There is something about a bowl of creamy potato soup that feels like a wool blanket on a cold night, and this slow cooker version delivers all of that comfort without you standing over a pot. You dump russet potatoes, aromatics, and broth into the Crock Pot in the morning, walk away, and come back to a pot of tender, savory soup that just needs a quick mash and a swirl of cream.
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The secret is a two-step finish: mash only about half the potatoes so the soup stays chunky but still creamy, then stir in cream and cheddar off the heat so nothing curdles or scorches. Bacon and a hit of sharp cheddar go in at the end for that loaded baked-potato flavor everyone fights over.
This recipe makes a generous pot that feeds a family with leftovers, and it freezes beautifully if you leave the dairy out until serving. It is the kind of soup you keep in rotation all winter long.
Why You'll Love This Recipe
About the Ingredients
3 lb (1.36 kg) russet potatoes, peeled and cut into 1-inch cubes
Russets break down best for a creamy, chunky texture; Yukon Golds work if you want a waxier bite and less starch.
1 medium yellow onion, diced (about 1 1/2 cups)
Yellow onion gives the sweetest slow-cooked base; sweet onion or leeks are fine substitutes.
3 cloves garlic, minced
Fresh garlic is best, but 1 teaspoon garlic powder can stand in if you are out.
6 cups (1.4 L) low-sodium chicken broth
Vegetable broth makes this vegetarian; use a good-quality stock for the best flavor.
1 teaspoon kosher salt, plus more to taste
Kosher salt is less salty by volume than table salt, so taste before adding more.
1/2 teaspoon freshly ground black pepper
Fresh-cracked pepper is more fragrant; white pepper is a smoother substitute.
6 slices thick-cut bacon, chopped
Turkey bacon works for a lighter version; smoked paprika can substitute for smoky flavor if you skip bacon.
1 cup (240 ml) heavy cream
Half-and-half or whole milk can replace cream for a lighter soup, but add it off the heat.
1 1/2 cups (170 g) shredded sharp cheddar cheese
Sharp cheddar gives the most flavor; Gruyère or a smoky cheddar are delicious swaps.
2 tablespoons unsalted butter
Salted butter works but reduce added salt; olive oil can substitute in a pinch.
2 tablespoons chopped fresh chives, for garnish
Green onions or parsley are fine substitutes if chives are unavailable.
Tips & Tricks
Do not over-mash
Mash only about half the potatoes with a potato masher so the soup stays chunky and creamy instead of gluey.
Add dairy off the heat
Stir in cream and cheddar after turning off the slow cooker so the soup does not curdle or scorch.
Season in layers
Salt the potatoes and broth at the start, then taste and adjust after the dairy goes in, since cheese adds salt.
Crisp the bacon separately
Cook bacon on the stove and stir it in at the end so it stays crisp instead of turning soggy in the slow cooker.
Pro Tips
Step-by-Step Instructions
1. Crisp the bacon
Cook the chopped bacon in a skillet over medium-high heat (about 375°F/190°C) for 6 to 8 minutes until deeply golden and crisp, then drain on paper towels. Reserve 1 tablespoon of drippings if you want extra flavor in the pot.
2. Load the slow cooker
Add the potatoes, onion, garlic, broth, salt, pepper, and butter to a 6-quart slow cooker and stir to combine. The liquid should just cover the potatoes; add a splash more broth if needed.
3. Slow cook the soup
Cover and cook on Low for 6 to 7 hours or on High for 3 1/2 to 4 hours, until the potatoes are fork-tender and crush easily against the side of the pot. The broth should be gently bubbling at the edges when you lift the lid.
4. Mash half the potatoes
Turn off the slow cooker and mash about half the potatoes right in the pot with a potato masher until the soup is creamy but still chunky. Leave the rest whole for texture.
5. Stir in the dairy
Stir in the heavy cream and shredded cheddar until the cheese melts into a smooth, glossy soup. Taste and add salt and pepper as needed.
6. Finish and serve
Ladle into bowls and top with the crisp bacon and chopped chives. Serve hot with crusty bread or crackers.
Delicious Variations
Loaded Baked Potato
Top with sour cream, extra cheddar, and green onions for a fully loaded baked-potato experience.
Cheesy Broccoli Potato
Stir in 2 cups of chopped broccoli florets during the last 30 minutes of cooking for a veggie boost.
