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Simple Cauliflower Soup

Simple Cauliflower Soup

Making soup doesn't have to be difficult, and if you are working with fresh, high quality vegetables, you don't even have to add stock. This cauliflower soup couldn't be easier; just blanch cauliflower florets for a few minutes, purée them with some of the blanching liquid, salt, and butter, and serve with olive oil and chopped chives. The idea for this soup comes from my pal Garrett who was raving to me recently about a cauliflower soup he had at a local Sac bakery. Sam of Becks & Posh made a similar soup a while back. Of course when you are working with so few ingredients, you have to make sure that each ingredient is as good as it can be. There's no place to hide if something is off. What I love about this soup is that the cauliflower really shines through, and it's also pretty light, so it works well as a starter for other courses.

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Simple Cauliflower Soup

To take this soup from simple to sublime, add a dash or two of truffle salt or truffle oil to the soup when serving.

Ingredients

  • Florets from one head of cauliflower (tough core of cauliflower discarded)
  • 1 quart of water
  • Salt
  • Unsalted butter
  • Chives
  • Olive oil

Method

1 Bring 1 quart of water to a rolling boil in a medium-sized pot. Add 2 teaspoons of salt to the water (if using salted butter in this recipe, use only 1 teaspoon of butter). Add the cauliflower florets, and cook until cooked through, about 4 minutes. Use a slotted spoon to remove florets to a bowl. Reserve cooking water.

2 Working in batches, fill a blender half-way with cooked cauliflower, add enough cooking water to the blender bowl so that it comes up a quarter of the way. Purée until smooth. You want the consistency to be that of soup, so if you need to add more water, do so. For each blender batch, add salt and butter to taste (about 1/2 teaspoon of salt, and about a tablespoon or more of butter for each blender batch). Since you are using only lightly salted cooking water for a base, not stock, you will need to salt this more than you would otherwise.

3 Serve immediately into bowls. Drizzle olive oil over the top and sprinkle with chopped chives.

Serves 4.

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32 Comments

I wonder, what this would taste like blanched in some vegetable stock. That way the flavour will be boosted slightly.

Posted by: Andrea on February 18, 2009 12:12 AM

I looove cauliflower soup! It is unexpected to be sure, but delicious nonetheless. Thanks for posting.

Posted by: corynne escalante on February 18, 2009 12:45 AM

Perfect for February.. :) Thank you!

Posted by: Jasonda on February 18, 2009 4:11 AM

This looks delicious, and I just happen to have all of the ingredients. Cauliflower is one of my favorite things, so I'm sure when I make it for dinner I will be completely blown away.

Posted by: Aly on February 18, 2009 4:55 AM

I made a simple cream of broccoli soup recently with few ingredients. Like Elise, I used the best ingredients I could find and followed the recipe steps verbatim.

http://allrecipes.com/Recipe/Gourmet-Cream-of-Broccoli-Soup/Detail.aspx

Posted by: jonathan on February 18, 2009 5:52 AM

I've been on a soup kick (not surprising considering I'm in Chicago) and a cauliflower kick, but I have yet to combine the two.

This looks lovely and I love the simplicity.

Posted by: Kalinda on February 18, 2009 6:32 AM

Hi Elise, this looks fab. I, however, will be adding cheese, reminiscent of the cheese sauce my mother used to put over boiled or steamed cauliflower. :D

Posted by: Gira on February 18, 2009 7:05 AM

Classic. Simple. Food doesn't have to have a lot of ingredients to be great.

Posted by: The Daily Colander on February 18, 2009 8:15 AM

Wow, this sounds wonderful. Thanks for the reminder that not every dish has to be complicated to be good!

Posted by: Erin on February 18, 2009 8:18 AM

Love cauliflower recipes, will definitely have to try this soup, thanks!

Posted by: Tabitha (From Single to Married) on February 18, 2009 8:19 AM

It very simply and easy to make.

Posted by: iffet on February 18, 2009 8:42 AM

Recipe looks great! I bet you could use less water in the blender and this recipe could double for cauliflower "mashed potatoes".

Posted by: Alex on February 18, 2009 8:45 AM

Simple & beautiful. That looks healthy & good.

Posted by: Hélène on February 18, 2009 9:57 AM

I love cauliflower and am so happy it's finally an "in" vegetable. I'll have to try this soup! It's so beautiful.

Posted by: Abby on February 18, 2009 10:37 AM

They make good mashed 'potatoes', so why not soup?

