There’s something about a really good mushroom soup that feels a little luxurious and a lot comforting. I recently had the most incredible roasted mushroom soup at a restaurant and immediately thought, why don’t I make this at home more often?

So of course, I went into the kitchen with one goal: make it just as rich and satisfying – but a little cleaner, a little lighter, and honestly… even better.

Roasting the mushrooms, onion, and garlic is the game changer here. It brings out that deep, savory flavor that makes this soup taste like it’s been simmering all day, even though it’s surprisingly simple to pull together. The garlic gets soft and caramelized, the mushrooms turn perfectly meaty, and everything blends into the smoothest, creamiest texture.

I like to finish it with just a touch of cream and butter for richness, plus a splash of Worcestershire for that subtle umami boost. It’s cozy, it’s nourishing, and it’s one of those recipes that feels a little fancy without any extra effort.

Perfect for a slow evening, a dinner party starter, or honestly just when you want something warm and grounding.

Home-Healyth Roasted Mushroom Soup

Recipe by Alison J. Ball

Servings

4

servings

Prep time

15

minutes

Cooking time

45

minutes

Ingredients

• 
  1 pound cremini mushrooms halved

• 1 medium onion peeled and quartered

• 1 whole head of garlic sliced in half lengthwise

• 2 tablespoons olive oil

• 2 teaspoons fresh thyme leaves

• 1 teaspoon kosher salt

• ½ teaspoon black pepper

• 3 cups vegetable broth

• ½ cup heavy cream

• 2 tablespoons unsalted butter

• 1 teaspoon Worcestershire sauce

• Optional garnishes: ground black pepper a drizzle of cream, and a sprinkle of fresh thyme.

Directions

• 
  Preheat the oven to 400°F.
• Place the mushrooms and onion on a sheet pan. Drizzle the oil over the top of th veggies, and then sprinkle the thyme, salt, and pepper over the top. Toss to coat them and then place the garlic cut side down on the pan.
• Roast the vegetables for 40 minutes or until the mushrooms and onions are tender, stirring halfway through the cooking time.
• Set aside a few roasted mushrooms for garnish. Then, transfer the remaining mushrooms and onions to a blender or food processor. Squeeze the roasted garlic out of the skins into the blender- be careful, it will be hot.
• Add the vegetable broth and blend until the soup is completely smooth. Transfer the soup to a large pot and place it over medium heat on the stove. Bring the soup to a simmer.
• Once the soup is simmering, add the cream, butter, and Worcestershire sauce.
• Ladle the soup into bowls and garnish with the reserved roasted mushrooms.
  Add a drizzle of cream, black pepper, and a few thyme leaves, if using.

Recipe Video