Creamy Mushroom Soup Recipe

Creamy mushroom soup is a rich, velvety dish that highlights the earthy flavors of mushrooms and pairs them with a creamy, savory base. This soup is perfect for cool evenings or as an elegant starter for a dinner party. While many versions use heavy cream, this recipe shows how to create a full-bodied flavor that can be customized to be as rich or as light as you prefer.

Ingredients for Creamy Mushroom Soup

Main Ingredients:

  • Fresh mushrooms: 1 pound (a mix of cremini, white button, or shiitake for depth)
  • Butter: 3 tablespoons
  • Olive oil: 1 tablespoon
  • Onion: 1 medium, finely chopped
  • Garlic: 3 cloves, minced
  • Thyme: 1 teaspoon, fresh or ½ teaspoon dried
  • All-purpose flour: 2 tablespoons
  • Chicken or vegetable broth: 4 cups
  • Heavy cream or half-and-half: 1 cup (substitute with coconut milk for dairy-free)
  • Salt and black pepper: To taste
  • Fresh parsley: For garnish

Optional Add-Ins:

  • White wine: ½ cup for deglazing the pan
  • Nutmeg: A pinch for added warmth
  • Truffle oil: A few drops for luxury

Equipment Needed:

  • Large pot or Dutch oven
  • Wooden spoon
  • Blender or immersion blender
  • Ladle
  • Measuring cups and spoons

Step-by-Step Instructions:

Step 1: Prepare the Mushrooms

  1. Clean and slice the mushrooms. Use a damp cloth or paper towel to wipe them down instead of rinsing under water to prevent sogginess.

Step 2: Sauté the Aromatics and Mushrooms

  1. Heat the butter and olive oil in a large pot over medium-high heat.
  2. Add the onions and cook for 3-4 minutes until they start to become translucent.
  3. Stir in the garlic and thyme, and sauté for 1 minute until fragrant.
  4. Add the mushrooms and cook for 8-10 minutes until browned and most of their liquid has evaporated.

Step 3: Build the Soup Base

  1. Sprinkle the flour over the mushrooms and stir well for 2 minutes. This step helps thicken the soup.
  2. Pour in the white wine if using, scraping any bits from the bottom of the pot. Let it simmer for 2-3 minutes until reduced.
  3. Gradually add the chicken or vegetable broth, stirring constantly to prevent lumps.

Step 4: Simmer and Blend

  1. Bring the soup to a gentle simmer and cook for 10-15 minutes.
  2. Use an immersion blender directly in the pot or transfer the soup in batches to a regular blender. Blend until smooth or leave some chunks for texture, depending on your preference.

Step 5: Add the Cream and Season

  1. Stir in the heavy cream or half-and-half and bring to a low simmer for an additional 5 minutes.
  2. Season with salt and black pepper to taste.
  3. Optional: Add a pinch of nutmeg for a warm undertone.

Step 6: Serve and Garnish

  1. Ladle the soup into bowls and garnish with fresh parsley or a drizzle of truffle oil for an elegant touch.

Serving and Storage Tips

Serving:

  • Serve with crusty bread or garlic toast for dipping.
  • Pair with a side salad or roasted vegetables for a complete meal.

Storage:

  • Refrigerator: Store in an airtight container for up to 4 days.
  • Freezer: For best results, freeze without the cream. Thaw overnight and add the cream when reheating.
  • Reheating: Warm on the stove over medium-low heat. Stir frequently to prevent the cream from separating, and add a bit of broth if needed to reach the desired consistency.

Helpful Notes

  • Mushroom types: Combining different types of mushrooms (e.g., cremini and shiitake) adds depth to the flavor profile.
  • Blending tip: If using a regular blender, let the soup cool slightly before blending to avoid steam buildup.
  • Low-fat option: Use whole milk instead of heavy cream or opt for a plant-based milk for a lighter version.

Tips from Well-Known Chefs

  • Julia Child: Advocates for sautéing mushrooms in batches to ensure they brown evenly without steaming.
  • Ina Garten: Suggests adding a splash of sherry for an added layer of flavor before blending.
  • Gordon Ramsay: Recommends garnishing with sautéed mushrooms to give the soup an extra boost of texture and presentation.

Frequently Asked Questions (FAQs)

1. Can I make this soup vegan?

Yes, use vegetable broth, replace the butter with plant-based margarine, and swap the cream for coconut milk or cashew cream.

2. What’s the best way to clean mushrooms?

Use a damp cloth or paper towel to gently wipe off any dirt. Avoid washing mushrooms under water as they absorb moisture quickly.

3. Can I make this soup gluten-free?

Yes, replace the all-purpose flour with gluten-free flour or cornstarch as a thickening agent.

4. Why is my soup too thin?

Add more flour or a cornstarch slurry (1 tablespoon of cornstarch mixed with 2 tablespoons of water) and simmer for a few more minutes.

5. What can I substitute for heavy cream?

Half-and-half, whole milk, or non-dairy options like coconut milk or cashew cream can be used.

6. Can I add more vegetables?

Yes, diced potatoes or leeks make great additions and blend smoothly into the soup.

7. How do I prevent curdling when adding cream?

Lower the heat before adding cream and stir continuously. Avoid bringing the soup to a rapid boil after adding the cream.

8. Can I make this soup ahead of time?

Absolutely. The flavors deepen overnight, making it even tastier the next day. Reheat gently on the stove.

9. What pairs well with this soup?

A simple green salad or a side of roasted garlic potatoes pairs well with creamy mushroom soup.

10. What other herbs can I use?

Tarragon or rosemary can be used for a different flavor twist.

Enjoy your homemade creamy mushroom soup—a perfect dish for cozy dinners or when you’re craving something rich and warming!