This velvety soup is packed with mushrooms and made without cream! With garlic, onions, and thyme for a rich flavor, this tasty bowl of comfort food is what you need on cosy winter evenings.
Heat the 2 tablespoons olive oil in a soup pot over medium-high heat. Sautee the 2 pounds fresh mushrooms (sliced) and 1 medium yellow onion (diced) for 8-10 minutes. Season with Salt and pepper, 1 teaspoon Italian seasoning, and stir in the 2 cloves garlic (sliced).
Pour the 4 cups low-sodium broth and bring the soup to a boil. Reduce the heat to medium and cook for 25-30 minutes.
Meanwhile, in a large jug, whisk the 2 tablespoons gluten-free flour blend with a bit of the milk until there are no visible lumps. Add in the remaining 1 ½ cups full-fat milk and whisk until smooth.
Once the soup is done cooking, puree with a hand-held blender until smooth.
Add in the milk mixture and return to medium heat. Cook for 5-6 minutes, stirring frequently, until the soup has thickened and is nice and creamy.
Taste and adjust the seasonings, if needed.
Garnish with fresh herbs of choice, like fresh thyme, parsley, or oregano.
Notes
Tips:
Wipe the mushrooms with a damp paper towel to remove any dirt from their surface. If they're gritty, you can rinse them briefly in a bowl of cold water, then drain and pat dry before slicing.
Using cremini mushrooms gives this soup a nice mushroomy flavor. However, you can always use a mixture of types - fresh shiitake, sliced portobello, or even chanterelles can be delicious too.
I like to sprinkle on some fresh thyme leaves as a garnish, as the woody flavor of the herb pairs really well with the mushrooms. Other fresh herbs like parsley or oregano are tasty options too.
If you prefer a slightly chunky texture, only blend half of the soup - this will give it a creamy texture while keeping some of those nice mushroom pieces whole.
Substitutes & Variations:
Creamy Miso Mushroom Soup: When blending the soup, add a couple of tablespoons of miso to the blender. If needed, check that the miso you're using is gluten-free.
Indulgent Cream of Mushroom Soup: Stir 2 to 4 tablespoons of heavy cream into the soup at the end, just before serving.
Vegan Cream of Mushroom Soup: Opt for a vegetable broth and use unsweetened, plant-based milk (like almond or cashew milk) in the soup.
Storage:
Fridge: Allow the soup to cool completely, then transfer to an airtight container. Store in the fridge for up to 3 days. You can reheat in a pot on the stove or in a microwave-safe bowl in the microwave.
Freezer: Allow the soup to cool completely, then transfer to an airtight container. Store in the freezer for up to 3 months. Thaw overnight in the fridge before reheating in a pot on the stove, or in a microwave-safe bowl in the microwave.