Slow Cooker Loaded Potato Soup

Published December 28, 2013. Updated August 21, 2019

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This comforting slow cooker loaded potato soup is perfect on those chilly winter nights. So easy to prepare and full of flavor!

Crockpot potato soup in a slow cooker topped with cheddar, bacon and green onions.

Slow Cooker Potato Soup

Soup doesn’t get much easier than making it in the slow cooker, does it? And here we have one of the ultimate comfort food soups made in the slow cooker. I’ve already posted four slow cooker soup recipes this season and they’re quickly becoming my favorite way to make soup so I figured I may as well post another.

Potato soup is definitely one of my favorite soups. I make it probably two or three times a month, especially during the winter.

Slow Cooker Loaded Potato Soup in a white bowl topped with bacon, cheese and green onions

Ingredients For Crockpot Potato Soup

  • potatoes
  • onion
  • chicken broth
  • evaporated milk
  • butter
  • flour
  • sour cream
  • cheese
  • bacon
  • green onions

How to Make Crockpot Potato Soup

  • To a 6 or 7-quart slow cooker, add potatoes, onion, chicken broth, evaporated milk and season with salt and pepper to taste.
  • Cover with lid and cook on HIGH heat for 3 – 4 hours or LOW heat for 6 – 8 hours, until potatoes are tender.
  • Ladle out 2 cups liquid from soup mixture, set aside.
  • In a medium saucepan, melt butter over medium heat. Add flour and cook, stirring constantly, 2 minutes.
  • While whisking, slowly pour in 2 cups reserved liquid. Pour butter mixture into slow cooker and stir to blend.
  • If desired, mash potatoes with a potato masher to break down into smaller pieces.
  • Cover and cook on HIGH heat until thickened, about 10 minutes.
  • Turn heat off (or to warm), stir in sour cream.
  • Serve warm topped with cheddar, bacon and green onions.

A close up of Slow Cooker Loaded Potato Soup

Tips for This Recipe

  • Don’t skip the bacon or cheese. They add lots of flavor.
  • Try it with some ranch dressing in place of sour cream.
  • Check the soup at the earlier time noted, several reviews have commented that they’re soup is coming out more like a puree so some slow cookers cook hot and I’ve adjusted those times.

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5 from 12 votes

Slow Cooker Loaded Potato Soup

This comforting, creamy, slow cooker loaded potato soup is perfect on those chilly winter nights. So easy to prepare, perfectly hearty and packed with flavor when you finish it with all these good toppings.
Servings: 6 servings
Prep10 minutes
Cook8 hours 15 minutes
Ready in: 8 hours 25 minutes

Ingredients

Instructions

  • To a 6 or 7-quart slow cooker, add potatoes, onion, chicken broth, evaporated milk and season with salt and pepper to taste. Cover with lid and cook on HIGH heat for 3 - 4 hours or LOW heat for 6 - 8 hours* until potatoes are tender.
  • Ladle out 2 cups liquid from soup mixture in crock pot into a liquid measuring cup, set aside. In a medium saucepan, melt butter over medium heat. Add flour and cook, stirring constantly, 2 minutes.
  • While whisking, slowly pour 2 cups liquid in measuring cup into butter mixture (it will thicken quickly). Pour butter mixture into slow cooker and stir to blend.
  • If desired, mash potatoes with a potato masher to break down into smaller pieces or use an emulsion blender to puree. Cover and cook on HIGH heat until thickened, about 10 minutes.
  • Turn heat off (or to warm), stir in sour cream. Serve warm topped with cheddar, bacon and green onions (you can just mix in those three remaining ingredients into slow cooker or top individual servings).

Notes

  • *Original time listed was 4 hours high 8 hours low but several people have mentioned it's coming out as more of a puree so check at the earlier times listed then add more time as needed.
  • Recipe source: Cooking Classy
Nutrition Facts
Slow Cooker Loaded Potato Soup
Amount Per Serving
Calories 595 Calories from Fat 387
% Daily Value*
Fat 43g66%
Saturated Fat 22g138%
Cholesterol 107mg36%
Sodium 615mg27%
Potassium 768mg22%
Carbohydrates 32g11%
Fiber 2g8%
Sugar 6g7%
Protein 19g38%
Vitamin A 915IU18%
Vitamin C 9.9mg12%
Calcium 365mg37%
Iron 1.9mg11%
* Percent Daily Values are based on a 2000 calorie diet.
Nutrition values are estimates only. See full disclaimer here.

