Vegan Cauliflower Cream

By Published On: 6 April 2016Last Updated: 19 February 2020

This sauce changes everything. A thick and rich versatile vegan cauliflower cream that is made with just three simple ingredients.

vegan recipes

What's in this post

Last week Susan Voisin over at Fat Free Vegan Kitchen posted a recipe for Fat-Free Onion Cream from something she caught over at Food52 by ChefSteps. Basically, it’s roasted onions pureed into a cream with a bit of lemon and salt in it. Susan mentioned it would make an excellent base for all manners of things, and I couldn’t agree more!

My brain started thinking about what I could try.

Oil-Free Vegan Cooking

I mentioned on Twitter the other day that me and my wife are reducing the amount of oil that we eat. I don’t mean that we restrict all fat; we still consume avocados, olives, and nuts, just in much smaller amounts than we had previously.

While there are a lot of reasons that we made this decision, it largely has to do with this article, Why I’ve Finally Stopped Eating Oil, on No Meat Athlete.

[I’m not a dietitian, and I don’t play one on the internet, so don’t take what I’m saying as medical advice.]

Cooking without oil is not something that I am familiar with doing. People often say that they had to re-teach themselves how to prepare meals once they moved to a vegan diet, and I feel the same way about using oil.

Instead of using a bit of olive oil in the skillet to sauté my vegetables, I’m using water. I’m roasting in rich vegetable broths, and things seem to be okay. I’m not saying I’ll never roast carrots in a bit of oil again, but for the most part, I won’t.

I’m using more spices than I had previously, and I’m getting more creative in the recipes that I’m concocting.

I like the challenge.

Making Cauliflower Cream

The trick to getting a rich, thick cream is roasting and pureeing the cauliflower. It’s quite unbelievable in its silkiness and makes a great neutral base for other sauces.

I took the cauliflower cream and blended it with a batch of the onion cream until dreamy. Then, I blended in some lemon juice and a bit of salt.

Add some fresh chives and viola!

A thick sour cream perfect for dipping roasted potatoes or dropping on top of a perfectly baked potato.

Oh, the possibilities!

Before You Begin

One quick note about this cauliflower cream: It is not bright-white like a dairy-based cream. Instead, it’s off-white. If you prefer a whiter cream, try using steamed cauliflower rather than roasted.

Doing this will make the cream less thick because the steamed cauliflower retains more water than roasted, but it might create a brighter cream. If you do decide to steam cook the cauliflower rather than roasting it, omit the water during blending.

This cream has the same tart flavor you’d expect from dairy-based sour cream. You can adjust the tartness by adjusting the amount of lemon juice. I like tart foods, so the lemon juice levels in this recipe reflect that. Adjust the recipe to reflect your taste.

A cutting board with a bowl of cauliflower cream with potato wedges sitting on it.

Cauliflower Cream

Yield: 3 cups
Prep Time: 10 minutes
Cook Time: 40 minutes
Additional Time: 10 minutes
Total Time: 1 hour

A silky-smooth cream sauce made from four simple ingredients.


  • One medium head of cauliflower
  • Two large white onions
  • One teaspoon salt
  • Juice from one lemon
  • Fresh chives to taste (optional)


  1. Preheat oven to 400 degrees Farenheight or 200-degree Celsius.
  2. Clean and prepare the cauliflower by cutting it into medium-sized florets.
  3. Prepare the onion by removing only the dry peel on the outside of the onion. Leave the onion whole.
  4. Put the cauliflower and the onions into a glass baking pan with a small amount of water at the bottom. Place the pan into the preheated oven.
  5. Bake until completely soft, stirring occasionally and adding water as needed.
  6. When done, remove from the oven and set aside to cool completely.
  7. Gently peel the first outside layer of skin from the onion. Place both of the onions into a high-speed blender. Puree until smooth. Two large onions will yield roughly 1/2 cup of onion cream. Empty into a bowl.
  8. Place cauliflower into a high-speed blender with two tablespoons of water and puree until smooth. This will yield roughly 2 to 2 1/2 cups of pureed cauliflower.
  9. Add the onion cream back into the blender with the cauliflower cream. Add lemon juice and salt.
  10. Blend until fully combined.


  • Adjust the level of tartness in this cream by adjusting the amount of lemon juice used.
  • This Cauliflower Cream is mild enough for use with a wide variety of flavor combinations. Get creative with new taste sensations!
  • This recipe was adapted from the Fat Free Onion Cream by Fat Free Vegan Kitchen
  • Final Thoughts

    When I told my wife that I was making sour cream out of cauliflower, she was skeptical. She was skeptical when I talked about the onion cream. Her skepticism remained as I measured lemon and salt into the blender.

    Even as I put the plate of fresh, hot roasted potatoes alongside a bowl of cold, creamy cauliflower cream in front of her, she was skeptical. But then she took a bite and was a skeptic no more.

    She loved it.

    This vegan cauliflower cream was good on roasted potatoes, but I can imagine it on any fried or baked potato. I mentioned it earlier, but I’d love to try this as a pasta sauce by changing it up with some garlic powder, basil, and black pepper.

    This cream would work well as a stroganoff or pot pie gravy. The possibilities are limitless.

    This cream is gluten-free and oil-free, of course.

    If you make this sauce or a version of it, let me know. I’d love to hear about your creations!


    1. Jolene January 4, 2020 at 4:34 pm - Reply

      Have you ever made a vegan blue cheese dressing using the cream?

      • KD Angle Traegner January 7, 2020 at 10:12 am - Reply

        I haven’t and I am not sure it would work. This is way more cream-like than solid. But if you try it and it works, let me know!

    2. […] Creamy Cauliflower “Sour-Cream” […]

    3. […] Creamy Cauliflower “Sour-Cream” […]

    4. Jess April 17, 2016 at 11:19 am - Reply

      This sounds delicious!!

    5. Susan April 14, 2016 at 2:08 am - Reply

      This sounds amazing. I love cauliflower cream.

    6. N K April 8, 2016 at 5:17 am - Reply

      OMG so creamy, and no oil !! I’m not on a no-oil diet, so I guess I will just pan roast the cauliflorets in a little oil.

    Leave A Comment

    HELLO! I'm KD Angle-Traegner.

    Writer, activist, and founder of Four Urban Paws Sanctuary. I’m on a mission to help people live a vegan life. Read more about KD…