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Ina Garten Mashed Potato and Leek Soup

Ina Garten Mashed Potato and Leek Soup - recipe card

A velvety, comforting soup that blends the rustic heartiness of mashed potatoes with the delicate sweetness of leeks. Inspired by Ina Garten’s classic approach, this soup is rich, creamy, and perfect for a cozy dinner.

Ingredients

Scale
  • 2 tablespoons unsalted butter
  • 2 cups leeks, white and light green parts only, thinly sliced (about 2 medium leeks)
  • 1 medium onion, chopped (about 1 cup)
  • 2 cloves garlic, minced
  • 4 cups russet potatoes, peeled and cubed (about 2 pounds)
  • 4 cups low-sodium chicken broth
  • 1 teaspoon kosher salt
  • 1/2 teaspoon freshly ground black pepper
  • 1/2 cup heavy cream
  • 2 tablespoons fresh chives, chopped (optional, for garnish)

Instructions

  1. Melt the butter in a large Dutch oven or heavy-bottomed pot over medium heat. Add the leeks and onion, and cook, stirring occasionally, until softened and translucent, about 5-7 minutes. Do not let them brown; reduce heat if necessary.
  2. Add the garlic and cook for 1 minute, until fragrant. Stir constantly to prevent burning.
  3. Add the potatoes, chicken broth, salt, and pepper. Bring to a boil, then reduce heat to low, cover, and simmer until the potatoes are very tender and mash easily with a fork, about 15-20 minutes.
  4. Remove the pot from the heat. Using an immersion blender, puree the soup until smooth and creamy. Alternatively, transfer in batches to a stand blender and puree until smooth, then return to the pot.
  5. Stir in the heavy cream and taste for seasoning, adding more salt and pepper if needed. Heat gently over low heat until warmed through, but do not boil.
  6. Ladle into bowls and garnish with chopped chives, if desired. Serve hot.

Notes

Storage: Cool completely and refrigerate in an airtight container for up to 4 days. Freezing: Freeze in portions for up to 3 months; thaw overnight in the refrigerator. Reheating: Reheat gently on the stovetop over low heat, stirring occasionally, or in the microwave on high in 1-minute intervals, stirring between each, until hot. Do not boil after adding cream.

Nutrition

Keywords: mashed potato and leek soup, potato leek soup, creamy potato soup, Ina Garten soup, leek soup, comfort soup, winter soup, vegetarian soup, easy soup recipe, homemade soup