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Top view photo of 4 Ingredient Potato Soup in a white bowl topped with shredded cheddar cheese and sliced green onions.

4 Ingredient Potato Soup

Becky
This 4 Ingredient Potato Soup recipe is creamy and incredibly simple to make. All you need is potatoes, onions, butter, and milk. I bet you already have those ingredients in your kitchen right now.
4.4 from 64 votes
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Main Dishes
Cuisine American
Servings 8 servings
Calories 250 kcal

Equipment

1 Immersion Blender
1 Large Dutch Oven

Ingredients
  

  • 3 lbs. russet potatoes peeled, rinsed, and cut into 1-inch pieces
  • 1 small onion chopped (about 1 cup)
  • 4 tablespoon butter
  • 2 cups milk 2% or whole milk is best
  • salt and pepper to taste

Instructions
 

  • Add prepared potatoes and onions to large stock pot or Dutch oven.
  • Add enough cold water to cover the potatoes.
  • Cook on medium-high heat until the potatoes are tender and fall apart when pierced with a fork.
  • Remove from the heat and drain most of the water, leaving about a cup of water in the pan.
  • Using a potato masher, mash the potatoes until they start to break down but not until they are all broken down.
  • Stir in the butter and milk, until everything is combined.
  • If you don't like any large chunks of potatoes in your potato soup, you can use an immersion blender.
  • Return the pot to the stove and cook for an additional 6-7 minutes on medium heat, stirring frequently.
  • If desired, season with salt and pepper to taste.
  • Remove from the heat and allow the soup to cool for 5-10 minutes before serving.
  • Feel free to top this soup with your favorite toppings. Some of our favorites are shredded cheddar cheese and sliced green onions.

Notes

  • We prefer using russet potatoes as they result in a creamier soup. You can use other variety.
  • 2% or whole milk is best as the higher fat content make a creamier soup.
  • If you like a cheesy potato soup, you can stir 1 cup of cheddar cheese into the soup just before serving. Or try out different toppings like bacon, ham, sour cream, green onions and chives.
  • This soup can be stored in the refrigerator for up to 4 days. You can freeze for up to 3 months ( but we don't recommend as the texture may get a bit grainy).

Nutrition

Serving: 1Calories: 250kcalCarbohydrates: 40gProtein: 7gFat: 7gSaturated Fat: 4gPolyunsaturated Fat: 2gCholesterol: 20mgSodium: 135mgFiber: 4gSugar: 5g
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