Welcome to the ultimate guide for crafting a soul-warming, incredibly delicious Instant Pot potato soup, featuring the convenient magic of frozen hash browns! If you’re craving a rich, creamy, and cheesy potato soup but are short on time, this recipe is your new best friend. Forget the tedious peeling and chopping of fresh potatoes; with frozen hash browns and your trusty pressure cooker, a comforting bowl of homemade goodness is just minutes away. Perfect for a cozy family dinner or a quick meal on a chilly evening, this recipe delivers a hearty, flavorful experience reminiscent of your favorite steakhouse version.

Many of us have savored the luxurious taste of classic potato soup at popular restaurants, dreaming of recreating that indulgence at home. Now, you can! This recipe brings that restaurant-quality flavor and texture right into your kitchen with minimal effort. Whether you’re using an Instant Pot or a Ninja Foodi with its pressure cooking lid, the process is streamlined and remarkably fast. We’ll guide you through each step to ensure a perfectly creamy, delightfully cheesy soup every time.
Earlier in our pressure cooking adventures, we often made Instant Pot Potato Cheese Soup using fresh, diced Russet potatoes. While that method yields fantastic results, there are days when time is scarce, or the pantry is simply lacking fresh produce. That’s where this ingenious recipe shines. By utilizing a bag of frozen shredded hash browns, we bypass the prep work without compromising on flavor or that luscious, velvety texture we all adore. It’s an ideal solution for a quick and satisfying meal that tastes like it’s been simmering all day.
Should You Defrost Frozen Hash Browns for Potato Soup?
One of the brilliant shortcuts in this Instant Pot potato soup recipe is that there’s absolutely no need to defrost your frozen hash browns. In fact, it’s preferable to keep them frozen solid! The high-pressure cooking environment of the Instant Pot works wonders with the frozen state of the potatoes. Keeping them frozen prevents them from becoming overly mushy or disintegrating completely during the cooking cycle, which could happen if they were defrosted and softer. The frozen state helps them retain a bit of their structure while still softening beautifully into a creamy consistency. This method highlights the speed and convenience of pressure cooking, making quick work of a normally time-consuming dish. For more versatile ways to cook these convenient potato staples, explore our guide on How to Cook Frozen Hash Browns, but for soup, straight from the freezer is the way to go!

Key Ingredients for Unforgettable Potato Soup
Crafting the perfect Instant Pot potato soup with frozen hash browns requires a few star ingredients that work together to create a symphony of flavors and textures. Here’s a closer look at what you’ll need and why each component is essential:
- Salted Butter: This is a non-negotiable for achieving that luxurious, silky-smooth creaminess in your soup. It not only adds a rich, decadent flavor but also helps sauté the onions beautifully. Our personal favorite is Kerrygold butter for its superior taste and texture. If you’re exploring dairy-free options, many brands now offer excellent plant-based butters; just remember to add a pinch of salt to balance the flavors, as some dairy-free alternatives are unsalted.
- Diced Onions: While optional, finely diced white onions are highly recommended. Sautéing them until tender in the Instant Pot infuses the entire soup with a sweet, aromatic depth that truly elevates the dish. They soften perfectly under high pressure, blending seamlessly into the soup without any harsh bite.
- Chicken Broth: Far superior to plain water, chicken broth forms the flavorful liquid base of your soup. It adds an incredible savory dimension that water simply cannot replicate. You can adjust the amount of broth slightly based on your preferred soup consistency – use a bit less for a thicker, heartier stew-like soup, or more for a thinner, more pourable consistency. Vegetable broth can be substituted for a vegetarian option.
- Frozen Hash Browns: The secret weapon for speed and convenience! A 32-ounce bag of frozen shredded hash browns is ideal. Avoid defrosting them; they go straight from the freezer into the Instant Pot. We’ve tried both store-brand and name-brand hash browns (like Ore-Ida), and find very little difference in the final outcome, so feel free to choose based on availability and price. The shredded form breaks down beautifully to create a creamy base.
- Canned Cheddar Cheese Soup: This might sound surprising, but a can of condensed cheddar cheese soup (like Campbell’s) is a game-changer. It’s a convenient ingredient that provides an instant boost of cheesy flavor and helps thicken the soup, reducing the need for additional thickeners. It’s a clever shortcut that doesn’t compromise on taste.
