen chopped spinach which I would classify as spinach leaves and not puree (I didn’t know you could get frozen spinach puree!)–I’m looking at the time you posted your comment and realizing we are not on the same continent so maybe we are from places that word things differently–so just to double-check, are thawed-from-frozen chopped spinach leaves ok or is that what you mean by puree?

  5. Hi, what’s the white decoration on top? Sour cream? Make this soup often and looking for more garnishes- Thanks!

  6. I just made this but feel it needs some other kind of seasoning than salt and pepper. I am not good at knowing how to season dishes, so am at a loss. It’s beautiful, and since I had extra garden fresh spinach, made a large amount. Now… to figure out how to bring out the teste a little more!

    1. We like garlicky spinach, that is why we haven’t added other herbs or spices. You can always add more garlic. 🙂 Also, nutmeg goes great with spinach, if you want to add something.

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