Perfectly Creamy Instant Pot Mashed Potatoes

Effortlessly Creamy Instant Pot Mashed Potatoes: Your Ultimate Holiday Side Dish Solution

Thanksgiving plate with Instant Pot Mashed Potatoes

The holiday season brings with it a delightful array of cherished traditions, and for many, a standout dish on any festive table is a generous helping of perfectly mashed potatoes. While the stove-top method remains a classic, we’re thrilled to share a revolutionary approach that guarantees irresistibly creamy, fluffy mashed potatoes with minimal fuss: using your Instant Pot!

Say goodbye to constantly monitoring boiling pots and hello to freeing up valuable stovetop space during those busy holiday preparations. Instant Pot mashed potatoes are not just easy; they’re a game-changer, ensuring a consistently delicious result that will impress your guests and simplify your cooking process.

Imagine perfectly cooked potatoes, effortlessly transformed into a velvety side dish that’s rich with butter and cream cheese. This method is not only faster but also allows for easy make-ahead options, keeping your potatoes warm and ready until it’s time to serve. Whether you’re preparing a grand feast or an intimate gathering, these Instant Pot mashed potatoes are the ideal accompaniment.

Pair these incredible mashed potatoes with a succulent Instant Pot turkey breast or a tender slow cooker turkey breast. And don’t forget the essential finishing touch: a rich homemade turkey gravy drizzled generously on top! Beyond the main course, these creamy potatoes are also fantastic alongside other holiday favorites like savory southern cornbread dressing and, of course, a slice of decadent coconut cake for dessert.

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potatoes in instant pot

Why Make Mashed Potatoes in Your Instant Pot?

The Instant Pot isn’t just a trendy kitchen gadget; it’s a culinary workhorse, especially when it comes to side dishes like mashed potatoes. Here’s why it’s our top choice:

  • Unmatched Speed: Pressure cooking significantly reduces the time it takes to cook potatoes. What might take 20-30 minutes on the stove-top can be done in as little as 10 minutes under pressure, plus pressure build-up and release time.
  • Hands-Off Cooking: Once you’ve prepped your potatoes and sealed the lid, the Instant Pot does all the work. No need to watch a boiling pot or worry about boil-overs. This frees you up to focus on other aspects of your meal.
  • Consistent Results: The sealed, pressurized environment ensures even cooking, resulting in uniformly tender potatoes every single time. This consistency is key to achieving that perfectly smooth and creamy texture.
  • Frees Up Stovetop Space: This is a huge benefit, especially during holiday cooking when every burner is precious. Your Instant Pot takes care of the potatoes, leaving your stove open for gravy, sauces, or other side dishes.
  • Keeps Warm Effortlessly: The Instant Pot has a “Keep Warm” function, which is ideal for holiday meals. You can make your mashed potatoes hours in advance and keep them at the perfect serving temperature without drying them out.

Hosting a small gathering for the holidays this year?

Check out our post on The Best Way to Cook Turkey Breast for Thanksgiving Dinner for 3 ways to make a juicy turkey!

Essential Ingredients for Creamy Mashed Potatoes

Crafting the perfect Instant Pot mashed potatoes requires just a few simple, yet high-quality ingredients. Each plays a crucial role in achieving that coveted creamy texture and rich flavor:

  • Potatoes: The foundation of our dish! We highly recommend Yukon Gold potatoes for their naturally buttery flavor and creamy texture when mashed. They have a medium starch content, which allows them to become wonderfully smooth without turning gummy. However, you can also use Russet potatoes for a fluffier mash (though they might require a touch more liquid) or even red potatoes if you prefer a slightly earthier flavor and don’t mind a few skins for a rustic touch. For best results, use fresh, firm potatoes.
  • Salted Butter: Butter is non-negotiable for rich, flavorful mashed potatoes. Using salted butter not only contributes to the overall taste but also helps enhance the other flavors. If you only have unsalted butter, simply increase the amount of salt you add later to taste. Cut your butter into cubes to help it melt more evenly into the hot potatoes.
  • Cream Cheese: This is our secret weapon for unbelievably creamy mashed potatoes! Cream cheese melts beautifully, adding a subtle tang and an incredibly smooth, luxurious texture that sets these potatoes apart. Ensure it’s softened to room temperature for easier incorporation. Full-fat cream cheese offers the best results, but you can use reduced-fat if preferred.
  • Seasonings: At its core, mashed potatoes only need salt to truly shine. We recommend using kosher salt during cooking to season the potatoes from the inside out. You’ll also need extra salt to taste at the end. For an elevated flavor profile, consider adding freshly ground black pepper, a pinch of garlic powder, or even fresh chives for a pop of color and herbaceous note.
  • Milk (Optional): While our recipe is designed to be creamy with butter and cream cheese, a splash of milk (whole milk or half-and-half works best) can be added at the end if you desire a thinner consistency or if your potatoes feel a bit too dry. Start with a quarter cup and add more gradually until your desired creaminess is achieved.
Instant Pot Mashed Potatoes made with cream cheese

New to using an Instant Pot? Make sure you read our beginner’s guide on “How to Use an Instant Pot” to get started!

