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+ servings
4 ingredient potato soup.

Easy 4-Ingredient Potato Soup

Justine Drosdovech
This 4-ingredient potato soup comes together in 30 minutes or less and requires minimal effort! Each bite is full of rich, creamy, and savory flavors.
5 from 115 votes
Prep Time 5 minutes
Cook Time 30 minutes
Total Time 35 minutes
Course Main
Cuisine French, Gluten-Free, irish, Vegan
Servings 6 servings
Calories 189 kcal

Equipment

  • Potato peeler
  • Blender
  • Stock pot or Instant Pot

Ingredients
 

  • 2 pounds yellow or white potatoes, peeled & cubed
  • 6 celery stalks, roughly chopped
  • 1 white onion, roughly chopped
  • 5 cups water
  • ¾ cup cashew cream, plant milk or cream
  • Salt & pepper to taste

Toppings optional

  • Green onions or chives
  • Shredded vegan cheese
  • Tempeh or coconut bacon

Instructions
 

  • Wash and peel the potatoes. Cube them into 1-inch chunks, then add them to a large stockpot with the chopped onions, celery, and water.
  • Bring the water to a boil, then reduce the heat to simmer for 25-30 minutes (10 minutes in an Instant Pot), or until the potatoes are fork-tender.
  • In the meantime, make your own cashew cream by blending 1 cup of soaked raw cashews with ¾ cup of water. Set aside for later.
  • Partially or fully blend the soup with an immersion blender. Or, mix the water and vegetables in a blender, then transfer back to the pot.
  • Stir in ¾ cup of cashew cream. Taste and season with salt and pepper to your liking, and add more water or cashew cream until it reaches your preferred consistency.
  • Serve with garnishes like chopped green onions, chives, shredded vegan cheese, tempeh bacon, etc. Happy eating!

Notes

  • Don't drain the water: Use the boiling water as the broth so you don't lose any flavor. Plus, the excess starch will help thicken the soup.
  • Cook long enough: To ensure a smooth and creamy soup consistency, cook the potatoes until they are very tender.
  • Chop the potatoes evenly: To make sure everything is cooked the same, cut the potatoes roughly the same size.
  • Soak the nuts: Soak the cashews in room temperature water overnight or in boiling water for 1 hour.
  • Quality ingredients: Choose high-quality, fresh ingredients for the best flavor in this 4-ingredient potato soup.
  • Consistency: Adjust the amount of water or cashew cream to achieve your desired soup consistency.
  • Adjust accordingly: Taste the soup as you go and adjust seasonings to suit your preference.
  • Cool before blending: Allow the soup to cool slightly before blending to avoid splatters and burns.
  • Big batch: Double the recipe for meal prep or for a big crowd.
  • Nutritional information is a rough estimate and should not be taken as health advice.

Nutrition

Serving: 1serving | Calories: 189kcal | Carbohydrates: 32.6g | Protein: 5.5g | Fat: 4.9g | Saturated Fat: 0.9g | Polyunsaturated Fat: 0.9g | Monounsaturated Fat: 2.6g | Trans Fat: 0g | Cholesterol: 0mg | Sodium: 53mg | Potassium: 838.3mg | Fiber: 4.6g | Sugar: 3.1g | Vitamin A: 183IU | Vitamin C: 32.4mg | Calcium: 48.3mg | Iron: 2mg
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