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Classic Creamy Potato Soup

Close-up of a white bowl filled with Creamy Potato Soup, generously topped with melted cheddar cheese and fresh chopped chives.

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Make a rich, smooth potato soup using simple ingredients. This recipe focuses on blending for a velvety texture.

Ingredients

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  • 2 tablespoons unsalted butter
  • 1 medium yellow onion, chopped
  • 2 stalks celery, chopped
  • 2 cloves garlic, minced
  • 1/4 cup all-purpose flour
  • 4 cups chicken or vegetable broth
  • 2 pounds Russet potatoes, peeled and cubed
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 cup milk (whole or 2%)
  • 1/2 cup heavy cream (optional, for extra richness)
  • 1 cup shredded sharp cheddar cheese
  • 2 tablespoons fresh chives, chopped, for garnish

Instructions

  1. Melt the butter in a large pot or Dutch oven over medium heat. Add the onion and celery and cook until softened, about 5 minutes.
  2. Add the minced garlic and cook for 1 minute more until fragrant.
  3. Sprinkle the flour over the vegetables and stir constantly for 1 minute to cook out the raw flour taste. This creates a roux base.
  4. Gradually whisk in the broth until smooth. Add the cubed potatoes, salt, and pepper.
  5. Bring the mixture to a boil, then reduce heat to low, cover, and simmer for 15 to 20 minutes, or until the potatoes are very tender.
  6. Remove the pot from the heat. Use an immersion blender to blend the soup until it reaches your desired smoothness. Alternatively, carefully transfer batches to a standard blender and blend until smooth, then return to the pot.
  7. Stir in the milk, heavy cream (if using), and shredded cheddar cheese. Heat gently over low heat, stirring until the cheese melts completely. Do not boil after adding dairy.
  8. Taste and adjust seasoning if necessary. Serve hot, garnished with fresh chives.

Notes

  • For a thicker soup without heavy cream, mash about one-third of the cooked potatoes before adding the liquids back in.
  • Use starchy potatoes like Russets for the best creamy texture when blended.
  • If you prefer a vegetarian soup, use vegetable broth instead of chicken broth.

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