Posted by: The Duo Dishes on February 18, 2009 11:07 AM

And here I was wondering what to do with the head of cauliflower I bought at the grocery store last night...do you think this soup would freeze well?

No idea. But the soup is so easy to make, you could easily make one serving at a time. ~Elise

Posted by: Sarah on February 18, 2009 11:23 AM

I have a bucket-load of cauliflower sitting in my freezer. We had so much over the summer from our CSA box that I just started blanching and freezing it. Do you think using garden-fresh, but frozen, cauliflower would work out okay with this recipe? I've never frozen this veggie before and have no idea how it will actually hold up for cooking after freezing. Would you suggest an added something for a flavor cover-up since my cauliflower is not so fresh?

Posted by: Sara on February 18, 2009 12:36 PM

smitten kitchen has an excellent cauliflower soup - you cook a head of cauliflower in a quart of broth or stock, and then blend it and stir in fresh grated parmesean cheese, salt and pepper. easy as possible and delicious.

Posted by: brooklynite on February 18, 2009 1:34 PM

Oh so lovely! I absolutely adore cauliflower, but since I can't always be bothered to defrost my stock in time, this is the perfect soup recipe for me!

Posted by: Laura on February 18, 2009 6:23 PM

This sounds delicious! I would leave out the salt completely, maybe use some reduced sodium chicken broth, and add a little grated cheddar at the end. Yum!

Posted by: Lisa on February 18, 2009 7:09 PM

This looks fantastic! And I just bought some truffle salt from O&Co not too long ago. Yum!!

Posted by: Ashley on February 18, 2009 9:43 PM

Looks delicious, I feel inspired!

Posted by: Alex on February 19, 2009 2:17 AM

Even better with a sprinkle of blue cheese and fresh parsley!

Posted by: amy on February 19, 2009 5:39 AM

Making for dinner - can't wait! We got some beautiful cauliflower at the Farmer's Market today!

Posted by: Chez US on February 19, 2009 4:49 PM

I substituted the butter with Olive Oil, delish!

Posted by: paulie on February 19, 2009 6:16 PM

We had this for supper last night and it is absolutely incredible!!!
Thank you!

Posted by: Renee on February 20, 2009 6:38 AM

Related item from Laurie Colwin (R.I.P.) Chunk up a head of brocoli, a couple of spuds, 3 or 4 garlics and an onion is you want in a pot with water (or veggie stock) to almost cover. Add curry powder to taste - big Tbs. Cook till quite soft, buzz in blender with 1 small yogurt. Serve hot or room temp. That's Laurie - simple and yummy.

Posted by: michael bash on February 20, 2009 7:00 AM

Hi Elise, this looks really nice! I love cauliflower, and this was very easy to make. I figured if this works with cauliflower, it should work with broccoli as well, so I went and made both. Combine both in one bowl for an awesome presentation. See my blog entry for a picture. :-)

http://martijn.van.steenbergen.nl/journal/2009/02/21/cauliflower-broccoli-soup/

Posted by: Martijn on February 21, 2009 2:59 PM

Wow, I just made this for lunch, and not only was it delicious, but it was quick and easy to make. The drizzle of olive oil and sprinkle of chives makes the soup look gourmet. I crumbled some yummy blue Stilton cheese on top (just got my crock in the mail last week), and talk about a divine meal! I always appreciate (and keep) the simple recipes the most, and in this economic climate, also the inexpensive ones!

Posted by: Jen on February 22, 2009 12:37 PM

Thank you Elise. There is a restaurant in Seattle called Carmelita. It is a vegetarian restaurant. They have perfected the cauliflower soup. My husband has been asking me to make this soup for years. I thank you for this. I will let you know how it turns out.

Posted by: Wendi on February 25, 2009 10:04 PM

We made this for lunch yesterday. The instructions to "Add 1 tablespoon of salt to the (1 quart of) water" -- which you then reuse as the soup base -- made this much too salty. Is that measurement correct?

It was the correct amount, assuming you are using unsalted butter. I've adjusted the recipe to specify unsalted butter and to start with a little less salt since some people are more salt sensitive than others. With unsalted butter and 1 Tbsp to start I ended up having to add more salt to the soup. ~Elise

Posted by: LC on March 2, 2009 9:51 AM

I made it the other day as my first meal to break my week long fast. Thought it would be something easy for my stomach (minus the salt and butter). It was simple yet delicious! I added the salt and butter for my boyfriend and he loved it too.

Posted by: Tao on September 28, 2009 12:25 PM

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