Mexican Street Corn Soup

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With Cotija cheese, cilantro, sour cream, and lime, Mexican Street Corn Soup is a fun and full-flavored way to serve sweet summer corn. It’s easy to prepare, too!

Ingredients

  • 1/4 cup olive or vegetable oil
  • 6 cups fresh corn kernels, from 8-10 cobs (save 6 of the stripped cobs for simmering the soup)
  • 1 cup chopped yellow onion
  • 1/8 teaspoon chili powder (for mild soup), plus additional to taste
  • kosher salt and freshly ground black pepper
  • 2 cloves garlic, chopped
  • 4 cups chicken or vegetable broth
  • 1/2 cup sour cream
  • 1/2 cup grated Cotija cheese, plus additional for garnish (substitute Parmesan or Romano if Cotija is unavailable)
  • 1 tablespoon fresh lime juice
  • 1 teaspoon grated lime zest
  • 2tablespoonsplus 2 teaspoons chopped cilantro, divide                                                                  

    Instructions

     

    1. Heat oil in a large, nonstick pot or Dutch oven until shimmering. Add corn kernels, chopped onion, 1/8 teaspoon chili powder, 1/2 teaspoon kosher salt, and 1/2 teaspoon black pepper. Cook over medium-high heat, stirring frequently, until onions are soft and corn is light golden brown in spots, about 10 minutes. Add garlic and cook until fragrant, 1 minute. Remove 1-1/2 cups of corn mixture from the pot and set aside. Stir broth and 6 stripped corn cobs into the pot, scraping up the brown bits on the bottom. Bring to a boil, reduce heat, and simmer for 20 minutes.
    2. Use tongs to remove corn cobs from pot and discard. Stir sour cream and Cotija into the soup. Transfer soup to a blender or food processor (in batches, depending on the size of your unit for safety), or use an immersion blender to puree soup until smooth. Return soup to pot and if needed, gently reheat to desired serving temperature. Stir in half (3/4 cup) of the reserved corn mixture, lime juice, and 2 tablespoons chopped cilantro. Season to taste with salt, pepper, and chili powder.
    3. Toss remaining 3/4 cup corn with lime zest and 2 teaspoons chopped cilantro. Serve soup, topped with a few spoonfuls of the corn mixture, and an extra sprinkling of Cotija, if desired.