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261 Comments

  • Korina Auberg

    Best recipe ever like ever for baked potato soup! I never had so many compliments on my food! A must keep and so simple. i love it

    • Jaclyn

      Jaclyn Bell

      I’m so happy to hear you liked this recipe Korina! Thanks so much for coming back to leave your feedback!

  • tracy Gordon

    Im making this for a second time today was delicious first time its a keeper

  • Crockpot Loaded Baked Potato Soup | Moore Cookin’ Recipe

    […] Recipe adapted from: Cooking Classy […]

  • Nancy

    Jaclyn This soup is amazing! Cooked in slow cooker on low for about 7 hrs. So easy and so delicious !! Thanks

    • Jaclyn

      Jaclyn Bell

      I’m so glad you liked this soup Nancy! Thanks for coming back to leave a comment!

      • Chava Peebles

        I am making this soup for my work tomorrow. Fingers crossed as I suck at cooking. What’s a good way to keep the soup in the best possible shape. Put in fridge and reheat tomorrow? Or just keep it on warm status all night?

        Chava

        • Jaclyn

          Jaclyn Bell

          I would probably rewarm it the next day and add the toppings to the soup then. It tends to be thicker the next day so you can add some milk or water to thin it out if you’d like. I hope you love it Chava!

  • Shelley

    I am very sad to say that I put this together at 10am and by 8:30pm the potatoes still weren’t finished cooking. I went ahead and made the thickener anyway and it would not set up. Had to stop cooking it so it would be cool enough to put away by bedtime. I ended up putting it in a large dutch oven the next day and finished cooking on top of the stove. I ended up making modifications so that it would get to the creamy consistency of potato soup.

    • Jaclyn

      Jaclyn Bell

      I’m thinking their might possibly be a problem with your slow cooker? It might just not cook as hot as it should. You could try cooking it on high next time and that should help. Sorry that happened though!

      • Shelley

        I DID have it set on high. For the last 4 hours. I cooked pulled/bbq chicken in it at Christmas and it was working just fine. When I told my Mom today what happened she said she wasn’t at all surprised. She says that potatoes have never cooked properly in her crock for her either. I don’t want you to think that I had an issue with the taste, just frustrated that it turned into such an ordeal and was so time consuming.

        • Kelly A.

          Could the potatoes be cut in half or into fourths? They will definitely cook faster that way.

          • Jaclyn

            Jaclyn Bell

            You actually cut them into small pieces as listed in the recipe above :).

      • Lynnette

        Been four hours and potatoes not soft, and it has been boiling. Crock pot does work! P erhaps another type of potato would work better.

    • Sharon B

      Shelley, I don’t know if you will be checking back for comments, but I was wondering what kind of potatoes you used.

      The recipe calls for starchy russets; if you used a waxy potato instead, I am thinking that could be part of the problem.

      Would be interested to hear. Thank you!

      • Kelly N.

        I noticed my old crockpot wasn’t cooking recipes well, especially those containing raw carrots and potatoes, as they wouldn’t cook through. My husband bought me a new 7qrt crockpot for Valentines Day and haven’t had an issue since. Also, I find it DOES matter if you use waxy vs starchy potatoes. Starchy russets make this soup so creamy and cook thoroughly.

    • kristie

      There is no way the potatoes didn’t cook. Mine were cooked through in 2 1/2 hours on high. Easy recipe!

    • Kay

      This is strange. I’ve made this recipe several times, as well as other non-related potato recipes, and the potatoes have ALWAYS cooked, whether I did them on low while I was at work or high for 4 hours. Did you cut them up small? What kind of potatoes did you use? Sounds like an ingredient issue.

    • Lisa Dolan

      I agree with Shelley, I put everything on high for four hours and they are still hard. I used baby red potatoes and 1/4 them. It’s now on my stovetop. I’m hoping this will cook faster for dinner.

  • Crockpot Loaded Baked Potato Soup | Moore Cookin'

    […] Recipe adapted from: Cooking Classy […]

  • Alex

    It does fit in a 5qt (: and still room to spare, however, I did cut back on the potatoes I only used 2.5 lbs (:

  • Deborah

    Soup is my favorite thing to make in the slow cooker, and yours looks amazing!!