If you’re craving comfort in a bowl, this Leek and Potato Soup with Blue Cheese and Walnuts is just what you need. The combination of creamy potatoes and the sharp bite of blue cheese creates a delightful contrast, while the crunchy walnuts add an unexpected twist. Perfect for chilly evenings or when you want something a little bit special.
Butter is the base, giving the soup its rich flavor while helping to soften the vegetables. Leeks provide a subtle onion-like aroma that complements the soup perfectly. Onion adds depth and sweetness, working harmoniously with the garlic. Garlic contributes a mellow, nutty flavor once cooked. The chicken broth acts as the main liquid, infusing the soup with a savory essence, while water helps balance the flavors. Potatoes are the hearty backbone, lending creaminess when pureed. Heavy cream takes the soup's creaminess to the next level. Blue cheese offers a bold and tangy punch that elevates the soup. Finally, walnuts bring a lovely crunch and a hint of earthiness, while chives add a fresh, vibrant finish.
Serve this soup with a crusty baguette or a slice of homemade sourdough bread to soak up every drop. A side salad with a light vinaigrette would complement the rich flavors beautifully. For a wine pairing, consider a crisp white wine like a Riesling or a Sauvignon Blanc to cut through the creaminess.
Begin by melting the butter in a large pot over medium heat. Once it's fully melted, toss in your sliced leeks, chopped onion, and minced garlic. Stir everything around and let it all cook together for about 5 minutes, or until the vegetables have softened a bit and the kitchen smells amazing.
Next, pour in the chicken broth and water, then add your diced potatoes. Turn up the heat to bring everything to a boil. Once it's bubbling away, reduce the heat to a simmer and let it cook for about 20 minutes. You’ll know it’s ready when the potatoes are tender and easily pierced with a fork.
Now, it’s time to blend. Use an immersion blender directly in the pot to puree the soup until it's smooth and velvety. If you don’t have an immersion blender, carefully transfer the soup in batches to a regular blender, but be cautious with the hot liquid.
Stir in the heavy cream and crumbled blue cheese, allowing them to melt and blend into the soup. Season with salt and pepper to taste, adjusting as necessary. Once seasoned, your soup is ready to be served.