Grandmother's Potato Soup Recipe (2024)

My Grandmother’s Potato Soup Recipe makes an old-fashioned, easy, comforting soup recipe. Made with 5 ingredients and no heavy cream! Instant Pot instructions included.

Grandmother's Potato Soup Recipe (1)

Soup always makes one of my favorite meals. Like our favorite vegetable soupand chicken and dumplings, this is one of the soups that I grew up loving the most. Before there was such a thing as loading a potato soup with bacon, cheese, and onions, my Grandmother Verdie made her potato soup very simply – with potatoes, milk, butter, and salt and pepper. If my sister Wendy and I knew that Grandmother made this soup for supper, we’d beg to be able to eat supper with her. With one bite, it is so easy to understand why!

The Best Potato Soup Recipe

Grandmother's Potato Soup Recipe (2)

You could add all sorts of things to this soup if you’d like, but I recommend starting with this simple, basic recipe and go from there. Most times, we would rather stick with this version than add a lot of other ingredients, like leeks, onions, and whatnot.

Simple really is best most of the time, isn’t it?

How to Make The Best Potato Soup Recipe

To make Grandmother’s easy potato soup recipe, you’ll only need a few ingredients and to follow a few steps.

Ingredients

Be sure to see the recipe card below for the full listing of ingredients, instructions, notes, and estimated nutritional information.

  • Potatoes – I prefer to use russets. You’ll need 2 pounds, about six medium. You can also use Yukon gold potatoes.
  • Water – You will need enough fresh, clean water to cover the potatoes.
  • Milk – I use whole milk in my potato soup. You can also use your favorite dairy-free milk substitute.
  • Butter – the butter adds so much flavor to this soup.
  • Salt and Pepper – add salt and pepper to taste for seasoning.

Step-by-Step Instructions

  1. Prep potatoes. begin by scrubbing your potatoes clean, peeling, and then cutting them into about 2-inch chunks. Place the potatoes into a large soup pot (I use my Dutch oven), cover it with clean water, and stir.
  2. Cook. Cook over medium heat until the potatoes are fork-tender, about 20 minutes. Remove from the heat and drain away the water from the potatoes. Add your whole milk and butter to the potatoes and place back on medium heat. Allow the milk to bubble slightly around the edges of the soup pot, about 5 to 10 minutes.
  3. Season. Remove from the heat and season with salt and pepper to taste.
Grandmother's Potato Soup Recipe (3)

Creamy Potato Soup Recipe Without Adding Flour

To customize the consistency and texture of this soup recipe, you can serve it as shown with tender chunks of potatoes or you can make a smooth and creamy soup by using an immersion blender in your soup pot until it reaches the consistency you prefer. No need to add flour or make a slurry with this simple trick! Naturally gluten-free! But really, the chunkiness is simply perfect and I definitely recommend that you give it a try!

If you like a smoother textured soup with all the trimmings (think sour cream, cheddar cheese, bacon, and green onions), you may want to check out my creamy Loaded Potato Soup Recipe as well.

Dairy-Free Potato Soup

To make this soup dairy-free, replace the milk and butter called for in the recipe with dairy-free substitutes. A delicious option for dairy-free milk for this soup is coconut milk. I prefer to use the canned version for the added creamy texture. For the butter, there is plant-based butter readily available. Use your favorites!

Can You Make Potato Soup Ahead?

Allow your soup to cool completely and then store it in an airtight container in the refrigerator for up to 3 days. Reheat and serve.

Grandmother's Potato Soup Recipe (4)

How to Make Potato Soup Recipe in the Instant Pot

This easy soup recipe is so easy to make in the Instant Pot.

  1. Rather than cooking in the Dutch oven, add the water, potatoes, butter, salt, and pepper to the Instant Pot. Place the lid onto the Instant Pot and turn the vent to seal it. Cook on the manual setting at high pressure for 10 minutes, then use the quick-release feature.
  2. Remove the lid to the Instant Pot and set the cook setting to saute. Stir in the milk and cook, stirring often, until thickened, about 3 minutes. Turn off the Instant Pot and serve. If you prefer a smooth and loaded potato soup, use an immersion blender to blend the soup and serve it with your favorite toppings.

