Slow Cooker Potato Soup

User Reviews

5.0

3 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    3 hrs 10 mins

  • Total Time

    3 hrs 40 mins

  • Servings

    6 servings

  • Calories

    418 kcal

  • Course

    Soup

  • Cuisine

    American

Slow Cooker Potato Soup

My go-to slow cooker potato soup! Creamy, cheesy, and loaded with flavor, it’s the perfect cozy dinner after a long day. You’ll love how easy it is!

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Ingredients

Servings
  • 4 cups vegetable broth I used homemade or low-sodium
  • 2 pounds potatoes Yukon Gold, peeled and diced into small cubes
  • 1 yellow onion
  • 2 cloves garlic minced
  • 3 tablespoons butter
  • cup all purpose flour
  • 1 cup whole milk or half-and-half
  • ½ cup heavy cream
  • 1 teaspoon smoked paprika
  • 1 teaspoon Dijon mustard
  • 1 tablespoon white wine vinegar
  • 1 cup sharp white cheddar shredded
  • ½ cup sour cream
  • 1 teaspoon kosher salt
  • ½ teaspoon black pepper
  • 1 tablespoon green onions thinly sliced, for topping

Instructions

  1. Peel and dice 2 lbs of Yukon gold potatoes.
  2. Thinly slice 1 large leek (or dice a large onion) and mince 2 garlic cloves.
  3. Melt butter in a skillet over medium heat. Add leeks (or onion) and cook until soft, about 5-6 minutes. Add minced garlic and cook for 1 more minute.
  4. Sprinkle flour over the leeks/garlic and stir for 1-2 minutes.
  5. Gradually whisk in whole milk, stirring until thickened.
  6. Stir in Dijon mustard and smoked paprika.
  7. Add diced potatoes, the leek-garlic roux mixture, and vegetable broth to the slow cooker.
  8. Season with Kosher salt and black pepper.
  9. Cook on low for 6-8 hours or high for 3-4 hours until potatoes are tender.
  10. Stir in heavy cream, sharp white cheddar cheese, and white wine vinegar.
  11. Let the soup cook for another 20 minutes on low. Stirring occasionally, especially after adding the cream and cheese, will help ensure a smooth texture.
  12. Optionally, blend part of the soup with an immersion blender or a regular blender for a smoother texture.
  13. Stir in crème fraîche or sour cream before serving.
  14. Ladle into bowls and garnish with toppings.

Notes

  • Cook the flour with the onion or leeks for 1-2 minutes before adding milk to remove the raw flour taste and ensure a smooth texture.
  • Add shredded cheddar after the soup has cooled slightly to avoid gritty, separated cheese.
  • For a thicker soup, blend half with an immersion blender, but leave some potato chunks for texture.
  • Dice potatoes into small, uniform cubes for even cooking and perfect potato chunks in every bite.
  • Stir regularly after adding cream and cheese to prevent clumping and ensure a smooth finish.
  • If freezing, leave out the sour cream and add it fresh when reheating for the best texture.

Nutrition Information

Show Details
Calories 418kcal (21%) Carbohydrates 40g (13%) Protein 11g (22%) Fat 25g (38%) Saturated Fat 15g (75%) Polyunsaturated Fat 1g Monounsaturated Fat 6g Trans Fat 0.2g Cholesterol 72mg (24%) Sodium 1229mg (51%) Potassium 810mg (23%) Fiber 4g (16%) Sugar 7g (14%) Vitamin A 1353IU (27%) Vitamin C 32mg (36%) Calcium 246mg (25%) Iron 2mg (11%)

Nutrition Facts

Serving: 6servings

Amount Per Serving

Calories 418 kcal

% Daily Value*

Calories 418kcal 21%
Carbohydrates 40g 13%
Protein 11g 22%
Fat 25g 38%
Saturated Fat 15g 75%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 6g 30%
Trans Fat 0.2g 10%
Cholesterol 72mg 24%
Sodium 1229mg 51%
Potassium 810mg 17%
Fiber 4g 16%
Sugar 7g 14%
Vitamin A 1353IU 27%
Vitamin C 32mg 36%
Calcium 246mg 25%
Iron 2mg 11%

* Percent Daily Values are based on a 2,000 calorie diet.

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Overall Rating

5.0

3 reviews
Excellent

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