Easy Crockpot Potato Soup | Best Soup Crockpot Recipes

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Sophie Miller

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If you love comforting soup crockpot recipes that practically cook themselves, this easy crockpot potato soup recipe is one you’ll want to make on repeat. It’s rich, creamy, hearty, and full of soft potatoes in a velvety broth, then finished with cheddar, bacon, green onions, and a little sour cream for that classic loaded baked potato feel.

I make this recipe when I want something warm and filling without standing over the stove for half the evening. The slow cooker does most of the work, and by dinnertime you have a cozy pot of soup that feels like a hug in a bowl. It’s simple enough for a busy weekday, but it also has that homemade flavor that makes everyone think you spent much more time on it.

What I really love is how flexible it is. You can keep it rustic with a few potato chunks, blend it a bit smoother if that’s your style, and pile on your favorite toppings right before serving. If you’ve been looking for easy soup crockpot recipes that are dependable, affordable, and crowd-pleasing, this one checks every box.

Quick Recipe Info

Prep Time 15 minutes
Cook Time 7 hours
Total Time 7 hours 15 minutes
Servings 6 servings
Difficulty Easy

Why You’ll Love It

  • The slow cooker does the heavy lifting, so it’s great for busy days.
  • It uses familiar, budget-friendly ingredients you may already have.
  • The texture is creamy and comforting with tender bites of potato.
  • Loaded toppings like cheddar, bacon, and green onions make it extra satisfying.
  • You can easily adjust the thickness and seasoning to your taste.
  • It reheats well, so leftovers are just as tempting the next day.

Nutritional Benefits and Adaptable Variations

Nutritional Benefits

Potato soup is comfort food first, but it can still bring some worthwhile nourishment to the table. Potatoes provide carbohydrates for energy, along with potassium and a bit of fiber, especially if you leave part of the peel on. The broth and milk add moisture and body, and the cheese contributes protein and calcium. Since toppings like bacon, cheddar, and sour cream can raise the richness, I like to think of this as a balanced comfort meal that pairs well with a simple green salad or steamed vegetables.


Adaptable Variations

You can make this soup fit your preferences without losing its cozy appeal. For a chunkier soup, mash only part of the potatoes near the end. If you want it smoother, use an immersion blender for a few quick pulses. Stir in extra broth for a thinner consistency or a little more cheese for a thicker, richer finish. You can also swap sharp cheddar for mild cheddar, use turkey bacon instead of regular bacon, or add a handful of corn for a subtle sweetness. For a lighter version, use reduced-fat milk and go easy on the toppings while still keeping the flavor satisfying.

Ingredients

For the Soup

  • 2 pounds russet potatoes, peeled and diced
  • 1 small yellow onion, finely chopped
  • 3 cloves garlic, minced
  • 4 cups chicken broth
  • 1 teaspoon salt, plus more to taste
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon dried thyme
  • 3 tablespoons unsalted butter
  • 1 cup whole milk
  • 1/2 cup heavy cream
  • 2 tablespoons cornstarch
  • 1 1/2 cups shredded sharp cheddar cheese
  • 1/2 cup sour cream

For Topping

  • 4 slices bacon, cooked and crumbled
  • 2 green onions, chopped
  • Extra shredded cheddar cheese
  • Extra sour cream, if desired
  • Freshly ground black pepper, for serving

Step-by-Step Instructions

[INSERT PROCESS IMAGE HERE]

  1. Add the diced potatoes, chopped onion, minced garlic, chicken broth, salt, black pepper, and dried thyme to your slow cooker. Stir everything together so the seasonings are evenly distributed.
  2. Cover and cook on low for 6 to 7 hours, or until the potatoes are very tender and easily pierced with a fork.
  3. Use a potato masher to mash some of the potatoes directly in the slow cooker. This gives the soup a thicker, creamier texture while still leaving a few soft chunks.
  4. In a small bowl, whisk the milk, heavy cream, and cornstarch until smooth. Stir this mixture into the soup along with the butter.
  5. Cover and cook on high for 20 to 30 minutes, stirring once or twice, until the soup thickens slightly.
  6. Turn the slow cooker to warm or low. Stir in the shredded cheddar cheese a handful at a time until melted, then mix in the sour cream until smooth and creamy.
  7. Taste and adjust with a little more salt or pepper if needed. If the soup feels too thick, stir in a splash of extra broth or milk.
  8. Ladle into bowls and top with crumbled bacon, chopped green onions, extra cheddar, a dollop of sour cream, and a little black pepper before serving.

Tips, Serving Suggestions & Substitutions

Tips

The most important tip is to wait until the very end to add the cheese and sour cream. If they cook too long or at too high a temperature, the soup can turn grainy instead of smooth and creamy.

Try to cut the potatoes into evenly sized pieces so they soften at the same rate. If you like a thicker soup, mash more of the potatoes before adding the dairy mixture.

Serving Suggestions

I love serving this with crusty bread, buttery crackers, or a simple side salad to lighten things up. It also works really well as part of a casual dinner spread with roasted vegetables or sandwiches.

