Roast Butternut Soup with Coconut, Lemongrass, and Chilli

It’s not often I can say this about a recipe featured on this blog, but this is vegan, gluten free, and healthy. Don’t worry, I have not abandoned the baked goods. But James and I do not live on macarons and pie alone (oh, if only), and plenty of savoury food comes out of my kitchen. Some of it is even healthy. I just don’t tend to feature it on this blog, because I find it less interesting. Also because so much of the savoury food I make is thrown together with whatever is lying around in the fridge, in a very ‘meh, it’ll probably be fine, chuck it in’ sort of a way, and so it’s hard for me to recreate dishes again, let alone write down how I made them.


However, the recipe for this soup was specifically requested (I know, how exciting) after I made it for a group at a yoga retreat, and so I recreated it and actually bothered to write down what I was doing, and here it is. Apologies for the rather uninspiring photos – they were taken at speed in the dying light. Still though, look how healthy it all looks…



It’s soup, so you can play it a bit fast and loose with the ingredients. Only one onion left? No problem. Got some herbs you want to throw in there? Go for it. Not a vegetarian and want to go mad and add bacon? Live your best life today.


1 large butternut squash
olive oil
2 onions
thumb sized piece of fresh ginger
2 lemongrass stalks
80g Thai red curry paste (about 1/2 a small jar, or make your own if you’d rather, or add more to taste)
1 can full fat coconut milk
750ml vegetable stock
1 lime
1 chilli (optional – to garnish)


  1. Preheat your oven to 220C/200C fan/gas 6. Peel your squash and cut it into roughly finger sized chunks, discarding the seeds. Pop it in a roasting tray, drizzle with olive oil, season with salt and pepper, then roast for around 40 minutes – you want it meltingly soft and just charring around the edges, for flavour.
  2. While that’s happening, slice your onions, peel and roughly chop your ginger, and bash your lemongrass stalks a bit so they release flavour. Put a generous slug of olive oil in your largest saucepan and cook the onions, ginger, and lemongrass down together, until the onions are soft. Add your curry paste and cook gently for 3-4 minutes until everything smells amazing. Tip in your butternut squash, coconut milk (saving a couple of tbsp if you want some to drizzle on the soup), and stock. Stir it all together and then simmer for around 10 minutes. Find the lemongrass and pull it out.
  3. When everything is all happily cooked down and amalgamated, blitz your soup until smooth – I use a stick blender, but a liquidiser or food processor will do the job. Add your lime juice, give it a good stir, and check the seasoning. It should be rich and warming, with a lingering chilli kick at the end. Add more salt, pepper, or lime as needed. Serve hot, drizzled with the leftover coconut milk if you’re feeling artistic, and add some chopped chilli or extra chilli sauce if you want it to have more spice.

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