This silky, smooth vegan zucchini soup is a deliciously easy way to use up garden zucchini. Plus it only has 3 ingredients! You read that right...3 ingredients. Ready in around 30-minutes, this healthy soup is vegan, gluten-free and melt in your mouth good.
This recipe was originally posted October 8, 2020 and updated with images, instructions and serving suggestions on Thursday 15 July, 2021.
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Reader Review : "What a fantastic way to use zucchini, especially when you have heaps of them in the garden which is often the case! Easy, warming and delicious š" (Sarah) ā ā ā ā ā
With only a handful of ingredients, you can have the creamiest zucchini soup on the table in 30-minutes.
Fun fact; I spend most of my days chasing my own butt. I am not what you would call an organised person so recipes like this cream of zucchini soup have saved my vegan bacon many times.
Like every adult walking the earth, my life is messy. Blessed, but messy. Beautiful, but messy. Bountiful, but oh-there's-a-hole-in-my-dog's-poop-bag messy.
Soups help me navigate my beautifully messy life. Whether its pumpkin lentil soup with ginger, a comforting bowl of vegan chicken noodle soup or a hearty vegan mushroom soup, soups are simple, quick and soothing.
On the days I've worn my pants inside out and forgotten to pack my kid's lunch, I need easy. This creamy zucchini soup could not be easier.
Why You'll Love This Vegan Zucchini Soup
What You'll Need
To make the simplest vegan zucchini soup, you'll need three ingredients. Yup, just three.
Cashews, vegetable stock and zucchini. That's it.
I also season with salt and pepper to taste (I am not counting them as ingredients because...well, they're salt and pepper) and occasionally add a dollop of vegan butter but the base is - cashews, stock, zucchini.
Cashews. Creamy and delicious cashews bring this soup come together. You are going to need raw cashews and and there is no real substitution. I've tried blanched almonds and it just wasn't creamy or smooth.
Zucchini (courgettes). I developed this recipe because our builder gave me a bag of the biggest zucchini I've ever seen.
As zucchini gets older and bigger it gets more bitter - that's why this recipe calls for you to peel the skin. However, when shopping for the best zucchinis, look for small, firm fruit with blemish-free green skin. You can keep unwashed zucchini in the refrigerator for up to 5 days in a container or produce bag.
Stock. I use simply vegetable stock for this soup. Go ahead and use your favourite brand.
How To Make The Creamiest Zucchini Soup Ever
This super creamy zucchini soup is literally the easy soup you'll ever make. In 3 steps you'll have this gorgeous bowl on the table.
You'll find full instructions and measurements in the recipe card at the bottom of the post.
Step 1. Peel and chop your zucchini.
Step 2. Throw all the ingredients in to a large pot over medium heat and cook until the cashews are tender, around 25 to 30 minutes.
Step 3. Remove from the heat, allow the soup to cool slightly before blending it until smooth and silky.
Serving Suggestions
Top with fresh greens and crunchy seeds or simply serve with crusty bread - this creamy vegan zucchini soup works both hot or cold. Whatever floats your boat.
I usually serve it plain with salt and pepper but these toppers take it to the next level.
- Vegan parmesan
- Crunchy sourdough croutons
- A swirl of infused olive oil - I've served with olive combined with a spoon of basil pesto
- Roast salted chickpeas
- A dollop of spiced yoghurt - try a hint of curry powder
Recipe FAQs
Yes and no. Sorry, it's not a straight forward answer. The larger a zucchini is, the older it is and the more tough and bitter the skin. My rule of thumb is, anything bigger than my hand I peel for this soup.
I created this recipe when our builder gave me a bunch of zucchinis from his garden. They were huge and the skins were tough so I peeled them. If you can get your hands on small, young zucchini you can forgo the peeling.
You can! Because the soup is well blended it can be frozen without separating. Simply allow it to cool completely, transfer it to a freeze-safe sealed container and freeze for up to a month.
Around 3-4 days. Keep it in a sealed container and give it a good stir before heating it up on the stovetop or in the microwave.
Your zucchini soup should be smooth and silky. If you are using older cashews cook the soup for longer, around 30 minutes. When ready, the cashews should easily break apart between your fingers.
A high powered blender makes short work of this soup. If your blender isn't super powerful, blend the soup in batches and really blend it.
Properly stored, zucchini will last up to a week. The best way to keep zucchini is to store it unwashed and whole in the refrigerator.
Zucchini needs good ventilation to keep fresh. Store it in a paper or plastic bag but make sure that one end of the bag is open to allow air. Alternatively, you can poke some holes in the bag.
Try these other delicious vegan soup recipes.
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Zucchini Soup in 3 Ingredients Recipe
Ingredients
- 1 cup raw cashews
- 3 Ā½ cups vegetable stock
- 1 kilogram peeled zucchini roughly chopped
- sea salt optional
- pepper optional
- 1 tablespoon vegan butter spread optional
Instructions
- Combine the cashews, stock and peeled zucchini in to a medium soup or saucepan over medium heat and bring up to a simmer.
- Reduce heat to low and cook for 20-25 minutes or until the cashews are tender and break between your fingers.