Other Favorite Soup Recipes:

  • Vegetable Soup
  • Chicken and Dumplings
  • Minestrone
  • Zuppa Toscana

Here’s Grandmother’s Potato Soup Recipe. I hope you love it as much as we do!

Grandmother's Potato Soup Recipe (5)

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Potato Soup Recipe

Potato Soup Recipe – My Grandmother Verdie’s Potato Soup recipe makes an old-fashioned, easy, comforting soup recipe. Made with 5 ingredients and no heavy cream!

Prep Time: 5 minutes minutes

Cook Time: 30 minutes minutes

Total Time: 35 minutes minutes

Servings: 8

Ingredients

  • 2 pounds (about 6 medium) Russet potatoes, scrubbed, peeled, and chopped
  • water
  • 3 cups whole milk
  • 4 tablespoons butter
  • salt and pepper

Instructions

  • Cover potatoes with water in a large soup pot.

  • Cook over medium heat until fork tender, about 20 minutes. Remove from heat and drain.

  • Add milk and butter to the potatoes. Place back on medium heat and allow milk to bubble slightly around the edges of the soup pot, about 5 to 10 minutes.

  • Remove from heat and ladle into soup bowls.

  • Serve with salt and pepper to taste.

Notes

Storage Tips

To store leftovers and make ahead. Allow your soup to cool completely and then store it in an airtight container in the refrigerator for up to 3 days. Reheat and serve.

Recipe Variations

Dairy-Free Potato Soup: Replace the butter with plant-based butter and use your favorite milk substitute.

Vegetarian Potato Soup: This recipe is vegetarian as written.

Vegan Potato Soup: Use the replacements for dairy-free soup.

Loaded Potato Soup: See my full recipe for Loaded Potato Soup for ingredient measurements and instructions.

How to Make Potato Soup in the Instant Pot

Rather than cooking in the Dutch oven, add the water, potatoes, butter, salt, and pepper to the Instant Pot. Place the lid onto the Instant Pot and turn the vent to seal it. Cook on the manual setting at high pressure for 10 minutes, then use the quick-release feature.

Remove the lid to the Instant Pot and set the cook setting to saute. Stir in the milk and cook, stirring often, until thickened, about 3 minutes. Turn off the Instant Pot and serve. If you prefer a smooth and loaded potato soup, use an immersion blender to blend the soup and serve it with your favorite toppings.

Nutrition

Calories: 171kcal | Carbohydrates: 18g | Protein: 5g | Fat: 8g | Saturated Fat: 5g | Cholesterol: 24mg | Sodium: 100mg | Potassium: 589mg | Fiber: 2g | Sugar: 4g | Vitamin A: 325IU | Vitamin C: 13mg | Calcium: 139mg | Iron: 3.7mg

Nutrition information is automatically calculated, so should only be used as an approximation.

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Enjoy!
Robyn xo

Grandmother's Potato Soup Recipe (6)

From the Add a Pinch recipe archives. Orignally published 2011.

Categorized as:All Recipes, Featured, Lighter Fare, Lunch, , Soup and Stew Recipes, Southern Favorites

Welcome to Add A Pinch

About Robyn

Robyn Stone is a cookbook author, wife, mom, and passionate home cook. Her tested and trusted recipes give readers the confidence to cook recipes the whole family will love. Robyn has been featured on Food Network, People, Southern Living, and more.

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Grandmother's Potato Soup Recipe (2024)

FAQs

How to make can potato soup taste better? ›

A pinch of seasoning can make all the difference to freshen up the flavors in a ho-hum soup. Most canned soups have plenty of sodium, so skip the salt and stick with spices like cumin or curry powder or try dried herbs like basil or rosemary.