Spicy Southwest
Add a can of diced green chiles and a pinch of cumin, then top with pepper jack cheese and cilantro.
How to Store Crock Pot Potato Soup
Refrigerator
Store cooled soup in an airtight container in the refrigerator for up to 4 days; reheat gently on the stove or in the microwave, adding a splash of broth if it thickens.
Freezer
Freeze the soup before adding the cream and cheese for up to 3 months; thaw overnight in the refrigerator, then reheat and stir in the dairy.
Reheating
Reheat on low heat on the stove, stirring often, until steaming but not boiling, about 5 to 8 minutes; avoid boiling to prevent curdling.
Frequently Asked Questions
Q: Can I put raw potatoes in a Crock Pot for potato soup?
Yes, raw cubed potatoes cook perfectly in a slow cooker and are the standard method for this soup. Cut them into even 1-inch pieces so they cook at the same rate, and cook on Low for 6 to 7 hours or High for 3 1/2 to 4 hours until fork-tender.
Q: Why did my potato soup turn out gluey?
Over-mashing or blending releases too much starch and makes the soup gluey. Mash only about half the potatoes by hand with a masher, and never use an immersion blender for the whole pot.
Q: Can I make Crock Pot potato soup without cream?
Yes, you can substitute whole milk, half-and-half, or evaporated milk for the heavy cream. Add it off the heat and stir gently so it does not curdle, and expect a slightly thinner soup.
Q: How do I thicken potato soup that is too thin?
Mash a few more potatoes or stir in a cornstarch slurry of 1 tablespoon cornstarch mixed with 2 tablespoons cold water, then cook on High for 10 minutes until thickened. You can also let the soup simmer uncovered on High to reduce the liquid.
Q: Can I freeze Crock Pot potato soup?
Yes, but freeze it before adding the cream and cheese, since dairy can separate when frozen and reheated. Thaw overnight in the refrigerator, reheat gently, then stir in the cream and cheddar at the end.
Set it and forget it tonight: load your Crock Pot in the morning, and by dinner you will have a creamy, bacon-topped potato soup that tastes like a loaded baked potato in a bowl. Make a pot this week and let the slow cooker do the comforting for you.
Crock Pot Potato Soup
This Crock Pot Potato Soup is creamy, hearty comfort food made hands-off in the slow cooker with tender potatoes, bacon, and sharp cheddar.
🧂 Ingredients
- 3 lb (1.36 kg) russet potatoes, peeled and cut into 1-inch cubes
- 1 medium yellow onion, diced (about 1 1/2 cups)
- 3 cloves garlic, minced
- 6 cups (1.4 L) low-sodium chicken broth
- 1 teaspoon kosher salt, plus more to taste
- 1/2 teaspoon freshly ground black pepper
- 6 slices thick-cut bacon, chopped
- 1 cup (240 ml) heavy cream
- 1 1/2 cups (170 g) shredded sharp cheddar cheese
- 2 tablespoons unsalted butter
- 2 tablespoons chopped fresh chives, for garnish
📋 Instructions
- 1Crisp the bacon — Cook the chopped bacon in a skillet over medium-high heat (about 375°F/190°C) for 6 to 8 minutes until deeply golden and crisp, then drain on paper towels. Reserve 1 tablespoon of drippings if you want extra flavor in the pot.
- 2Load the slow cooker — Add the potatoes, onion, garlic, broth, salt, pepper, and butter to a 6-quart slow cooker and stir to combine. The liquid should just cover the potatoes; add a splash more broth if needed.
- 3Slow cook the soup — Cover and cook on Low for 6 to 7 hours or on High for 3 1/2 to 4 hours, until the potatoes are fork-tender and crush easily against the side of the pot. The broth should be gently bubbling at the edges when you lift the lid.
- 4Mash half the potatoes — Turn off the slow cooker and mash about half the potatoes right in the pot with a potato masher until the soup is creamy but still chunky. Leave the rest whole for texture.
- 5Stir in the dairy — Stir in the heavy cream and shredded cheddar until the cheese melts into a smooth, glossy soup. Taste and add salt and pepper as needed.
- 6Finish and serve — Ladle into bowls and top with the crisp bacon and chopped chives. Serve hot with crusty bread or crackers.
