Go Back

Air Fryer Thai Red Curry and Sweet Potato Soup - Bold Flavor, Fast Comfort

Prep Time 10 minutes
Cook Time 20 minutes
Total Time 30 minutes
Servings: 4 servings

Ingredients
  

  • 2 large sweet potatoes (about 1.5–2 pounds), peeled and cut into 1-inch cubes
  • 1 tablespoon neutral oil (avocado, canola, or grapeseed)
  • 1 teaspoon kosher salt, plus more to taste
  • 1 small yellow onion, chopped
  • 2 cloves garlic, minced
  • 1 tablespoon fresh ginger, grated
  • 2–3 tablespoons Thai red curry paste (adjust to taste)
  • 1 can (13.5–14 oz) full-fat coconut milk
  • 3 cups low-sodium vegetable broth (or chicken broth)
  • 1 tablespoon lime juice, plus wedges for serving
  • 1 teaspoon sugar or maple syrup (optional, to balance acidity)
  • Fresh cilantro, chopped (for garnish)
  • Sliced green onions or Thai basil (optional garnish)
  • Crushed peanuts or toasted coconut flakes (optional topping)
  • Neutral oil spray (for the air fryer basket)

Method
 

  1. Preheat the air fryer: Set your air fryer to 390°F (200°C). Lightly spray the basket to prevent sticking.
  2. Toss the sweet potatoes: In a bowl, combine cubed sweet potatoes with 1 tablespoon oil and 1/2 teaspoon of the salt. Toss until coated.
  3. Air fry until caramelized: Arrange the sweet potatoes in a single layer. Cook for 14–18 minutes, shaking halfway, until edges are browned and centers are tender. Thicker cubes may need a few extra minutes.
  4. Sauté the aromatics: While the potatoes cook, heat a medium pot over medium heat with a splash of oil. Add onion and the remaining 1/2 teaspoon salt. Cook 3–4 minutes until translucent. Stir in garlic and ginger; cook 30–60 seconds until fragrant.
  5. Bloom the curry paste: Add 2 tablespoons red curry paste to the pot and stir for 1 minute. This step intensifies the flavor. If you like more heat, add the third tablespoon now or later to taste.
  6. Add liquids: Pour in the coconut milk and broth, stirring to combine. Bring to a gentle simmer.
  7. Combine with sweet potatoes: When the sweet potatoes are done, add them to the pot. Simmer 5–7 minutes to let flavors mingle.
  8. Blend until smooth: Use an immersion blender to puree in the pot until silky. If using a countertop blender, work in batches and vent the lid slightly to release steam. Blend to your preferred texture—ultra-smooth or a little rustic.
  9. Adjust and brighten: Stir in lime juice. Taste and adjust salt. If it needs rounding out, add the sugar or maple syrup. If you want more heat, stir in a bit more curry paste or a pinch of red pepper flakes.
  10. Serve and garnish: Ladle into bowls and top with cilantro, green onions, and crushed peanuts or toasted coconut. Serve with lime wedges.