Gluten-Free Mushroom Soup

A creamy, dairy-free mushroom soup that’s low in sodium and suitable for those watching their heart health.

Ingredients

Main Ingredients

  • 1.5 lbs mixed mushrooms (cremini, shiitake, and porcini), sliced

  • 1 medium onion, diced

  • 4 garlic cloves, minced

  • 2 tablespoons olive oil

  • 1 tablespoon balsamic vinegar

  • 4 cups unsalted vegetable stock

  • 1.5 cups unsweetened almond milk, divided

  • 1.5 tablespoons cornstarch

  • 2 sprigs fresh thyme

  • 2 bay leaves

Seasonings and Garnish

  • 1 tablespoon nutritional yeast

  • 2 tablespoons fresh lemon juice

  • Black pepper to taste

  • Fresh parsley for garnish

Method

  1. Prep Mushrooms and Vegetables

    • Clean and slice mushrooms. Set aside a few slices for garnish

    • Dice onion and mince garlic

    • Measure out 1/4 cup cold almond milk for the cornstarch slurry

  2. Make Cornstarch Slurry

    • In a small bowl, whisk 1.5 tablespoons cornstarch with the 1/4 cup cold almond milk until smooth

    • Set aside

  3. Cook Base

    • Heat olive oil in a large pot over medium heat

    • Add onions and cook until translucent (5-7 minutes)

    • Add garlic and cook for 1 minute until fragrant

    • Add mushrooms and cook until they release their liquid and begin to brown (8-10 minutes)

  4. Add Liquids and Seasonings

    • Add balsamic vinegar and scrape up any browned bits from the bottom

    • Add vegetable stock, remaining almond milk, thyme, and bay leaves

    • Stir in nutritional yeast

    • Bring to a simmer

  5. Thicken

    • While stirring constantly, pour in the cornstarch slurry

    • Simmer gently for 2-3 minutes until soup thickens, stirring regularly

  6. Finish

    • Remove thyme sprigs and bay leaves

    • Add lemon juice and black pepper to taste

    • Garnish with reserved mushroom slices and fresh parsley

Notes

  • Makes approximately 6-8 servings

  • Keep heat at medium-low after adding cornstarch to prevent breaking down the thickener

  • Store leftovers in an airtight container in the refrigerator for up to 3 days