Substitutions

You can use vegetable broth instead of chicken broth if that’s what you have on hand. Yukon Gold potatoes will give you a slightly creamier texture, while russets break down a little more and thicken the soup beautifully. For the dairy, half-and-half can replace the milk and cream combination in a pinch.

Nutrition Information

Calories 420 Carbohydrates 35g
Protein 14g Fat 25g
Saturated Fat 13g Cholesterol 65mg
Sodium 890mg Fiber 3g
Sugar 4g Serving Size 1 of 6

Nutrition values are approximate per serving and can vary based on specific ingredients and toppings used.

Storage & Make-Ahead Tips

Refrigerator: Let the soup cool before transferring it to an airtight container. Store it in the fridge for up to 4 days.

Reheating: Warm it gently on the stove or in the microwave, stirring occasionally. If it has thickened in the fridge, add a splash of milk or broth to loosen it.

Freezing: Because this soup contains dairy, the texture may change a bit after thawing. If you plan to freeze it, I recommend freezing the soup before adding the cheese and sour cream, then stirring those in after reheating.

Make-Ahead: You can peel and dice the potatoes and chop the onion ahead of time. Keep the potatoes in cold water in the fridge for up to 24 hours, then drain well before adding them to the slow cooker.

FAQ

Can I make this potato soup without heavy cream?

Yes. You can replace the heavy cream with more milk or use half-and-half. The soup may be slightly less rich, but it will still be creamy and delicious.


What are the best potatoes for crockpot potato soup?

Russet potatoes are my favorite for this recipe because they soften well and help create a naturally thick texture. Yukon Golds are also great if you want a slightly creamier, buttery finish.


How do I thicken potato soup in the slow cooker?

Mashing some of the cooked potatoes is the easiest way to thicken it. This recipe also uses a cornstarch mixture stirred in near the end for extra body.


Can I cook it on high instead of low?

Yes, if needed. Cook it on high for about 3 1/2 to 4 1/2 hours, or until the potatoes are very tender. Slow cooker models can vary, so start checking a little early.


Can I make this soup vegetarian?

Absolutely. Swap the chicken broth for vegetable broth and skip the bacon or use a vegetarian bacon alternative for topping. The soup will still be flavorful and cozy.

Final Thoughts

This easy crockpot potato soup recipe is exactly the kind of meal I come back to when I want dinner to feel simple, cozy, and genuinely satisfying. It’s creamy, hearty, and easy to customize with all your favorite toppings. If you make it, I’d love for you to leave a comment, share it with someone who loves comfort food, and save it to Pinterest for the next chilly day.

Easy Crockpot Potato Soup Recipe

A creamy, hearty slow cooker potato soup finished with cheddar, sour cream, bacon, and green onions.
Prep Time 15 minutes
Cook Time 7 hours
Total Time 7 hours 15 minutes
Servings: 6 servings
Course: Dinner, Soup
Cuisine: American
Calories: 420

Ingredients
  

For the Soup
  • 2 pounds russet potatoes peeled and diced
  • 1 small yellow onion finely chopped
  • 3 cloves garlic minced
  • 4 cups chicken broth
  • 1 teaspoon salt plus more to taste
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon dried thyme
  • 3 tablespoons unsalted butter
  • 1 cup whole milk
  • 1/2 cup heavy cream
  • 2 tablespoons cornstarch
  • 1 1/2 cups sharp cheddar cheese shredded
  • 1/2 cup sour cream
For Topping
  • 4 slices bacon cooked and crumbled
  • 2 green onions chopped
  • extra shredded cheddar cheese for serving
  • extra sour cream optional, for serving
  • freshly ground black pepper for serving

Equipment

  • 1 slow cooker 6-quart recommended
  • 1 Cutting board
  • 1 Chef's knife
  • 1 mixing bowl small, for cornstarch mixture
  • 1 whisk
  • 1 potato masher
  • 1 Ladle

Method
 

Prepare the Soup
  1. Add the diced potatoes, chopped onion, minced garlic, chicken broth, salt, black pepper, and dried thyme to the slow cooker. Stir to combine.
  2. Cover and cook on low for 6 to 7 hours, until the potatoes are very tender.
  3. Mash some of the potatoes directly in the slow cooker with a potato masher, leaving some chunks for texture.
  4. In a small bowl, whisk together the milk, heavy cream, and cornstarch until smooth. Stir the mixture into the soup along with the butter.
  5. Cover and cook on high for 20 to 30 minutes, stirring once or twice, until slightly thickened.
  6. Turn the slow cooker to warm or low. Stir in the shredded cheddar cheese a handful at a time until melted, then stir in the sour cream until smooth.
  7. Taste and adjust the seasoning with additional salt or pepper if needed. Thin with a splash of broth or milk if the soup is too thick.
Serve
  1. Ladle the soup into bowls and top with crumbled bacon, chopped green onions, extra cheddar, extra sour cream, and black pepper before serving.

Notes

Add the cheese and sour cream at the end over low heat for the smoothest texture. Russet potatoes give the best thick, cozy consistency. If you want a thinner soup, stir in extra broth or milk before serving. For freezing, freeze before adding dairy if possible.

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