Creamy Mushroom Soup with Thyme (Printable)

Velvety, aromatic soup featuring earthy mushrooms and fresh thyme, perfect for a cozy appetizer or light meal.

# What You'll Need:

→ Vegetables

01 - 1 lb mixed fresh mushrooms (cremini, button, or wild), sliced
02 - 1 medium yellow onion, finely chopped
03 - 2 cloves garlic, minced
04 - 1 celery stalk, finely chopped

→ Dairy

05 - 3 tbsp unsalted butter
06 - ½ cup heavy cream

→ Liquids

07 - 4 cups vegetable broth

→ Herbs & Seasonings

08 - 1 tbsp fresh thyme leaves (or 1 tsp dried thyme)
09 - ½ tsp salt, or to taste
10 - ¼ tsp freshly ground black pepper

→ Optional

11 - 1 tbsp olive oil (for sautéing)
12 - Fresh parsley, chopped, for garnish

# Directions:

01 - In a large pot, melt the butter (and olive oil, if using) over medium heat. Add the onion and celery; cook until softened, about 5 minutes.
02 - Stir in the garlic and cook for 1 minute until fragrant.
03 - Add the sliced mushrooms and thyme. Cook, stirring occasionally, until the mushrooms release their juices and become golden, about 10 minutes.
04 - Season with salt and pepper.
05 - Pour in the vegetable broth, bring to a boil, then reduce heat and simmer uncovered for 15 minutes.
06 - Remove from heat. Using an immersion blender, puree the soup until smooth (or leave some texture if desired). Alternatively, blend in batches in a countertop blender.
07 - Stir in the heavy cream and heat gently for 2–3 minutes. Do not boil.
08 - Taste and adjust seasoning if necessary.
09 - Ladle into bowls and garnish with fresh parsley.

# Expert Tips:

01 -
  • The silky texture comes from properly sautéed mushrooms rather than excessive cream, meaning you get all that velvety mouthfeel without feeling weighed down after eating.
  • This soup transforms even on the busiest weeknight when a 45-minute simmer feels impossible, making you look like youve been cooking all day while barely lifting a finger.
02 -
  • Never salt mushrooms until after theyve browned properly - adding salt too early draws out moisture and prevents them from caramelizing, costing you deep flavor development.
  • The soup will thicken considerably as it cools, so if youre making it ahead, be prepared to thin it with additional broth when reheating.
03 -
  • Save your mushroom stems in the freezer for making vegetable stock later - theyre packed with flavor compounds that water-soluble and will enrich your next batch of broth.
  • For special occasions, drizzle each bowl with a few drops of truffle oil just before serving - the aroma blooms in the heat of the soup and creates an unforgettable sensory experience.