Recipe

Crockpot Potato Soup

Creamy, cozy slow cooker potato soup with cheddar, bacon, and tender potatoes, built for low-drama dinners and great leftovers.

By Matt Campbell

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4.8

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

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Potato soup is my kind of comfort food because it is basically a warm hug with a spoon. This crockpot version is the one I make when I want something creamy and filling, but I also want to keep my brain cells for literally anything else. You toss in the good stuff, let the slow cooker do its thing, then finish with a quick mash and a little dairy to turn it into that silky, cozy bowl you start craving around 3 pm.

We are going for tender potatoes, a broth that tastes like it tried, and a finish that is creamy but not gluey. I will show you how to thicken it without turning the potatoes into paste, and how to adjust the texture whether you like it chunky, smooth, or somewhere in the middle.

Raw ingredients for crockpot potato soup arranged together including russet potatoes, onion, garlic, chicken broth, bacon, cheddar, sour cream, and seasonings

Why It Works

Hands-off cooking: the slow cooker softens the potatoes and builds flavor while you do literally anything else.
Easy thickness control: mash some potatoes in the pot, then add dairy at the end so it stays creamy and does not break.
Big flavor with simple ingredients: bacon, onion, garlic, and a little smoked paprika make it taste like more than the sum of its parts.
Family-friendly: mild, cozy, and customizable with toppings so everyone gets their perfect bowl.

Pairs Well With

Storage Tips

Refrigerator: Cool soup quickly (shallow containers help) and refrigerate within 2 hours. Store in an airtight container for up to 3 to 4 days as typical guidance. It will thicken as it sits, which is honestly a feature.

Freezer: You can freeze it, but potato soups with dairy can get a little grainy after thawing. If you know you are freezing, consider freezing before adding sour cream and milk. Freeze up to 2 months for best quality.

Reheating: Warm gently on the stovetop over medium-low, stirring often. Add a splash of broth or milk to loosen it. Avoid a hard boil once dairy is in the mix.

Two glass meal prep containers filled with leftover potato soup with lids set nearby

Common Questions

Do I have to peel the potatoes?

Nope. If you want the classic smooth look, peel them. If you want a little rustic texture and extra nutrients, scrub well and leave the skins on. Russets have thicker skins, so I usually peel those and leave Yukon Gold skins on.

How do I thicken crockpot potato soup?

My favorite way is to mash a portion of the cooked potatoes right in the crock with a potato masher. For even more control, whisk 1 to 2 tablespoons cornstarch with 2 tablespoons cold water, stir it in, then cook on HIGH until thickened, about 10 to 20 minutes (slow cookers vary).

Can I make it without bacon?

Yes. Swap in 2 tablespoons butter or olive oil for richness and add 1 teaspoon smoked paprika plus an extra pinch of salt to bring back that savory depth. You can also top with crispy fried onions for crunch.

Why did my soup turn out gluey?

Usually it is from over-mixing or using an immersion blender too aggressively. Potatoes release starch fast when blended. Mash gently, or blend only a small portion and keep the rest chunky.

Can I use frozen hash browns?

You can for a shortcut, but the texture is softer and more uniform. Use about 28 to 32 ounces frozen diced hash browns. Cook on LOW for 4 to 6 hours (or HIGH for 2 to 3 hours), and start checking once they are fork-tender.

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
Skillet (for bacon, optional but recommended)
Potato masher
Ladle

When I was first trying to level up my cooking outside of classes and into real, practical life cooking, soups were my training wheels. You learn seasoning, timing, texture, and how to fix mistakes without a meltdown. This crockpot potato soup is the one I come back to when I want that cozy payoff with minimal chaos. I make it, I taste it, I adjust it, and I always, always save some extra cheddar for the top because self care can be shredded.

Crockpot Potato Soup

(4.8 Reviews)

Prep Time 15 minutes

Cook Time 6 hours

Total Time 6 hours 15 minutes

Servings 6

Ingredients

6 slices bacon, chopped
1 medium yellow onion, diced
3 cloves garlic, minced
2 pounds russet potatoes, peeled and diced (about 5 to 6 cups, cut into 1/2 to 3/4-inch pieces)
2 medium carrots, peeled and diced (optional, for a little sweetness)
3 cups low-sodium chicken broth (or vegetable broth)
1 teaspoon kosher salt, plus more to taste
1/2 teaspoon black pepper
1/2 teaspoon smoked paprika
1/2 teaspoon dried thyme
1 cup whole milk (or half-and-half for extra creamy)
1/2 cup sour cream
2 cups shredded sharp cheddar, divided
2 tablespoons chopped green onions or chives (for serving)

Diced potatoes, chopped onion, and minced garlic prepped on a cutting board next to a chef’s knife

Instructions

Crisp the bacon (optional but worth it): In a skillet over medium heat, cook chopped bacon until crisp. Transfer to a paper-towel-lined plate. Pour off all but about 1 tablespoon bacon fat.
Soften the aromatics: In the same skillet, cook the diced onion in the bacon fat for 3 to 4 minutes until softened. Add garlic and cook 30 seconds more. Scrape everything into the slow cooker.
Load the crockpot: Add diced potatoes (and carrots if using) to the slow cooker. Pour in chicken broth. Stir in salt, pepper, smoked paprika, and thyme. (The carrots add a gentle sweetness, which is cozy here, not dessert.)
Cook: Cover and cook on LOW for 6 to 7 hours or HIGH for 3 to 4 hours, until the potatoes are very tender and easily smashed with a spoon.
Thicken the soup: Use a potato masher to mash some of the potatoes right in the slow cooker until the soup looks thicker but still has chunks. If you want it smoother, blend only 1 to 2 cups of soup and stir it back in. If you use a countertop blender, let it cool slightly, vent the lid, and blend in batches to avoid hot splashes.
Add dairy and cheese: If the soup is bubbling hard, switch to LOW for a few minutes first. Stir in the milk and sour cream until smooth, then add 1 1/2 cups cheddar and stir until melty. Cover and cook on HIGH until everything is hot and cozy, about 10 to 15 minutes. Taste and adjust salt and pepper.
Serve: Ladle into bowls and top with remaining cheddar, crispy bacon, and green onions or chives. If you want a little extra pop, a tiny splash of hot sauce or a squeeze of lemon wakes the whole bowl up.