- Cream Cheese: For an extra layer of velvety smoothness and richness, cubed cream cheese is a must-add at the end. It melts into the hot soup, contributing to its luscious texture and adding a subtle tang that balances the other flavors.
- Seasonings: Simple additions like salt, pepper, and paprika are crucial for enhancing the overall taste. Feel free to adjust these to your personal preference, adding more or less as you taste the soup. Paprika adds a lovely color and a smoky undertone.
For those needing a dairy-free version, the market now offers excellent lactose-free dairy products and plant-based alternatives from brands like Daiya and Lactaid. You can find dairy-free shredded cheeses and cream cheese substitutes to adapt this recipe. Alternatively, for a creamy, plain version more akin to our Instant Pot Potato Leek Soup, you can simply omit the cheeses entirely and focus on the creamy texture provided by the potatoes and butter.
What Can You Use Other Than Cheddar Cheese Soup?
While condensed cheddar cheese soup is a fantastic shortcut for a cheesy potato soup, you certainly have options if you prefer a different flavor profile or can’t find it. The goal is still to achieve a creamy, thick consistency, and other condensed cream-based soups can deliver similar results. The best substitution for a neutral, potato-forward flavor would be a can of cream of potato soup. This choice will enhance the potato essence without adding an overwhelming cheese flavor initially, allowing you to control the cheese aspect with shredded cheddar added at the end.
Other excellent alternatives include cream of chicken soup or cream of mushroom soup. Both will contribute a savory, umami depth to the soup. Cream of chicken soup will lean into a more classic comfort food flavor, while cream of mushroom will add an earthy richness. No other alterations to the recipe are typically necessary when swapping out the condensed soup—simply use your favorite and enjoy the nuanced change in flavor! Each option will still help create that wonderfully thick and creamy base.


How Long to Cook Instant Pot Potato Soup with Frozen Hash Browns
The beauty of making this potato soup in your Instant Pot or pressure cooker lies in its incredible speed. This is by far the quickest method for achieving a wonderfully creamy and tender potato soup. You’ll only need to cook it for a mere 3 minutes on low pressure. If your electric pressure cooker doesn’t offer a low-pressure setting, don’t worry! You can use high pressure for just 2 minutes instead, achieving similar fantastic results.
Once the cooking cycle is complete, it’s crucial to allow the pressure to release naturally (NPR) for 10 minutes. This natural release period is important because it allows the contents of the pot to cool down gradually, preventing the potatoes from overcooking and becoming too mushy. After 10 minutes of natural release, you can then perform a quick release of any remaining pressure before safely opening the lid. This entire process, from start to finish, is significantly faster than traditional stovetop methods, which could easily take 30 minutes or more of active stirring over medium heat to achieve a similar tenderness.
Frequently Asked Questions About Instant Pot Potato Soup
Many electric pressure cookers offer both high and low-pressure settings, but if yours only has a high-pressure option, you can still make this delicious soup! The key is to adjust the cooking time. When cooking at high pressure instead of low, you’ll want to reduce the suggested cooking time by approximately 25-30%. For this recipe, if the low-pressure time is 3 minutes, you’d cook it on high pressure for about 2 minutes. After the cooking time is up, always allow the pressure cooker to cool and release pressure naturally for at least 10 minutes. This slower release helps prevent overcooking and ensures the potatoes maintain a pleasant texture.
The choice between shredded and cubed frozen potatoes depends entirely on the desired texture of your finished soup. If you prefer a smoother, creamier soup with minimal chunks, shredded hash browns are the superior choice. They break down much more easily during pressure cooking, creating a wonderfully velvety base. If, however, you enjoy a heartier, more rustic soup with distinct pieces of potato, then small diced or cubed frozen potatoes would be a better option. These will hold their shape more, providing a chunky texture that some people love.
