Creamy and comforting, this Sweet Potato Soup Recipe is packed with nutritious ingredients, spiced with curry-inspired flavors, and thickened with coconut milk. Naturally vegan, dairy, and gluten-free!
Heat coconut oil in a large pot over medium heat. Add finely diced onion, carrots, pepper, minced garlic, and ginger. Season with 1/8 teaspoon each salt and pepper. Sauté, stirring occasionally, until onion is translucent and veggies begin to soften, 7–8 minutes.
Add in sugar; stir 3–4 more minutes to slightly caramelize veggies. Add red curry paste and seasonings: yellow curry powder, turmeric, ground cumin, ground coriander, red pepper flakes, and salt and pepper to taste (I add 1/4 teaspoon each). Sauté for 2–3 minutes, or until very fragrant, stirring constantly.
Add diced sweet potatoes and season again with salt and pepper (I add 1/4 teaspoon each). Continue to cook over medium heat, stirring frequently, 8–10 minutes.
Pour in vegetable stock and coconut milk; season again with salt and pepper (I add 1/4 teaspoon salt and 1/8 teaspoon pepper; season to personal preference).
Bring to a boil over high heat and scrape up any bits that have formed on the bottom. Reduce heat to medium or until the soup is at a rapid simmer (bubbling at edges) but not boiling. Cook, stirring occasionally, until soup has reduced and thickened and sweet potatoes are tender, about 18–25 minutes.
Once sweet potatoes can be easily pierced with a fork, carefully transfer the soup (in batches if needed) to a blender or food processor. Puree the soup (see note 2), then return the smooth soup to the pot over medium-low heat. Season to taste with salt and pepper (I add in another 1/4 teaspoon each here). Serve, garnished with pepita seeds if desired.
Notes
Note 1: Use full-fat coconut milk for the best flavor and thickness. Lite coconut milk won’t thicken or add richness. Choose shelf-stable canned coconut milk, usually found in the international aisle.Note 2: Secure the blender lid tightly and select the “soup” or “hot” cycle. If your blender lacks this setting, use a folded towel instead of the lid to reduce steam pressure. Increase speed slowly and watch to avoid spills. Carefully remove the lid to release steam. While an immersion blender works, a high-powered blender is best for smooth, creamy soup.Storage: Let the soup cool to room temperature, then store in an airtight container in the fridge for up to 5 days. Freeze soup in suitable containers or bags for up to 3 months.