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Old Fashioned Simple Potato Soup

Old Fashioned Simple Potato Soup

A cozy, creamy, old fashioned potato soup made with simple pantry ingredients. This classic comfort food is easy, hearty, and perfect for any day of the week.
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Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Servings: 5
Calories: 240
Ingredients Method Notes

Ingredients
  

  • 4 large russet potatoes peeled and diced
  • 1 small onion finely chopped
  • 3 cups water or vegetable broth
  • 1 cup milk whole milk preferred for creaminess
  • 2 tablespoons butter
  • Salt to taste
  • Black pepper to taste

Method
 

  1. Peel and dice the russet potatoes into small, even-sized cubes so they cook evenly and soften properly. Chop the onion finely to help it melt into the soup while cooking.
  2. Add the diced potatoes, chopped onion, and water or broth to a large pot. Bring everything to a gentle boil, then reduce the heat and let it simmer until the potatoes are very tender and easy to mash.
  3. Using a potato masher, gently mash some of the potatoes directly in the pot. Leave a few chunks whole to give the soup that classic old fashioned texture.
  4. Lower the heat and stir in the butter and milk. Let the butter melt slowly while stirring to keep the soup smooth and creamy without scorching.
  5. Season generously with salt and black pepper. Taste and adjust seasoning as needed, then let the soup simmer for a few more minutes until thick, warm, and comforting.
  6. Remove from heat and let the soup rest briefly before serving. It will naturally thicken as it sits.

Notes

  • For a thicker soup, mash more potatoes directly in the pot
  • For a thinner soup, add a little extra milk or broth while reheating
  • Russet potatoes work best for a naturally creamy texture
  • Avoid boiling after adding milk to prevent curdling
  • This soup tastes even better the next day as flavors settle