Potato soup often thickens naturally as it cools. Allow your soup to sit uncovered for about 15-20 minutes after cooking and stirring in the cheeses, then check its consistency. If it’s still thinner than you’d like, here are a few effective methods to thicken it:
- Cornstarch or Flour Slurry: In a small bowl, whisk together 1-2 tablespoons of cornstarch or all-purpose flour with an equal amount of cold water or broth until a smooth slurry forms. Slowly whisk this into the simmering soup and continue to gently cook, stirring frequently, until the soup reaches your desired thickness.
- Mashed Potatoes: For an extra boost of potato flavor and body, stir in a dollop of leftover mashed potatoes. This works exceptionally well for potato soup!
- Cream Cheese or Sour Cream: Adding a bit more cream cheese or a generous dollop of sour cream (or plain Greek yogurt for a healthier twist) can significantly thicken the soup while adding extra creaminess and a subtle tang.
- Simmer Longer: If you have time, simply simmer the soup gently on the “Sauté” setting (or stovetop) with the lid off for an additional 5-10 minutes, allowing some of the liquid to evaporate and the soup to naturally reduce and thicken.
For pressure cooking in a Ninja Foodi multi-cooker, you must use the specialized pressure cooking lid. This is the lid that is not attached to the unit; it’s the one you place on top and lock into position. Ensure the other lid (the air frying/crisping lid) is kept in its open, upright position and not engaged. Once your ingredients are inside, secure the pressure cooking lid, turn the steam release valve to the “Seal” position, and then set your desired cook time. This ensures the unit builds pressure efficiently, leading to quick and creamy results for your potato soup.

Instant Pot Potato Soup with Frozen Hash Browns
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Equipment
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1 pressure cooker
Ingredients
- 4 tbsp butter
- 1/2 cup onion
- 4 cup chicken broth
- 1 bag frozen hashbrowns, 32 oz, kept frozen
- 1 can cheddar cheese soup, or cream of potato or mushroom instead if you don’t want cheesy
- 1 tsp salt
- 1 tsp paprika
- 1/2 tsp pepper
- 4 oz cream cheese, cubed
- 1.5 cup cheddar cheese, shredded, optional
Instructions
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Add butter and finely diced onion to the Instant Pot. Select the ‘Sauté’ function and cook until the butter is melted and the onions are tender and translucent, about 3-5 minutes. Stir occasionally. Once softened, turn off the ‘Sauté’ function.
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Pour in the chicken broth, condensed cheddar cheese soup, and add the salt, paprika, and pepper. Stir well to combine all ingredients. Finally, add the entire bag of frozen hash browns directly into the pot. Give it another good stir to ensure everything is mixed and the hash browns are submerged as much as possible.
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Secure the lid on your electric pressure cooker and ensure the steam release valve is set to the ‘Sealing’ position. Select the ‘Manual’ or ‘Pressure Cook’ setting. Cook on LOW pressure for 3 minutes. (If your cooker only has high pressure, set it for 2 minutes).
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Once the cooking cycle is complete, allow the pressure to release naturally for 10 minutes. This is important for texture. After 10 minutes, carefully move the steam release valve to the ‘Venting’ position for a quick release of any remaining pressure. Once the float valve drops, you can safely open the lid.
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Stir in the cubed cream cheese and 1 cup of shredded cheddar cheese until both are completely melted and incorporated, creating a wonderfully creamy soup. Taste and adjust seasonings as needed.
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Ladle the hot soup into bowls. For an extra touch of deliciousness, top with the remaining shredded cheese, crispy bacon bits, fresh green onions, or a dollop of sour cream. Serve immediately and enjoy your comforting, homemade Instant Pot potato soup!
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info
Ninja Foodi Potato Soup with Frozen Hash Browns
If you own a Ninja Foodi, you can absolutely make this delicious potato soup! The Ninja Foodi is a versatile multi-cooker that combines the functions of a pressure cooker and an air fryer. For this specific recipe, which primarily relies on pressure cooking, you will use the same steps as with an Instant Pot. Simply ensure you attach the dedicated pressure cooking lid—this is the lid that is not permanently hinged to the unit. Close the steam release valve to the “Seal” position before starting the pressure cooking cycle. The Ninja Foodi will work its magic to create a wonderfully creamy potato soup in record time. You won’t need the air fryer lid for this recipe unless you decide to add an extra layer of cheese on top at the very end and want to broil it for a golden-brown finish.
