For an easy dinner that is cozy, filling, and ready in about 40 to 50 minutes, make this creamy potato soup in the Instant Pot. The recipe starts with onion and garlic, cooks Yukon Gold or russet potatoes in broth under high pressure for 8 to 10 minutes, and finishes with cream or milk for a silky bowl of comfort.
Every spoonful is rich and savory, with tender potatoes, gentle thyme, and a creamy finish that tastes like it simmered all afternoon. Add sharp cheddar, sour cream, chives, and bacon to make this simple soup feel extra special, or keep it vegetarian with vegetable broth and your favorite toppings.
Jump to RecipeWhy You’ll Love This Recipe

This Instant Pot potato soup is the kind of dinner that makes a chilly evening feel instantly warmer. It uses familiar pantry ingredients, cooks in one pot, and gives you a creamy homemade meal without standing over the stove for an hour.
The texture is easy to customize. Leave plenty of potato pieces for a rustic, chunky soup, mash part of the pot for body, or briefly blend it for a smoother finish.
It is also flexible enough for different tastes and diets. Use vegetable broth for a vegetarian version, whole milk for a lighter dairy option, or heavy cream when you want the richest result.
If you are planning a cozy appetizer spread before dinner, browse these easy Instant Pot appetizer ideas for more pressure-cooker inspiration.
Ingredients You’ll Need

Potatoes are the heart of this recipe, and both Yukon Gold and russet potatoes work well. Yukon Golds have a naturally buttery texture and tend to hold their shape, while russets break down more easily and create a thicker, softer soup.
- Butter or olive oil: This gives the onion a flavorful base. Butter adds richness, while olive oil keeps the soup simple and vegetarian-friendly.
- Onion and garlic: These aromatics build savory flavor before the potatoes and broth go into the pot.
- Low-sodium broth: Chicken broth adds depth, and vegetable broth makes a vegetarian soup. Starting with low-sodium broth gives you better control over the final seasoning.
- Cream or whole milk: Add this after pressure cooking for a smooth, creamy finish.
- Optional thickener and toppings: Cornstarch slurry, cheddar, sour cream, chives, green onions, and bacon let you tailor every bowl.
Cut the potatoes into roughly 1-inch cubes and keep the pieces close in size. Even cubes cook at the same rate, so you get a consistent texture instead of some pieces dissolving while others remain firm.
How to Make It Step-by-Step

Step 1: Set your Instant Pot to Sauté and add the butter or olive oil. Once the butter melts or the oil is warm, add the diced onion and cook for 3 to 4 minutes, stirring occasionally, until the onion is soft and translucent. Add the minced garlic and cook for about 30 seconds, just until fragrant.
Step 2: Add the cubed potatoes, low-sodium chicken or vegetable broth, kosher salt, black pepper, and dried thyme if you are using it. Stir everything together, then carefully scrape the bottom of the pot so no browned onion or garlic bits remain stuck there. This small step helps prevent a burn warning.
Step 3: Lock the lid in place and set the Instant Pot to high pressure for 8 to 10 minutes. The pot will need about 10 to 15 minutes to build pressure, depending on its size and how warm the ingredients are. When cooking is complete, let the pressure release naturally for 10 minutes, then carefully perform a quick release for any remaining pressure.
Step 4: Open the lid only after the pressure has fully released. For a chunky soup, use a potato masher directly in the pot and mash just some of the potatoes, leaving plenty of tender pieces intact. For a smoother texture, use an immersion blender in short bursts, moving it around the pot without blending continuously.
Step 5: Stir in the heavy cream or whole milk after pressure cooking. If the soup needs more body, whisk 2 tablespoons of cornstarch with 2 tablespoons of cold water, add the slurry, and use the Sauté setting for 2 to 4 minutes while stirring until the soup thickens.
Step 6: Turn off the heat before adding optional cheddar or sour cream. Stir gently until incorporated, then taste the soup and adjust the salt and pepper. Ladle it into bowls and finish with chopped chives or green onions, cooked crumbled bacon, extra cheese, or a spoonful of sour cream.
Chef’s Tips for Creamy Texture

