Recipe

Crock Pot Potato Soup

Creamy slow cooker potato soup with tender potatoes, cozy aromatics, and a silky finish.

By Matt Campbell

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4.8

A steaming bowl of creamy crock pot potato soup topped with shredded cheddar, crispy bacon, and sliced green onions on a wooden table with a spoon beside it

This crock pot potato soup is the kind of dinner that makes the whole house smell like you have your life together, even if you absolutely do not. It is creamy, cozy, and low-drama: toss in the basics, let the slow cooker do the heavy lifting, then finish it with a little dairy and a quick mash for that thick, spoon-coating texture.

My main goals here are simple: tender potatoes that do not turn to glue, a broth that tastes like more than “hot potato water,” and toppings that bring the fun. Cheddar? Yes. Bacon? Obviously. Green onions or chives for a little sharp bite? Always.

Raw ingredients for crock pot potato soup arranged on a bright kitchen counter including potatoes, onion, garlic, broth, butter, milk, sour cream, cheddar, and bacon

Why It Works

Slow cooked flavor without babysitting: Onion, garlic, and a touch of butter build a cozy base while the potatoes simmer into tenderness.
Creamy without being heavy: A mix of milk and sour cream gives richness and tang, and you control how thick it gets with a quick mash.
No weird texture: We thicken at the end with a cornstarch slurry and mash some potatoes instead of boiling the soup to death.
Customizable toppings: Keep it simple or go fully loaded with cheddar, bacon, and green onions.

Pairs Well With

Storage Tips

Refrigerator: Store cooled soup in an airtight container for up to 4 days.

Reheating: Warm gently on the stove over medium-low, stirring often. Add a splash of broth or milk if it thickened up in the fridge.

Freezing: Potato soup can get a little grainy once frozen because of the dairy. If you want the best results, freeze the soup before adding milk and sour cream. Thaw overnight in the fridge, reheat, then stir in the dairy at the end. For best quality, use within about 2 months.

Pro tip: If it separates a bit after thawing, whisk while reheating and add a spoonful of sour cream at the end to bring it back together.

Common Questions

Do I have to peel the potatoes?

Nope. If you are using thin-skinned Yukon Gold potatoes, I usually leave them on for a little rustic vibe and less prep. For thicker-skinned russets, peeling gives the smoothest texture.

What potatoes are best for crock pot potato soup?

Yukon Gold is my favorite for creamy soup because they hold their shape and still mash nicely. Russets make a thicker, fluffier soup but can break down more. Red potatoes can work too, they are just less starchy so the soup will be a little less naturally thick and creamy unless you mash more or use the slurry.

How do I thicken potato soup in a crock pot?

Two easy ways: mash some of the cooked potatoes right in the slow cooker, and use a quick cornstarch slurry (cornstarch plus cold water) stirred in for the last 15 to 20 minutes on high.

Can I use frozen hash browns?

Yes. Use about 32 ounces frozen diced hash browns, added straight from frozen. The soup may cook a bit faster depending on your slow cooker, so start checking for tenderness earlier. If your hash browns release a lot of water, you can reduce the broth by about 1/2 cup next time, or just plan to thicken with a little extra mash or slurry.

When should I add dairy to slow cooker potato soup?

Add milk and sour cream at the end. Dairy can curdle or get grainy if it cooks for hours, especially on high. Finish creamy, not tragic.

Can I make this soup vegetarian?

Absolutely. Use vegetable broth, skip the bacon, and add extra toppings like roasted broccoli, caramelized onions, or smoked paprika for that savory depth.

Is this potato soup gluten free?

It can be. Cornstarch is naturally gluten free, but double check your broth (and any seasonings or toppings) to make sure they are certified gluten free if you need it.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

6-quart slow cooker
Cutting board and chef’s knife
Measuring cups and spoons
Potato masher (or immersion blender for a smoother finish)
Small bowl or jar for cornstarch slurry
Ladle

This is the soup I make when I want maximum comfort with minimum effort, which is most of the time once the weather dips even a little. I started making crock pot potato soup when I was chasing practical kitchen skills over perfect culinary-school vibes, because it teaches you the good stuff: how to build flavor early, how to fix texture at the end, and how to taste and adjust like you mean it. Also, I am not above calling it “loaded baked potato soup” when I pile on cheddar and bacon. Branding is important.