This easy Crockpot potato soup recipe is a slow-cooker method for a creamy, chunky potato soup that tastes like a loaded baked potato in a bowl. The benefit is concrete: you spend about 15 minutes at the cutting board, then the appliance does the rest while you get on with your day.
Advertisements1
A slow cooker (also called a Crockpot, a countertop electric pot that cooks at low, steady heat) is forgiving with potatoes, which is why this works. The starch releases slowly into the broth, giving body without a roux or a blender. I use russets because they break down slightly and thicken the liquid, and I keep the skins off so the texture stays smooth.
What this doesn't cover: soupmaking in an Instant Pot or stovetop pot, which needs different timing and liquid ratios. If you want that, treat this as a starting point and adjust.
Why You'll Love This Recipe
About the Ingredients
2.5 lb (1.1 kg) russet potatoes, peeled and cut into 1-inch cubes
Russets break down and thicken the soup; waxy potatoes like Yukon Gold hold their shape but give a thinner broth. If you only have Yukon Gold, mash a cup of them at the end to compensate.
1 medium yellow onion, diced (about 1 cup / 160g)
Yellow onion gives sweetness; white onion is sharper and works if you soften it first. Skip red onion here, as it turns the soup an unappealing gray.
3 cloves garlic, minced
Fresh garlic is best; 1 teaspoon of garlic powder is a fine substitute if you add it with the broth. Buy firm, heavy heads with tight papery skin.
4 cups (960ml) low-sodium chicken broth
Low-sodium lets you control the salt. Use vegetable broth for a vegetarian version, and taste before adding salt at the end.
1 cup (240ml) water
Water keeps the potatoes submerged without over-concentrating the broth. You can swap in whole milk here if you want a richer base from the start.
1 tsp kosher salt, plus more to taste
Kosher salt dissolves evenly and is less salty by volume than table salt. If using table salt, start with 3/4 teaspoon.
1/2 tsp freshly ground black pepper
Freshly ground has more aroma than pre-ground. Add half at the start and half at the end for a brighter finish.
1 cup (240ml) evaporated milk
Evaporated milk is shelf-stable and resists curdling better than cream. Heavy cream works but makes the soup heavier; whole milk is thinner.
1 cup (113g) shredded sharp cheddar cheese
Shred it yourself from a block, since pre-shredded cheese is coated with starch and clumps. Sharp cheddar gives more flavor per ounce than mild.
4 slices bacon, cooked and crumbled
Cook it crisp so it stays crunchy as a topping. Turkey bacon or smoked tempeh are reasonable substitutes if you avoid pork.
3 scallions, thinly sliced
Use both white and green parts for a mild onion bite. Chives are a fine swap if scallions are unavailable.
2 tbsp unsalted butter
Stirred in at the end for gloss and richness. Salted butter works, but then reduce the added salt.
Tips & Tricks
Cut the potatoes evenly
Uniform 1-inch cubes cook at the same rate, so you avoid a soup with some mushy and some firm pieces.
Don't add dairy early
Evaporated milk and cheese go in at the end, after the pot is off high heat, or they can separate and look grainy.
Salt in stages
Salt the potatoes at the start, then taste after the cheese goes in, because cheddar and bacon both carry salt.
Pro Tips
Step-by-Step Instructions
1. Layer the pot
Add the potatoes, onion, garlic, chicken broth, water, kosher salt, and half the pepper to a 6-quart slow cooker. Stir once so the seasoning is distributed, then spread the mixture into an even layer.
2. Cook on low
Cover and cook on Low for 4 hours, or on High for 2.5 hours, until a potato cube crushes easily against the side of the pot with a spoon. The broth should be gently bubbling at the edges when you lift the lid.
3. Mash lightly
Turn the slow cooker off. Use a potato masher to press about half the potatoes against the bottom and sides, leaving the rest chunky. This releases starch and thickens the broth without a blender.
4. Temper the milk
Whisk the evaporated milk with a ladleful of the hot broth in a small bowl, then stir that mixture back into the pot. Tempering (warming the dairy gradually) keeps it from curdling.
5. Melt in the cheese
Add the shredded cheddar and butter and stir until both melt, about 2 minutes. Taste and add salt and the remaining pepper as needed.
6. Finish and serve
Ladle into bowls and top with crumbled bacon and scallions. Serve hot, with the bacon added at the table so it stays crisp.