Step-by-Step Instructions for Instant Pot Mashed Potatoes

Achieving perfectly creamy mashed potatoes in your Instant Pot is a straightforward process. Follow these simple steps for a holiday-worthy side dish:

  1. Step 1: Prep the Potatoes. Begin by thoroughly washing any dirt or debris from your potatoes. Once clean, use a vegetable peeler to remove the skins. For even cooking, cut the peeled potatoes into uniform 2-inch pieces. This consistency ensures all potatoes cook through at the same rate, preventing some from being undercooked while others turn mushy.
  2. Step 2: Cook the Potatoes in the Instant Pot. Transfer the uniformly cut potato pieces into the inner pot of your Instant Pot. Add enough cold water to completely cover the potatoes; typically, this is about 4 to 5 cups when using a 6-quart Instant Pot. Crucially, add 1 tablespoon of kosher salt to the water. This seasons the potatoes as they cook, enhancing their flavor from within.
  3. Step 3: Pressure Cook. Secure the lid on your Instant Pot, ensuring it’s properly locked. Turn the steam release valve to the “SEALING” position. Select the “Manual” or “Pressure Cook” setting and set the cooking time to HIGH PRESSURE for 10 minutes. The Instant Pot will take some time to build pressure before the 10-minute countdown begins.
  4. Step 4: Natural Release and Vent. Once the cooking cycle is complete and the timer goes off, press the “Cancel” button. Allow the pressure to naturally release for 5 minutes. This natural release period helps prevent the potatoes from becoming waterlogged and ensures they are perfectly tender. After 5 minutes, carefully turn the steam release valve to the “VENTING” position to quickly release any remaining steam. Always use oven mitts or a towel to protect your hand from the hot steam.
  5. Step 5: Drain and Mash. Once all the steam has been released and the float valve has dropped, carefully remove the lid. Using oven mitts or sturdy tongs, carefully lift the inner pot and drain the excess water by pouring the potatoes into a colander or strainer.
  6. Step 6: Add Dairy and Mash. Carefully return the drained potatoes to the inner pot. Immediately add the cubed salted butter and the softened cream cheese. These fats will melt quickly into the hot potatoes. Use a potato masher for a rustic texture or a hand mixer for an extra smooth consistency. Begin mashing until the potatoes are mostly smooth and the butter and cream cheese are fully incorporated.
  7. Step 7: Adjust Consistency (Optional). If your mashed potatoes appear a bit dry or you prefer a looser consistency, gradually add a small amount of milk. Start with a ¼ cup at a time, mashing thoroughly after each addition, until you achieve your desired level of creaminess. Be careful not to over-mash, as this can lead to a gummy texture.
  8. Step 8: Season to Taste. Taste your mashed potatoes. Since you added salt to the cooking water and used salted butter, you might not need much more. However, personal preference varies. Add additional salt and freshly ground black pepper as needed, stirring well after each addition until the flavor is just right. Serve immediately and enjoy!
bowl of Instant Pot Mashed Potatoes

An Easy Way to Keep Them Warm

One of the Instant Pot’s most convenient features is its “Keep Warm” function, which is absolutely perfect for holiday meals or busy weeknights. After you’ve finished cooking and incorporated all that glorious buttery, cream cheesy goodness, simply press the “Keep Warm” button. Your Instant Pot will maintain the ideal serving temperature for your mashed potatoes until you’re ready to eat.

To ensure they remain perfectly creamy and don’t overcook or dry out on the bottom, give them a good stir every 30 minutes or so. If you notice them starting to dry out or thicken too much, simply add a small splash of milk (about 1/4 cup at a time) and stir it in until your mashed potatoes return to their desired consistency. This feature allows you to prepare your potatoes well in advance, reducing stress as dinner time approaches.

Instant Pot Mashed Potatoes on a spoon

Best Potatoes to Use for Mashing

The type of potato you choose significantly impacts the final texture of your mashed potatoes. Understanding their characteristics can help you achieve your desired result:

  • Yukon Gold Potatoes: These are our absolute favorite for this Instant Pot mashed potato recipe. Yukon Golds are considered a medium-starch, medium-waxy potato, offering the best of both worlds. They have a naturally buttery flavor and creamy texture when cooked and mashed, without becoming too starchy or gummy. Their golden flesh adds to the visual appeal.
  • Russet Potatoes (Baking Potatoes): If you prefer a lighter, fluffier, and drier mashed potato, Russets are an excellent choice. These are high-starch potatoes that break down easily, creating a very fluffy result. They absorb butter and cream beautifully, but you might need a bit more liquid (milk) to achieve a creamy consistency, as they can sometimes be a bit drier than Yukon Golds.
  • Red Potatoes (New Potatoes): While you can certainly use red potatoes, be aware that they are a waxy variety with lower starch content. This means they hold their shape better when cooked and tend to result in a denser, slightly lumpier mash. They also have a thinner skin that some people prefer to leave on for a more rustic, skin-on mashed potato. However, for a truly smooth and creamy mash, they aren’t the top recommendation. We often save red potatoes for dishes where their firmer texture shines, such as a delicious German potato salad, tangy Sour Cream potato salad, or simply roasted and served alongside your favorite weeknight dinner.