What thickens potato soup? ›

Add Flour Or Cornstarch

You can thicken soup by adding flour, cornstarch, or another starchy substitute. For the best results, never add flour or cornstarch directly to your soup. If you do, it will clump up on top. Instead, ladle a small amount of broth into a separate bowl and let it cool.

What potato holds up best in soup? ›

ANSWER: Waxy potatoes or those called boiling potatoes stand up well in soups and stews. These have thin skin and are high in moisture and low in starch. Potatoes that are low-starch and high-moisture hold together better. Yukon Gold potatoes are on the medium-starch side and will hold their shape in soups.

Can you use instant potatoes to thicken potato soup? ›

Honestly, if you just stir in a little instant mash, like Smash, your soup will thicken up in no time at all. Now, you may end up needing more than a spoonful, but it's best to add a little at a time, because remember, you can always add more of it, but you can't take it away.

How do I add flavor to bland potato soup? ›

Once the potatoes are nice and soft, stir in the cheddar cheese and Greek yogurt (or sour cream), salt, pepper and cooked bacon bits. Taste and season with extra salt and pepper, if needed.

How can I deepen my soup flavor? ›

"If your broth is lacking in savory richness, try adding roasted onion, tomato paste, mushrooms, seaweed, soy sauce, or miso. These ingredients add umami flavor and depth to broth," she says. The choice of ingredient depends on the recipe, though.

Why does my potato soup taste bland? ›

Not Adding Acid. If a soup is tasting bland in the bowl, consider adding acid rather than salt. A squeeze of lemon or lime, or a dash of yogurt or sour cream can add brightness to the bowl.

How do you make potato soup less gummy? ›

The recommended method here is to press the potatoes through a ricer (instead of using a blender), which gives the soup a light and clean texture and eliminates the gluey consistency common in other recipes.

Can I use cornstarch instead of flour to thicken potato soup? ›

Cornstarch, or corn flour, can be used to thicken soup through its high starch content. Cornstarch is a great thickener for soup because only a little bit is needed to significantly thicken a soup, and it will not affect the flavor profile of the soup.

Should I soak potatoes before putting them in soup? ›

Should I soak my potatoes before making soup? You don't have to soak them, but I do recommend doing so in cold water at least until you've finished cubing all the potatoes. This will keep them from turning brown and ugly.

Why aren't my potatoes getting soft in my potato soup? ›

It's best to use fresh, firm potatoes. Acidic Ingredients: If your soup contained highly acidic ingredients (e.g., tomatoes), it could have affected the texture of the potatoes. Acidic ingredients can slow down the softening process of potatoes.

Why isn't my potato soup creamy? ›

One trick to make your potato soup a little less grainy is to add some form of dairy –- cream, milk, or even cheese. Because dairy is generally creamy in texture, that characteristic will carry over into your soup. Crisis averted.

Why is my potato soup gummy? ›

It was blended for too long. Potatoes are delicate in that they can be over mashed and over blended. This causes their starches to be released and turn into a gluey, gummy mess.

What is a good thickener for potato soup? ›

Combine cornstarch and a little bit of water—or the chicken stock from the soup—in a small bowl. With the soup simmering over medium-low heat, whisk in the slurry. The soup should start to thicken almost immediately.

Can you overcook potato soup? ›

If you over cook potato soup it turns to mush. Full printable recipe in recipe card below.

How do you doctor up store bought potato soup? ›

Herbs: Fresh chives, thyme, or cilantro stirred in just before serving. Spices: Your soup is probably salty enough, but what about simmering a bay leaf in there for a while (don't forget to remove it before serving)? Depending on the soup's flavor profile, you could shake in some cumin or red pepper flakes.

How to make canned soup nicer? ›

Garlic and onions make everything tastier! While the soup is cooking on the stove, sautee onions and garlic, adding them into the soup towards the end of cooking. Or for an aromatic that'll give a refreshing flavor, add chopped ginger into the soup while it's still cooking, stirring it in to blend the flavors together.

How do you get the tin taste out of canned soup? ›

Metallic taste in canned food can be reduced by using the cold or nirmalize food not the hot food.

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