Delicious Variations
Loaded Baked Potato
Stir in 1/2 cup sour cream at the end and top with extra cheddar and bacon.
Broccoli Cheddar
Add 2 cups of small broccoli florets during the last 45 minutes on Low.
Spicy Southwest
Add 1 diced jalapeño and 1 teaspoon cumin with the onion, and finish with cilantro.
How to Store Easy Crockpot Potato Soup Recipe
Refrigerator
Store in an airtight container for up to 4 days. The soup thickens as it chills; loosen with a splash of broth when reheating.
Freezer
Freeze for up to 2 months in portions, but expect the potatoes to soften further. Add bacon and scallions fresh after thawing.
Reheating
Warm gently over medium-low heat, stirring often, or microwave in 1-minute bursts. Avoid a rolling boil, which can make dairy separate.
Frequently Asked Questions
Q: Can I put raw potatoes in a Crockpot for soup?
Yes, raw cubed potatoes cook safely in a slow cooker on Low for 4 hours or High for 2.5 hours. Cut them into even 1-inch pieces so they soften at the same rate.
Q: Why did my potato soup turn out gluey?
Over-blending is the usual cause, because the potato cells rupture and release too much starch. Mash lightly with a potato masher instead of using an immersion blender.
Q: Can I use milk instead of evaporated milk?
Yes, but whole milk is thinner and more likely to curdle, so add it off the heat and stir gently. Evaporated milk gives the creamiest, most stable result.
Q: How do I make this potato soup vegetarian?
Swap the chicken broth for vegetable broth and skip the bacon, then add smoked paprika for a similar savory depth. Check that your cheddar is made with vegetarian rennet if that matters to you.
Q: Can I double this recipe in a 6-quart slow cooker?
No, doubling it fills a 6-quart pot too close to the rim and slows the cooking. Use an 8-quart slow cooker if you want to double the batch.
If you make this easy Crockpot potato soup recipe, note how long your slow cooker actually took, since models vary by an hour or more. Then adjust next time and run the numbers twice.
Easy Crockpot Potato Soup Recipe
This easy Crockpot potato soup recipe makes a creamy, hearty bowl of comfort with tender potatoes, bacon, and cheddar, all hands-off in the slow cooker.
🧂 Ingredients
- 2.5 lb (1.1 kg) russet potatoes, peeled and cut into 1-inch cubes
- 1 medium yellow onion, diced (about 1 cup / 160g)
- 3 cloves garlic, minced
- 4 cups (960ml) low-sodium chicken broth
- 1 cup (240ml) water
- 1 tsp kosher salt, plus more to taste
- 1/2 tsp freshly ground black pepper
- 1 cup (240ml) evaporated milk
- 1 cup (113g) shredded sharp cheddar cheese
- 4 slices bacon, cooked and crumbled
- 3 scallions, thinly sliced
- 2 tbsp unsalted butter
📋 Instructions
- 1Layer the pot — Add the potatoes, onion, garlic, chicken broth, water, kosher salt, and half the pepper to a 6-quart slow cooker. Stir once so the seasoning is distributed, then spread the mixture into an even layer.
- 2Cook on low — Cover and cook on Low for 4 hours, or on High for 2.5 hours, until a potato cube crushes easily against the side of the pot with a spoon. The broth should be gently bubbling at the edges when you lift the lid.
- 3Mash lightly — Turn the slow cooker off. Use a potato masher to press about half the potatoes against the bottom and sides, leaving the rest chunky. This releases starch and thickens the broth without a blender.
- 4Temper the milk — Whisk the evaporated milk with a ladleful of the hot broth in a small bowl, then stir that mixture back into the pot. Tempering (warming the dairy gradually) keeps it from curdling.
- 5Melt in the cheese — Add the shredded cheddar and butter and stir until both melt, about 2 minutes. Taste and add salt and the remaining pepper as needed.
- 6Finish and serve — Ladle into bowls and top with crumbled bacon and scallions. Serve hot, with the bacon added at the table so it stays crisp.
Priya writes explanatory essays about personal finance for people who find money talk exhausting. Her angle is demystification: she breaks down jargon, walks through real household decisions step by step, and admits where the standard advice falls short. She favors clarity over confidence and never pretends a topic is simpler than it is.
