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Roasted Mushroom and Sunchoke Bisque

This vegan bisque blends roasted mushrooms, Jerusalem artichokes, and Yukon Gold potato into a velvety, earthy soup with deep umami notes and a hint of sage. Finished with soy milk for gentle richness, it’s cozy and satisfying without feeling heavy—perfect for a fall dinner or a refined starter for guests.

  • Prep20 mins
  • Cook1 hr 20 mins
  • Serves6
  • DifficultyMedium
Roasted Mushroom and Sunchoke Bisque
  1. 1

    Preheat the oven to 425 degrees F (220 degrees C).

  2. 2

    Toss the Jerusalem artichokes, potatoes, and garlic with 1 tablespoon olive oil in a large bowl; season with sea salt and black pepper.

  3. 3

    Spread the mixture into a baking dish.

  4. 4

    Toss the mushrooms with another tablespoon of olive oil in a separate bowl; spread them into a separate baking dish.

  5. 5

    Bake the potato mixture in the preheated oven for 20 minutes.

  6. 6

    Place the mushrooms in the oven and continue baking until the potatoes are tender and lightly browned, about 25 minutes more.

  7. 7

    Remove both dishes from the oven and set them aside.

  8. 8

    Melt the vegan margarine in a large stock pot over medium-low heat; cook the onion in the margarine until fully softened, 7 to 10 minutes.

  9. 9

    Stir the roasted potato mixture and the mushrooms into the onions, along with 1 teaspoon sea salt and the water; let the mixture come to a simmer, stirring occasionally, for 4 to 5 minutes.

  10. 10

    Stir the mushroom broth and sage into the mixture.

  11. 11

    Cover the stock pot and cook to let the flavors blend, about 20 minutes.

  12. 12

    Let the soup cool slightly before blending; pour it into a blender in batches, filling the pitcher no more than halfway.

  13. 13

    Hold the lid firmly with a folded kitchen towel and carefully start the blender, using a few quick pulses to get the soup moving before letting it run to puree; transfer blended batches to a clean pot.

  14. 14

    Alternatively, use a stick blender to puree the soup in the pot.

  15. 15

    Stir the soy milk, if using, into the finished bisque to serve.

About This Recipe

Roasted Mushroom and Sunchoke Bisque is a soup recipe made with 13 ingredients. It takes about 1 hr 40 mins, serves 6, and is rated medium. Key ingredients include Chopped Clams, Garlic, Jerusalem Artichoke, and Margarine. Each serving provides about 271.33 kcal, and is a good source of fiber.

Recipe Questions

What is Roasted Mushroom and Sunchoke Bisque made of?
The main ingredients are Chopped Clams, Garlic, Jerusalem Artichoke, Margarine, Mushroom Broth. The full list of 13 is above.
How long does it take to make Roasted Mushroom and Sunchoke Bisque?
About 1 hr 40 mins in total: 20 mins to prepare and 1 hr 20 mins to cook.
How many calories are in one serving?
One serving provides about 271.33 kcal. The full nutrition breakdown is above.
Is Roasted Mushroom and Sunchoke Bisque easy to make?
This recipe is rated medium, with 13 ingredients and 15 steps.

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