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best potato soup

How to Make the Best Potato Soup: 7 Secrets from Grandma's Kitchen

This creamy potato soup is a comforting classic. Learn grandma's secret tips for the perfect texture and flavor!
Prep : 10 Total : 25 minutes

Ingredients
  

Main Ingredients

  • 2 lb Russet Potatoes Peeled and cubed
  • 4 cups Chicken Broth Low Sodium
  • 1 cup Milk Whole Milk
  • 0.5 cup Heavy Cream Optional for extra creaminess
  • 0.5 cup Butter Unsalted
  • 0.5 cup All-Purpose Flour
  • 1 medium Onion Diced
  • 2 cloves Garlic Minced
  • 1 tsp Salt
  • 0.5 tsp Black Pepper

Instructions
 

Preparation Steps

  • Melt butter in a large pot over medium heat. Add onion and cook until softened, about 5 minutes. Add garlic and cook for 1 minute more.
  • Stir in flour and cook for 1 minute, creating a roux.
  • Gradually whisk in chicken broth, ensuring there are no lumps. Bring to a simmer.
  • Add potatoes, salt, and pepper. Bring to a boil, then reduce heat and simmer for 15-20 minutes, or until potatoes are tender.
  • Use an immersion blender to partially blend the soup, leaving some chunks for texture. Alternatively, carefully transfer some of the soup to a regular blender, blend, and return it to the pot.
  • Stir in milk and heavy cream (if using). Heat through, but do not boil.
  • Serve hot with your favorite toppings, such as shredded cheese, bacon bits, or green onions.

Notes

For a thicker soup, you can add a cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons cold water) in the last few minutes of cooking. Adjust seasonings to taste.