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Sweet Potato Bisque with West Indian Spices {Vegan, Paleo, Gluten-Free}

sweet potato and coconut soup 001I would not have guessed that I would be longing for a bowl of soup today; the temperature has been pushing 90 since the weekend and the humidity has been Texas with a capital T.

But the wind was gusting last night, and the windshield sported a few sprinkles as Nick and I drove home from soccer practice. By 8 am this morning it was pouring rain and, as I sit here typing, the weather outside is 57 degrees; by Nacogdoches standards, it’s downright wintry. By late morning, I was snuggled in a blanket at my computer, finishing my third cup of Darjeeling (or was it the 4th? 5th?) and coming to the realization that I was still cold…and starving.

I rooted around the pantry and decided soup was in order. The sweet potatoes sitting in their basket inspired me (scratch that: the wrinkling skins of the sweet potatoes reminded me that they would be putrid in another week if left languishing), and when I noticed the can of coconut milk on the shelf, I knew exactly what I would make. A creamy, West Indies soup to both fill and perk me up.

I’m in a bit of a post-book-deadline funk: after longing for the manuscript to be finished, it finally is, and rather than elated, I feel deflated. Tea and this lovely sweet potato soup have made all the difference. Plus, I just checked out the new PD James mystery from the library, so I plan to indulge myself in British bliss later this evening. Cheerio!

I wasn’t joking around when I said that this soup is made me feel better. Sweet potatoes are rich in vitamin B9 (folate), which is an essential support for the brain’s ability to produce the neurotransmitters that regulate mood, as well as other vital bodily functions.

If you’re not keeping a can or two of coconut milk in your pantry, do! It is so simple to throw together a quick curry or soup with other bits and pieces from the refrigerator, freezer or pantry.

Yield: 6

Sweet Potato Bisque with West Indian Spices (Vegan, Gluten-Free, Paleo)

Sweet Potato Bisque with West Indian Spices (Vegan, Gluten-Free, Paleo)
Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes


  • 2 lbs  sweet potatoes, peeled and shredded
  • 2 tsp  mild curry powder
  • 1 tsp finely grated lime zest
  • 3/4 tsp ground allspice
  • 1/4 tsp cayenne pepper
  • 4 cups vegetable broth
  • 1 can (14 ounces) full-fat coconut milk, well-stirred
  • 1-1/2 tbsp  freshly squeezed lime juice
  • Optional
  • fresh cilantro leaves
  • thinly sliced red chiles
  • I


  1. n a large saucepan, combine sweet potatoes, curry powder, lime zest, allspice, cayenne, and broth. Bring to a boil over medium-high heat. Reduce heat and simmer, stirring occasionally, for 25 to 30 minutes or until sweet potatoes are very soft.
  2. Working in batches, transfer soup to food processor (or use immersion blender in pot) and purée until smooth. Return soup to pan (if necessary) and whisk in 1 cup of the coconut milk and then the lime juice. Warm over medium heat, stirring, for 1 minute.
  3. Serve soup drizzled with remaining coconut milk. Sprinkle with cilantro and chiles, if using..



When puréeing the soup in a food processor or blender, fill the bowl no more than halfway full at a time.
Storage Tip

Store the cooled soup in an airtight container in the refrigerator for up to 2 days or in the freezer for up to 6 months. Thaw overnight in the refrigerator or in the microwave using the Defrost function. Warm soup in a medium saucepan over medium-low heat.

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Sunday 25th of March 2012

Sorry about the confusion, Martha! I decided to leave out the yogurt in the final version but forgot to delete the instruction. It has been updated!


Sunday 25th of March 2012

I share your passion for sweet potatoes and can't wait to try this delicious looking soup? I don't see the amount of yogurt listed and am wondering how much to use?



Wednesday 21st of March 2012

I know what you mean, Lisa--can hardly believe spring is here!


Wednesday 21st of March 2012

We are sympatico, Angela! :)

Jersey Girl Cooks

Wednesday 21st of March 2012

What interesting flavors! I better make this soon before the weather is too warm.

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