Simmered Thai-Style Quinoa Soup with Cured Green Onion

Jan 3, 2026
Simmered Thai-Style Quinoa Soup with Cured Green Onion

Simmered Thai-Style Quinoa Soup with Cured Green Onion

This soup builds its depth from a simple yet transformative technique: curing the green onions. By drawing out their moisture with salt before cooking, their flavor concentrates into a deeply savory, aromatic base. The quinoa is simmered directly in this flavorful broth, allowing it to absorb every layer of seasoning, resulting in a dish that is nourishing and complex.

Prep time: 25 minutes Cook time: 30 minutes Servings: 4


Ingredients

  • White quinoa
  • Green onions
  • Kosher salt
  • Granulated sugar
  • Fresh ginger
  • Fresh red chili, such as a bird's eye or Fresno
  • Shiitake mushrooms
  • Carrots
  • Vegetable oil or other neutral oil
  • Low-sodium vegetable broth
  • Full-fat coconut milk
  • Soy sauce or tamari
  • Baby bok choy
  • Limes
  • Garlic
  • Fresh cilantro

Instructions

  1. Rinse the quinoa thoroughly in a fine-mesh sieve under cold water.
  2. Thinly slice the green onions, separating the white and light green parts from the dark green tops.
  3. In a small bowl, combine the white and light green parts of the sliced green onion with the salt and sugar, tossing to coat.
  4. Set the green onion mixture aside to cure for at least 15 minutes while you prepare the remaining ingredients.
  5. Peel and grate the ginger, thinly slice the chili and garlic, and slice the shiitake mushrooms.
  6. Peel the carrots and slice them into thin rounds.
  7. Heat the vegetable oil in a large pot or Dutch oven over medium heat.
  8. Add the cured green onion mixture and cook, stirring frequently, until fragrant and softened, about 2 minutes.
  9. Add the grated ginger and sliced chili, cooking for another minute until aromatic.
  10. Pour in the vegetable broth, coconut milk, and soy sauce, then add the rinsed quinoa.
  11. Bring the liquid to a steady simmer, then reduce the heat to low, cover, and cook for 15 minutes.
  12. Stir in the sliced carrots and shiitake mushrooms, re-cover the pot, and continue to simmer until the quinoa is fully cooked and the vegetables are tender, about 10 more minutes.
  13. While the soup simmers, prepare the garlic oil by gently warming a few tablespoons of neutral oil with the sliced garlic in a small pan over low heat until the garlic is fragrant and golden brown.
  14. Trim the ends from the baby bok choy and roughly chop the leaves.
  15. Remove the soup from the heat and stir in the chopped bok choy and the juice of one lime.
  16. Ladle the soup into bowls, drizzle with the garlic oil and crispy garlic slices, and garnish with fresh cilantro and the reserved dark green onion tops.

Notes

The key to this soup's character is the cured green onion. This step draws out water and concentrates the allium's flavor, creating a powerful, savory foundation that typical sautéing cannot achieve. Do not rush this curing time. For a bit more substance, you can add cubes of firm tofu along with the carrots and mushrooms.

The finishing garlic oil is not merely a garnish; it adds a crucial layer of rich, aromatic fat that complements the creamy coconut broth. The crispy texture of the fried garlic provides a delightful contrast to the soft quinoa and tender vegetables. Serve with extra lime wedges on the side for diners to adjust the acidity to their preference.