A Glug of Oil

Your trusted source for the very best recipes from around the world!

Cauliflower Cheese Soup Recipe

Roasted Cauliflower Soup 

Roasting cauliflower brings out the flavour and takes it to another level. Deliciously creamy soup without adding cream.

Cauliflower cheese soup pictured in a white bowl.

This post may contain affiliate links. As an Amazon Associate, I earn a small commission from qualifying purchases at no extra cost to you.

*Post updated March 2025

When the weather is cold, there's nothing quite like a comforting bowl of steaming hot, creamy soup.

Once the cauliflower has roasted this soup can be made in a large saucepan and then blended with a stick blender.

I prefer to use my blender as there's no messing about with extra pots and gadgets, which means there's less to wash up!

If you've never roasted cauliflower before why not?! 

Roasting cauliflower gives it a delicious sweetness and tastes so good you'll wonder why you didn't try it before.

Roasted cauliflower pictured in roasting dish.

The roasting pan I used is a ScanPan which is absolutely the best.

Can I make this soup without a blender?

Yes, you can! If you haven't got a blender you can just cook this in a large saucepan on the stovetop and once cooked, blend with a stick blender.

Ingredients in this recipe

  • 500g of cauliflower florets
  • 1 onion-quartered
  • vegetable oil
  • 1 x Knorr chicken stock cube
  • 200ml milk
  • 250ml water
  • 125g Cheddar cheese - grated plus a little bit more to serve
  • freshly snipped chives - optional
  • Pinch of sea salt and white pepper to season

You can make a more healthy soup simply by using reduced-fat cheese and semi-skimmed milk.

How to make cauliflower cheese soup

Preheat your oven to 180°C / 350°F or Gas 4

Put the cauliflower and onion into a roasting dish and drizzle with a little oil.  Cook on the middle shelf for around 45 minutes - turning halfway.

Remove from the oven and put the cooked cauliflower and onion into a blender along with the stock cube, milk and water.

Soup ingredients in a blender.

Blend on medium for a minute or two then blend on high for about 6 minutes at which point it should be piping hot.

Soup in a blender.

Season to taste and top with more cheese and a few snipped chives before serving.

You might also like my Loaded Baked Potato Soup

Roasted cauliflower cheese soup. Pictured in a bowl.

Have you tried this recipe? Please leave a ⭐️⭐️⭐️⭐️⭐️ star rating in the recipe card below!

cauliflower cheese soup recipe, roasted cauliflower cheese soup, creamy cauliflower cheese soup,
soup, lunch
English
Yield: 4
Author: Jan Bennett
Cauliflower Cheese Soup Recipe

Cauliflower Cheese Soup Recipe

A steaming bowl of cauliflower cheese soup. Perfect for cold winter days.

Prep time: 5 MinCook time: 50 MinTotal time: 55 Min

Ingredients

  • 500g of cauliflower florets
  • 1 onion - quartered
  • vegetable oil
  • 1 x Knorr chicken stock cube
  • 200ml milk
  • 250ml water
  • 125g Cheddar cheese - grated plus a little bit more to serve
  • freshly snipped chives - optional
  • pinch of sea salt and white pepper to season

Instructions

Preheat your oven to 180°C / 350°F or Gas 4
  1. Put the cauliflower and onion into a roasting dish and drizzle with a little oil. Cook on the middle shelf for around 45 minutes, turning halfway through cooking.
  2. Remove from the oven. Put the cooked cauliflower and onion into a power blender along with the stock cube, milk, water and cheese.
  3. Blend on medium for a minute or two and then blend on high for about 6 minutes at which point it should be piping hot.
  4. Season to taste and top with more cheese and a few snipped chives before serving.
Did you make this recipe?
@aglugofoil #aglugofoil

7 comments

  1. This sounds delicious, I am going to try it this weekend. I have never tried roasting cauliflower before!

    ReplyDelete
  2. Totally agree that roasting is the way forward. Always good to have a new soup recipe at hand.

    ReplyDelete
  3. I need need need to roast more cauliflower. Indeed I need to eat more of it in general. We tried to grow some at the allotment but slugs ate all the seedlings! Boo!

    ReplyDelete
  4. I LOVE roasted cauliflower! So much flavour. I love the idea of adding the cheese to this soup too, sounds lovely. Think I might make this this weekend, I have cauliflower in the fridge!

    ReplyDelete
  5. Roasting cauliflower is a recent concept for me. Why has it taken me so long? Cauliflower cheese soups sounds like a great idea. I couldn't agree more re the 9200A blender - it's fab.

    ReplyDelete
  6. We love cauliflower soup but I have never made it with roasted cauliflower, does it change the taste much???

    ReplyDelete
  7. Hi Nayna
    Yes it does - roasted cauliflower is sweeter and has a slightly nutty taste, give it a go!

    ReplyDelete

I love to hear from everyone so thanks for taking the time to comment. Please note comments containing links will NOT be published.

Cheers
Jan