Syn Free Curried Butternut Squash Soup | Slimming World

I have to admit, I’m not a great lover of soup. Bland, tasteless and lacking in texture; they’re really not my thing. So, with Autumn on the way, I took it upon myself to make my own Syn free Curried Butternut Squash Soup!

Syn Free Curried Butternut Squash Soup | Slimming World

For the full list of ingredients and comprehensive instructions, please see the recipe card at the end of this post. Before you scroll, there’s important stuff in the blurb 👍

I’ve discovered that the key to a good soup is the little extras that take it from being ok, to being WOW!

This Syn free Curried Butternut Squash Soup packs a punch, but also has a little extra something in the garnish.

Pumpkin seeds (just quarter of your Healthy Extra B), fat free natural yoghurt and a sprinkle of coriander add a little zing of flavour, a cooling, creaminess and some crunch.

This is a really thick, hearty soup. If you like it thinner, add more stock. If you like it spicier, add more chilli!

Syn Free Curried Butternut Squash Soup | Slimming World

Experiment with your garnishes too – add some toasted pine nuts, or some crispy bacon bits.

Serve with a crusty roll or some crispy jacket potato skins!

This is really good for a quick lunch as can be heated up in a jiffy and also freezes well so can be portioned up all ready to go.


I’m certainly a soup convert after making this!

If you enjoyed this why not try some of our other soup recipes?


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Syn-free Curried Butternut Squash Soup | Slimming World

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Syn-free Curried Butternut Squash Soup

Votes: 30
Rating: 3.33
Rate this recipe!


Prep Time

Cooking Time

people 5 minutes 1 hour


Weight Watchers

Slimming World 

78kcal Zero

Smart Points (Flex/Freestyle)



Per people Per people Per people
Suitable For Freezing icon Gluten Free icon
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  1. Half the butternut squash, remove the seeds and place skin side down on a baking tray. Bake in the oven at 180 degrees for around 40 minutes until soft and golden.
  2. Meanwhile, place the onion, garlic and chilli into a saucepan with a little low-calorie spray. Cooked until soft and add the cumin, turmeric and cinnamon. Add the passata, season and stir well.
  3. Once the butternut squash is cooked, spoon the flesh out of the skin and add to the curry sauce. Mix well to break up the squash and pour into a blender with the stock. Blitz until smooth and silky.
  4. Serve with a dollop of fat free natural yoghurt, 1/2 tablespoon of pumpkin seeds and a sprinkle of coriander - or whatever garnish takes your fancy!

If you make this recipe, snap a pic and hashtag it #pinchofnom — We love to see your creations on InstagramFacebook, & Twitter!


This recipe can be frozen, but please remember to do the following;

- Freeze it as soon as it is cold enough

- Use a container or bag that is suitable for freezing.

- Defrost thoroughly before reheating (you can use the defrost setting on your microwave.)

- Make sure it is piping hot all the way through before serving.


Syn values given are correct at time of writing but may not always be accurate.

This website is UNOFFICIAL and in NO WAY part of or representative of Slimming World. 

We aren’t trained by Slimming World nor authorised to give Slimming World advice. Any advice given here should not replace the advice of your Slimming World consultant.

Ideally, you should check with Slimming world for the most up to date Syn values using official resources such as; the Syns calculator, Syns Online on LifelineOnline or by calling the Syns Hotline on (0906) 851 8518.

Although attempts to provide accurate nutritional information, these figures should be considered estimates. Varying factors such as product types or brands purchased, natural fluctuations in fresh produce, and the way ingredients are processed change the effective nutritional information in any given recipe. Under no circumstances will be responsible for any loss or damage resulting for your reliance on nutritional information.

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  1. Desperately in need of speed food today so I had a go at making this soup. It was absolutely stunning and so easy to make! I wish I had a spare healthy B for a lovely bread roll :’)

    1. Hi Sophie
      I’ve just weighed the butternut squash that I’ve got in my kitchen! It was just over 1 kg. I would take off around 200g for the seeds and skin etc, so probably around 800g. Hope that helps!

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Slimming World Recipes
A blog about 3 fat chefs and friends, on their Slimming World Journey!