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Leftover Mashed Potato Soup

This Mashed Potato Soup is a great way to use up leftover mashed potatoes! This soup just requires six ingredients and can be prepared in 30 minutes. When you have leftover cold mashed potatoes in your refrigerator, this simple and quick recipe is ideal for lunch or dinner after a large holiday meal.
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Course: dinner, Main Course, main dish, Soup
Cuisine: American
Prep Time: 5 minutes
Cook Time: 20 minutes
Total Time: 25 minutes
Servings: 6 servings
Calories: 300kcal
Author: Imsen

INGREDIENTS

  • 2 tablespoons butter
  • 2 tablespoons all-purpose flour
  • 5 cups vegetable broth
  • 2 ½ cups whole milk
  • 3 cups leftover mashed potatoes
  • ½ cup shredded cheddar cheese
  • 1 teaspoon kosher salt or more to taste
  • ½ teaspoon black pepper or more to taste

Toppings

  • sour cream, shredded cheddar cheese, smoked turkey, sliced green onion

INSTRUCTIONS

  • Add the flour to a large pot with melted butter over medium heat. Mix well. To eliminate any remaining floury taste, simmer for a further 30 to 60 seconds.
  • After adding the milk to the pot, stir for a minute. whisking continuously.
  • Pour the veggie broth into the pan slowly while whisking continuously to make it smooth.
  • Next, incorporate the cheddar cheese and mashed potatoes. stirring until the cheese has melted and all of the potatoes have crumbled. And mix till incorporated. Add salt and pepper to taste and simmer until thoroughly warm.
  • Ladle into bowls and serve after taking off the heat. Add smoked turkey, sour cream, chopped green onions or chives, and shredded cheddar cheese on top.

NOTES

  • Gluten Free: Make the roux with gluten-free flour.
  • Increase the amount of chicken broth to thin out the soup and boil it longer for a thicker soup.
  • Take care not to let the flour butter paste cook for more than the extra 30 to 60 seconds that are specified. Throughout this time, stir it frequently to avoid burning or browning.
  • Any type of leftover mashed potatoes will work, including those that have been seasoned with cheese and other ingredients. Another option is to prepare a batch of mashed potatoes ahead of time, store them in the refrigerator, and then use them to make the soup.
  • Do you want to turn this soup into a vegetarian one? Replace the chicken broth with vegetable broth and omit the smoked turkey garnish.

NUTRITION

Calories: 300kcal | Carbohydrates: 32g | Protein: 10g | Fat: 15g | Saturated Fat: 9g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 3g | Trans Fat: 0.2g | Cholesterol: 44mg | Sodium: 853mg | Potassium: 446mg | Fiber: 2g | Sugar: 5g | Vitamin A: 741IU | Vitamin C: 24mg | Calcium: 236mg | Iron: 1mg
Keyword Leftover Mashed Potato Soup, Mashed Potato Soup
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