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Creamy Instant Pot Potato Soup

Creamy Instant Pot Potato Soup
40min Total Time
6 people Servings
Easy Difficulty
Budget Cost
385 kcal Calories

Video

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Ingredients

6
  • 6 large russet potatoes, peeled and diced into 1-inch cubes
  • 1 large onion, diced
  • 3 celery stalks, chopped
  • 3 carrots, diced
  • 4 cloves garlic, minced
  • 4 cups vegetable or chicken broth
  • 1 cup heavy cream
  • 4 tablespoons butter
  • 1/2 cup sour cream
  • 1 cup shredded cheddar cheese
  • 2 teaspoons salt
  • 1 teaspoon black pepper
  • 1/2 teaspoon dried thyme
  • Optional toppings: bacon bits, green onions, extra cheese

Instructions

1

Select 'Saut' function on Instant Pot and melt butter

2

Add onions, celery, and carrots, cooking until softened (about 5 minutes)

3

Add garlic and cook for 1 minute until fragrant

4

Add diced potatoes, broth, salt, pepper, and thyme

5

Close lid and set valve to 'Sealing' position

6

Cancel 'Saut' and select 'Manual' or 'Pressure Cook' (HIGH) for 10 minutes

7

When cooking completes, allow natural pressure release for 10 minutes

8

Release remaining pressure manually

9

Use immersion blender to partially blend soup, leaving some chunks for texture

10

Stir in heavy cream, sour cream, and cheddar cheese until melted

11

Adjust seasoning to taste

12

Serve hot with desired toppings

Troubleshooting

If soup is too thick, add more broth or milk to reach desired consistency
If potatoes aren't tender enough, pressure cook for additional 2-3 minutes
If soup is too thin, use 'Saut' function to simmer and reduce
If dairy separates, whisk vigorously while heating gently
If getting 'burn' notice, deglaze pot thoroughly before pressure cooking

Recipe Variations

Roasted Garlic: Add a whole head of roasted garlic Cheesy Broccoli: Add chopped broccoli florets and extra cheese Ham and Potato: Stir in diced ham after cooking Southwestern: Add corn, green chilies, and top with tortilla strips Leek and Potato: Replace onion with sauted leeks

Serving Suggestions

Top with crispy bacon bits and fresh chives Serve with crusty bread or dinner rolls Pair with a crisp green salad Add oyster crackers or croutons for crunch Garnish with extra shredded cheese and sour cream

Nutrition Facts

385
Calories
12g
Protein
42g
Carbs
22g
Fat

Common Mistakes to Avoid

Not cutting potatoes in uniform sizes, leading to uneven cooking Releasing pressure too quickly, which can make soup splatter Over-blending the soup, making it too smooth Adding dairy before pressure cooking, which can cause curdling Not allowing natural release time, resulting in tough potatoes

Frequently Asked Questions

Can I use different types of potatoes?

Yes, but starchy potatoes like russet work best for a creamy texture. Waxy potatoes will remain more firm.

Can I make this dairy-free?

Yes, substitute heavy cream with coconut milk and use dairy-free cheese alternatives.

Why did my potatoes turn out mushy?

This usually happens from over-cooking or cutting pieces too small. Keep chunks uniform and follow cooking time precisely.

Can I double the recipe?

Yes, but don't exceed the max fill line of your Instant Pot. Cooking time remains the same.

Why did I get a 'burn' notice?

Make sure to deglaze the pot after sauting and have enough liquid at the bottom.

Can I use frozen hash browns?

Yes, but reduce cooking time to 8 minutes as they're already cut small.

How can I make it healthier?

Use half and half instead of heavy cream, reduce cheese, and add more vegetables.

Can I skip the blending step?

Yes, but the soup won't be as creamy. You can also mash some potatoes against the pot side.

What if I don't have an immersion blender?

Transfer a portion to a regular blender, blend, then return to pot.

Can I use milk instead of heavy cream?

Yes, but the soup won't be as rich and might be thinner.

How do I prevent curdling?

Add dairy products after pressure cooking and heat gently.

Can I make this in advance for a party?

Yes, but add dairy just before serving for best results.

What's the best way to reheat leftovers?

Gentle heat on stovetop or microwave, stirring frequently and adding liquid if needed.

Can I add other vegetables?

Yes, add firm vegetables with potatoes and soft ones after pressure cooking.

Is this soup freezer-friendly?

Yes, but freeze before adding dairy and add it when reheating.

Reviews

Victoria R.
Mar 4, 2026
Perfect comfort food! The Instant Pot made it so quick and easy.
Xavier P.
Mar 13, 2026
Great recipe, though I added more cheese for extra richness.
Yuki T.
Mar 1, 2026
My family's new favorite soup! So creamy and delicious.
Winston M.
Feb 23, 2026
Excellent recipe, very clear instructions for Instant Pot beginners.
Zara H.
Mar 6, 2026
Better than any restaurant potato soup I've had!
Alberto C.
Mar 4, 2026
Simple to make and very satisfying on cold days.
Beatrice L.
Mar 5, 2026
Love how quick this is in the Instant Pot!
Chen W.
Mar 20, 2026
Perfect consistency and great flavor balance.
Diana F.
Mar 4, 2026
My kids request this soup every week now!
Eduardo M.
Mar 8, 2026
Fantastic recipe, especially with the bacon topping.
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