The most important texture tip is to add dairy at the end. Cream, milk, cheese, and sour cream can scorch or separate during the full pressure-cooking cycle, so wait until the potatoes are tender and the pressure has been released.
Do not fully blend potato soup for an extended time. Potatoes release starch as they are worked, and too much blending can make the soup gluey, especially when using russets. A few short pulses with an immersion blender or partial mashing gives you creaminess while preserving a pleasant texture.
For extra richness, begin by cooking bacon on Sauté until crisp, then transfer it to a plate and reserve the crumbles for serving. Cook the onion in the bacon fat, replacing the butter or olive oil, and continue with the recipe as written.
Keep the salt measured at the beginning, then taste again after adding the dairy and cheese. Sharp cheddar and bacon can bring plenty of salt, so a final adjustment is more reliable than heavily seasoning before the soup cooks.
Easy Toppings and Serving Ideas

A bowl of potato soup is delicious on its own, but toppings add color, flavor, and contrast. Chopped chives or green onions provide a fresh bite, while cheddar melts into the hot soup and sour cream adds a cool, tangy note.
Cooked crumbled bacon is a classic choice because its crisp texture contrasts with the soft potatoes. You can also offer the toppings family-style so everyone can build a bowl that suits them.
Serve the soup with a simple green salad, crusty bread, or roasted vegetables. For another comforting pressure-cooker main course on your dinner menu, try this sweet and savory Instant Pot chicken.
If you are feeding a crowd, a batch of loaded baked beans can add a hearty side to a casual gathering.
Storage and Reheating
Let leftover soup cool before transferring it to airtight containers. Refrigerate it promptly and use it within a few days for the best flavor and texture.
Reheat gently on the stovetop over low to medium heat, stirring often, or warm individual portions carefully in the microwave. Avoid boiling the soup, since aggressive heat can cause the dairy to separate and may make the potatoes softer.
If the soup thickens in the refrigerator, stir in a small splash of broth or milk while reheating. Add fresh chives, bacon, or cheese just before serving so the toppings retain their best texture.
For another warming bowl to add to your dinner rotation, see this hearty ham and bean soup recipe.
Variations to Try
Make the soup vegetarian by choosing vegetable broth and olive oil, then topping it with cheddar, sour cream, and green onions. For a more indulgent version, use heavy cream and finish each bowl with bacon and extra cheese.
You can also adjust the consistency based on the potatoes you choose. Yukon Golds are excellent when you want defined pieces, while russets are useful when you prefer a thicker soup with more potato naturally incorporated into the broth.
For a full comfort-food menu, serve smaller bowls of this soup alongside dumplings. These chicken and dumplings make another satisfying option when you want a substantial family dinner.

Creamy Potato Soup in the Instant Pot
Ingredients
Method
- Set the Instant Pot to Sauté. Melt the butter or warm the olive oil, then cook the diced onion for 3 to 4 minutes until softened. Add the minced garlic and cook for about 30 seconds.
- Add the cubed potatoes, broth, kosher salt, black pepper, and dried thyme, if using. Stir well and scrape the bottom of the pot to loosen any browned bits.
- Secure the lid and cook on high pressure for 8 to 10 minutes. Allow a 10-minute natural pressure release, then carefully release the remaining pressure.
- For a chunky soup, mash some potatoes directly in the pot with a potato masher. For a smoother soup, use an immersion blender briefly, taking care not to overblend.
- Stir in the cream or whole milk. If you want a thicker soup, add the cornstarch slurry and use the Sauté setting for 2 to 4 minutes, stirring until thickened.
- Turn off the Instant Pot and stir in cheddar or sour cream, if using. Taste and adjust the salt and pepper before serving with chives, bacon, extra cheese, or sour cream.
Notes
Final Thoughts
This creamy Instant Pot potato soup proves that a comforting dinner does not need a long ingredient list or hours of simmering. Sauté the aromatics, pressure-cook the potatoes and broth, then add the dairy at the end for a rich soup with tender bites in every spoonful.
Use partial mashing for a rustic bowl or brief blending for a smoother texture, and remember to stop before the potatoes become gummy. With sharp cheddar, sour cream, chives, and bacon ready for topping, everyone can finish their bowl exactly the way they like it.
Save this recipe for busy weeknights, cool-weather lunches, and relaxed family dinners. It is simple enough for a first Instant Pot meal and satisfying enough to become a regular favorite.