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Mushroom & Sunchoke Soup with Truffle oil ...vegan and gluten-free. |

Wild Mushroom Sunchoke Soup

  • Author: Sylvia Fountaine
  • Prep Time: 15
  • Cook Time: 15
  • Total Time: 30 minutes
  • Yield: 4 1x
  • Category: Vegan, soup,
  • Method: stovetop
  • Cuisine: American


Wild Mushroom Sunchoke Soup with Truffle oil. A cozy vegan soup that is luxurious and decadent, yet simple to make- perfect for fall.


Units Scale
  • 1/4 cup olive oil
  • 1 large onion- diced
  • 8 ounces fresh mushrooms, sliced (cremini, shiitake, morels, chanterelle’s, button)
  • 3 cloves garlic, rough chopped
  • 1 tablespoon fresh thyme (or sage or rosemary)
  • 3 cups water
  • 3 cups chicken or vegetable stock
  • 1/2 pound sunchokes, scrubbed, thinly sliced
  • 1/2 pound potatoes (Yukon or white), thinly sliced
  • 1/2 cup dried mushrooms (like shiitake or morels) or sub 1 cup more fresh mushrooms
  • 1 teaspoon salt
  • 1/8 teaspoon white pepper
  • 1/2 teaspoon soy sauce (or Braggs Liquid Aminos)
  • 1/2 teaspoon white vinegar
  • Drizzle of truffle oil


  1. In a large heavy bottom pot, heat oil over medium heat. Add onion and mushrooms.  Saute for 6-7 minutes until golden, stirring often. Add garlic and fresh herbs, saute 1-2 minutes.
  2. Add stock and water, sunchokes, potatoes & dried mushrooms, salt and pepper.
  3. Bring to a simmer, turn heat down to low, cover, and simmer for 20 minutes.
  4. Check that potatoes are fork-tender.
  5. Working in batches, blend soup until very smooth. Use an immersion blender or regular blender. Return to a pot on the stove. Add soy and a splash vinegar. Taste, adding more salt or vinegar if needed.
  6. Divide among bowls and drizzle with truffle oil. Garnish with a sprig of fresh herb.


 You can substitute the fresh mushrooms with more dried- use 1 cup total dried mushrooms

This soup can be made up to 3 days ahead and refrigerated. Gently warm up before serving.

For added richness, add a dollop of sour cream.


  • Serving Size:
  • Calories: 234
  • Sugar: 8.9 g
  • Sodium: 622.8 mg
  • Fat: 14.3 g
  • Saturated Fat: 2.1 g
  • Carbohydrates: 25.5 g
  • Fiber: 3.7 g
  • Protein: 4.5 g
  • Cholesterol: 0 mg

Keywords: vegan mushroom soup, sun choke soup, sun choke recipes, mushroom soup recipe, mushroom soup vegan