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

  • Melissa

    Can I use homemade chicken stock instead of chicken broth. If so how much do I use?

  • Michelle

    Made this a few weeks ago and it was delicious! I waiting until the end to add the evap milk but did everything else the same, using chives for green onions.

    • Jaclyn

      Jaclyn Bell

      I’m so glad you liked this soup Michelle! Thanks for your feedback!

  • Melissa

    This was really good and really easy! My husband loved it. I’m eating the leftovers, with nothing added (sour cream, cheese, etc) and it is still great! Thank you for sharing!!

    • Jaclyn

      Jaclyn Bell

      I’m happy to hear you and your husband like this Melissa! Thanks for your comment!

  • Cassandra

    I just did this recipe today and it was yummy! Thank you so much for this recipe!

  • Sharon B

    Since this recipe combines all my favorite food groups (potatoes and bacon in particular), I can’t wait to try it!

    Thank you and blessings!

  • darlene

    Can it be prepped the night before and put on slow next morning so can cook while at work? If so hows the best way to do it?

    • Jaclyn

      Jaclyn Bell

      I’m not sure, because I know that potatoes can brown quite quickly so I always cut them just before using them. You can dice the onions, cook the bacon and shred the cheese though – I know stuff like that would be fine.

    • Michelle

      I just wanted to comment that to prepare potatoes ahead of time and store them in the fridge without browning, stick them in a bowl of cold water. I’ve done this for potatoes going in the slow cooker the next day, and it works very well. So I would just do that and put the soup together next morning. (Store potatoes separately in fridge, not with other soup ingredients.) I haven’t made this yet, but plan to next week.

  • Dean

    Would it work if I prepped it the night before, let it sit in the fridge, and then turn it on first thing in the morning?

    I’ve done this with beef stew and had no issues, but did not want to risk it with potatoes.

    Thanks!

    • Jaclyn

      Jaclyn Bell

      I’m not sure how it would turn out with potatoes, I always cook mine just after chopping since they brown. Sorry I wish I could say for sure.

    • Sue

      As long as the potatoes are covered with liquid they should be ok. I always prep slow cooker meals the day before so I can just throw them in and have never had a problem with potatoes turning brown.