Creamy Cashew Butternut Squash Soup

- Total Time
- 1 hour 30 minutes
- Rating
- Comments
- Read comments
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Ingredients
- 3tablespoons olive oil or unsalted butter
- 1large onion, peeled and finely chopped
- 1cup (150 grams) raw cashews
- 1clove garlic, finely chopped
- 1large butternut squash (about 2 pounds), peeled and cut into ½-inch dice
- 5cups vegetable or chicken stock, plus additional (optional)
- 2tablespoons minced fresh ginger
- 2teaspoons ground cumin
- 2teaspoons ground coriander
- 1teaspoon curry powder
- 1teaspoon ground turmeric
- Kosher salt and freshly ground black pepper to taste
- 1cup coconut milk, plus additional (optional)
- 1sprig fresh rosemary
Preparation
- Step 1
In large stockpot or Dutch oven set over medium-high heat, warm the olive oil until shimmering. Add the onions and cook, stirring, until they begin to soften, about 5 minutes. Add the cashews and cook, stirring, until the onions are translucent and the cashews have slightly browned, about 3 minutes. Stir in the garlic and cook for 30 seconds. Add the squash, broth, ginger, cumin, coriander, curry powder, turmeric and stir to combine. Season to taste with salt and pepper, and bring the soup to a simmer. Reduce the heat to low, cover the pot, and cook the soup until the squash is easily pierced with a knife, 20 to 25 minutes. Uncover the soup and let it cool for 15 minutes.
- Step 2
Starting on slow speed and increasing to high, purée the soup in small batches, in a blender until smooth. Place a towel over the top of the blender in case of any splatters. You can also use an immersion blender (let the soup remain in the pot), but it will take longer to purée until smooth.
- Step 3
If using a blender, return the soup to the pot, add the coconut milk and rosemary sprig, and cook over low heat, covered, until slightly thickened, for about 15 to 20 minutes. Serve immediately or refrigerate until ready. If serving the soup later, while reheating the soup, thin it out with more broth or coconut milk until the desired consistency.
Private Notes
Comments
Fantastic recipe! I made this tonight with a few changes. My local market sells packages of butternut squash that they skin and chop daily. I tossed the chunked squash in olive oil, salt and pepper and roasted in a 400 degree oven for about 50 minutes with a peeled apple, turning halfway, until golden brown. I used coconut oil instead of olive oil to cook the onions and added the spice mixture to the onion and cashew mixture and let it bloom before adding the garlic.
As a person who is deathly allergic to cashews, I really don't recommend playing the "secret ingredient" game described in the article. Tree nuts are a common allergen, and that would be a really good way to put somebody in the hospital, or worse.
I agree with Ingrid. Cut the squash in half, remove the seeds and roast for 45 min to 1 hour at 350 (or until soft enough to scoop out with a spoon. Acorn squash would work equally well in this soup.
I added the spices to the onion, garlic ginger and fried for a bit. I thought perhaps the flavors would come out more than if added along with the stock. I followed the advice of omitting the coconut milk (which i cannot find in good quality where I live). The soup was excellent.
@Erin thank you for this. Coconut milk seems to get poorer in quality these days. I followed your advice and it was delicious!
I added more garlic and upped the spices a bit. I prepared it through step 2 and let it sit in the fridge over night. It was way too thick, so I upped the water as I reheated it the next day. Added the coconut tas I was reheating it slowly. The consistency was perfect. I make a lot of squash/pumpkin soups in a similar way. I used a Tromboncino squash from my garden for this version.
