This Truffle Infused Creamy Mushroom Soup is a luxurious twist on a classic comfort dish. The earthy richness of mushrooms paired with the aromatic allure of truffle oil makes it a standout choice for any dinner table, especially when you're looking to impress without the fuss.
Butter provides the base for sautéing, adding a subtle richness to the soup. Onion and garlic form the aromatic foundation, giving the soup its savory depth. Our trio of mushrooms (cremini, shiitake, portobello) contribute a spectrum of earthy flavors and textures. Vegetable broth serves as the soup's backbone, keeping it vegetarian-friendly while enhancing the mushroom essence. Heavy cream is the secret to achieving that silky, creamy texture. A touch of flour helps thicken the soup to just the right consistency. The star of the show, truffle oil, adds a luxurious, aromatic finish. Finally, a sprinkle of fresh parsley brightens the dish and adds a pop of color.
This soup pairs beautifully with a crusty artisan bread for dipping. For a complete meal, consider serving it alongside a fresh green salad with a light vinaigrette. A sprinkle of grated Parmesan or a dollop of crème fraîche on top can add a nice touch too.
Start by grabbing a large pot and melting the butter over medium heat. Once it’s melted and just starting to sizzle, toss in the finely chopped onion and garlic. Let them sauté until they’re translucent, which should take about 3-5 minutes. This step is crucial for building the soup's base flavor.
Next, add the sliced mushrooms to the pot. Stir them around and let them cook. You’ll notice they start to release their moisture — keep cooking until they’re nice and browned, about 10 minutes. Browning the mushrooms deepens their flavor, so don’t rush this step.
Sprinkle the flour over the mushrooms, stirring to make sure everything is coated evenly. This helps thicken the soup later on. Gradually pour in the vegetable broth, stirring continuously to avoid lumps. Bring the mixture to a gentle boil.
Once boiling, reduce the heat and let it simmer for 15 minutes. Stir occasionally to keep the flavors melding together. After simmering, pour in the heavy cream and stir until well combined.
Now, grab an immersion blender and puree the soup directly in the pot until it’s smooth. If you don't have an immersion blender, carefully transfer the soup to a regular blender in batches. Finally, stir in the truffle oil and season with salt and pepper to taste.
Serve the soup hot, garnished with a sprinkle of fresh parsley for a touch of freshness and color.