Creamy Roasted Mushroom Soup

This Creamy Roasted Mushroom Soup is pure, unapologetic luxury. The secret that sets this apart from every other mushroom soup you’ve tasted: roasting the mushrooms until deeply golden and caramelized before blending. That one step concentrates their flavor and creates an umami richness that is absolutely extraordinary. Silky, earthy, enveloping — this is soup elevated to an art form.

Why You’ll Love This Recipe

• Roasting mushrooms first = unparalleled deep, rich flavor
• Velvety smooth texture that feels truly luxurious
• Restaurant-worthy soup you make at home
• Easy to make dairy-free with coconut cream
• Even better reheated — perfect for meal prep

Ingredients

• 2 lbs mixed mushrooms (cremini, portobello, shiitake)
• 1 medium onion, quartered
• 6 cloves garlic, unpeeled
• 4 tbsp olive oil
• 4 cups vegetable or chicken broth
• 1 cup heavy cream
• 2 sprigs fresh thyme
• 1 tbsp soy sauce
• Salt and black pepper to taste
• Fresh thyme and a drizzle of cream to garnish
• Crusty bread for serving

Instructions

1. Preheat oven to 400°F (200°C).
2. Spread mushrooms and onion on a large sheet pan. Add garlic cloves (unpeeled) and thyme sprigs. Drizzle with olive oil and season generously.
3. Roast 25–30 minutes, tossing halfway, until mushrooms are deeply golden and caramelized.
4. Squeeze garlic from skins. Discard thyme sprigs. Save a handful of mushrooms for garnish.
5. Transfer everything to a large pot. Add broth and soy sauce. Simmer 10 minutes.
6. Blend until completely smooth with an immersion blender or in batches in a countertop blender.
7. Stir in cream. Simmer 5 minutes. Taste and season.
8. Serve topped with reserved roasted mushrooms, a swirl of cream, and fresh thyme.

Tips for the Silkiest Mushroom Soup

• Don’t crowd the mushrooms on the sheet pan — use two pans if needed. They must roast, not steam
• Roast until they look almost too dark — that’s exactly right
• The soy sauce adds incredible depth — don’t skip it
• Blend for a full 2–3 minutes for the smoothest possible texture
• Taste before serving — it may need more salt than you expect

Serving Suggestions

• Serve in warmed bowls with thick slices of crusty sourdough
• Garnish with crispy shallots and a truffle oil drizzle for a dinner party
• Pair with a warm grilled cheese for the ultimate cozy lunch
• Serve in small cups as an elegant dinner party starter
• Pair with a glass of earthy Pinot Noir or aged Chardonnay

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