- Remove from the heat and carefully transfer the soup to a blender. Season with salt and pepper and add the vegan butter (if using). Blend until the soup is completely smooth to serve. You may have to blend in batches depending on the size for your blender.
Notes
A high powered blender makes short work of this soup. If your blender isn't super powerful, blend the soup in batches and really blend it.
Ann
My neighbor gave me a 1 kg zucchini. Luckily I found this recipe since I didnāt know what to do with it!
The result is delicious, although I think only 3 cups of broth would be enough. I also I didnāt bay leaf while it simmered, and a bunch of basil when I blended it.
I really recommend it. Itās yummy!
Jennifer
This is such a delicious soup! Absolutely love its simplicity and the flavour is spot on. Fabulous way to use those large zucchini that hid themselves from you during harvest time! Thanks for sharing such a wonderful soup!
Erin
This soup was so delicious and easy to make! I canāt believe it! I used my Dutch oven and my immersion blender. I fancied it up with extra salt, garlic, and nutritional yeast. Very good. My 14 year old liked it too!
JacquelinJe WolstencJ
This soup is a firm family favourite, by all members including my mum in law. I sometime blend some nutritional yeast in at the end, with or without 'nooch' its deliciously tasty!
Amanda
Fantastic, Jacquelin. I am so pleased you guys like this soup - it is one of my favourites too. So simple and clean. Thanks for taking the time to comment - I appreciate it. Have a great day x ps - I love the nooch addition, I might have to try that myself š
grannie
This was great, I did a shortcut. I used one zucchini, one cup of water, one cup of raw cashews and a tsp of better than bouillon and threw it all in the vitamix until creamy. Then put it in the crockpot. So creamy and delicious! Thank you!
Amanda
What a clever work around- I love it! I am so glad you liked it, it's one of my favourites too. x
Michelle
I cannot believe such plain ingredients make such a beautiful soup. Thank you!
Amanda
I know, right!? It's so lovely that something so simple and clean can make such a delicate but tasty bowl. Thanks so much for taking the time to write, Michelle š
Annette
I made this tonight and both my picky eater, meat eating hubby and I loved it! I did as on commenter said, added some steamed broccoli tops and it was delicious. I will be making this again. Additions:
Sauteed 1/2 yellow onion then put all ingredients in the pot and proceeded.
When blending I added 1 teaspoon salt and about 1/4 teaspoon pepper.
On returning to pot I added 1 healthy sized crown of steam broccoli.
Amanda
Oh, fantastic Annette. I am so glad it's a winner for your family and I love that everyone is adding stuff and making it their own. That's wonderful. Have a great holiday season. xx
Michelle
I loved this soup. My husband made it last night for dinner. He did add a handful of spinach while blending for more iron. It was hard to just eat one cup. Thank you for your creativity. This was delicious.
Amanda
Oh, that's fantastic Michelle. I am so glad you both liked it and I love the addition of spinach. Such a good idea. Thanks for taking the time to let me know. Happy Holidays to you and your family. x
Julie
This soup is sooo easy and delicious. People want to lick the bowl clean. I have made it three times already in the last month and have one more big zucchini to use. Thank you so much for posting and sharing.
Julie
Amanda
Oh, that's fantastic to hear, Julie. Thanks so much for taking the time to let me know - this makes me so happy. This is one of the recipes I am most proud. So easy and clean. Thanks again and have a great day. x
Sue B.
Made this soup today. Really delicious. Added a handful of fresh basil when blending. It added a fresh taste. Really good. I'll make it again.
Amanda
Oh, thanks Sue. I am so glad you liked it - adding basil is a great addition, so fresh. Thanks for taking the time to let me know, I appreciate the feedback. Have a great day. Amanda š
Laura
Delicious! I added a few handfuls of chickweed towards the end. The flavours were compatible
Amanda
Ohhhhh Laura, that sounds good! I would never have thought of it. Nice. š
Cliff
Have you tried this eating this soup cold?
Amanda
I have. I drizzled a little basil oil on it and it was delicious.
GAil
Made this tonight and it was a hit at our house, including my 81 year old Mom who also loved it. Thank you!
Amanda
Oh, that fantastic Gail. It's such a simple soup, isn't it? I am so glad your Mum liked it too! x Thanks so much for letting me know.
Penny
This is so good !
Amanda
Awesome Penny! I am so glad you liked it. I love this soup too - it's a bit of a winner. Have a great day, x.
Dave
Made this soup in the summer and loved it. Made it again last night with frozen zucchini and still delicious. Thanks.
Amanda
That's so good to know that it works with frozen zucchini - super handy. Thanks for letting me know, Dave. š
Jaimie
Perfect soup weather and I love how healthy and refreshing this looks. Thank you for sharing!
Amanda
Thanks so much Jaimie. Is it as cold where you are as it is here? Perfect soup weather.
Sarah
What a fantastic way to use zucchini, especially when you have heaps of them in the garden which is often the case! Easy, warming and delicious š
Amanda
Oh, thanks Sarah. I love this soup - it's such a great one for the whole family.