Mushroom Leek & Bean Soup

A bowl of creamy mushroom soup with visible mushroom slices and ground pepper, next to a pot containing more of the same soup.

This soup is a creamy soup with leeks, shiitake mushrooms, and white beans. It is seriously so good and it saved me multiple times throughout the week.

Mushroom Leek & Bean Soup

Ingredients

  • 2-3 tbsp olive oil3.5 oz shiitake mushrooms, sliced (1.5 cups sliced)1 small yellow onion, diced1 leek, halved and sliced into half-moons (light green & white parts only)1 tbsp soy sauce3.5 cups water or broth1/4 cup heavy cream1 15oz can cannellini beans, drained and rinsed1.5 tsp kosher salt1.5 tsp garlic powder1/4 tsp ginger powdercornstarch slurry (1 tsp cornstarch + 1.5 tbsp water)
  • 2-3 tbsp Olive oil
  • 3.5 ounces Shiitake mushrooms sliced (1½ cups sliced)
  • 1 Yellow onion diced
  • 1 Leek halved and sliced into half moons (light parts only)
  • 1 tbsp Soy sauce
  • cups Water or broth
  • ¼ cup Heavy cream
  • 15 oz can Cannellini beans drained and rinsed
  • tsp Kosher salt
  • tsp Garlic powder
  • ¼ tsp Ginger powder
  • Cornstarch slurry (1 tsp cornstarch + 1½ tbsp water)

Instructions

  • Heat 2-3 tbsp olive oil in a large pot over medium heat. Add sliced and washed leeks and stir until soft. Add 1 diced yellow onion and sweat until softened, about 1-2 minutes. Add 1.5 cups sliced mushrooms and 1 tbsp soy sauce. Continue to saute and stir until the mushrooms are lightly browned and softened. Once mushrooms are cooked, add 3.5 cups water/stock and stir. Bring to a boil, then lower to a gentle simmer. Stir in 1/4 cup of heavy cream and season with salt and pepper. Gently stir in the drained and rinsed cannellini beans.
  • In a small bowl, whisk together 1 tsp cornstarch with 1.5 tbsp water to create a slurry. Ensure there are no lumps remaining. Pour into the soup and bring to a gentle boil to thicken slightly. Add 1.5 tsp garlic powder and 1/4 tsp ginger powder and stir. Taste and adjust as needed.
  • Enjoy while hot, or store in individual containers in the fridge.

Tips & Variations:

  • For extra protein, use bone broth!
  • Leeks are usually pretty dirty. Once sliced, swirl them in a bowl of water to dislodge any excess dirt.

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