Ultimately, experiment with different varieties to discover your personal preference, but for consistently creamy and flavorful Instant Pot mashed potatoes, Yukon Golds are a fantastic starting point.

plate with Instant Pot Mashed Potatoes and gravy

Can You Make Mashed Potatoes Ahead of Time?

Absolutely! Preparing mashed potatoes in advance is a fantastic way to ease holiday stress or simplify weeknight cooking. These Instant Pot mashed potatoes can be made up to 3 days ahead of time and stored safely in an airtight container in the refrigerator.

When you’re ready to reheat them, you have several convenient options:

  • Microwave: For smaller portions, the microwave is quick and easy. Place potatoes in a microwave-safe dish, add a splash of milk (about 1-2 tablespoons per serving to prevent drying), cover, and heat in 1-minute increments, stirring in between, until heated through and creamy.
  • Stovetop: Transfer the mashed potatoes to a large saucepan or pot. Add about ¼ cup of milk (or more, if needed) to help loosen them up and prevent sticking. Heat over low to medium-low heat, stirring frequently, until warmed through and smooth. Don’t rush this process; gentle heat is key to maintaining texture.
  • Slow Cooker: This is an excellent option for larger quantities, especially if you have other dishes occupying your oven or stovetop. Transfer the refrigerated mashed potatoes to your slow cooker. Add about ½ cup of milk, cover, and set to low heat. Allow at least 1-2 hours for them to warm through. Stir occasionally, every 30-45 minutes, and add more milk if they begin to dry out. Once heated, you can switch the setting to “Warm” until serving time.
  • Instant Pot (Keep Warm Function): Just like keeping them warm after initial cooking, your Instant Pot’s “Keep Warm” function is perfect for reheating. Transfer your cold mashed potatoes to the Instant Pot liner, add about ½ cup of milk, and select the “Keep Warm” function. This method will slowly reheat them over 1 to 2 hours. Remember to stir every 30 minutes and adjust the consistency with additional milk as needed.

Regardless of the reheating method, the key is to add a little extra liquid (milk, cream, or even chicken broth) as they reheat. Mashed potatoes tend to thicken and absorb moisture as they cool, so replenishing that liquid will bring them back to their original fluffy and creamy glory.

turkey breast and Instant Pot Mashed Potatoes

Tips for Perfect Instant Pot Mashed Potatoes Every Time

While the Instant Pot simplifies the process, a few key tips can elevate your mashed potatoes from good to absolutely unforgettable:

  • Cut Potatoes Evenly: Consistency in potato size is crucial for even cooking. Aim for roughly 2-inch pieces. Uneven pieces will lead to some potatoes being overcooked and mushy while others remain firm.
  • Don’t Skip the Salt in the Water: Adding kosher salt to the cooking water seasons the potatoes from the inside out, building a deeper flavor foundation.
  • Use Room Temperature Dairy: Softened butter and cream cheese will incorporate much more smoothly into the hot potatoes, creating a uniform, lump-free texture. Cold dairy can seize up the potatoes.
  • Don’t Over-Mash: Over-mashing is the fastest way to turn your glorious potatoes into a gummy, sticky mess. Mash just until smooth and creamy. A potato masher offers more control for a fluffy texture, while a hand mixer can achieve extra smoothness quickly – just use it sparingly on low speed.
  • Taste and Adjust Seasoning: Always taste your mashed potatoes before serving and adjust salt and pepper as needed. A final pinch of salt can make all the difference.
  • Warm Your Milk (if using): If you find you need to add milk for consistency, warm it slightly before adding it to the potatoes. Cold milk can cool down the potatoes and make them less receptive to incorporating butter and cheese.
  • Consider Flavor Variations: Feel free to customize! Stir in roasted garlic for garlic mashed potatoes, fresh herbs like chives or parsley, a dollop of sour cream for extra tang, or a sprinkle of shredded cheddar cheese for cheesy mashed potatoes.

Serving Suggestions for Your Creamy Mashed Potatoes

These Instant Pot mashed potatoes are incredibly versatile and pair beautifully with a wide range of main courses and other side dishes. They are truly the quintessential comfort food and a staple for any festive table:

  • Holiday Meals: The ultimate partner for Thanksgiving turkey, Christmas ham, or Easter lamb. Their creamy texture perfectly complements rich gravies and roasted meats.
  • Weeknight Dinners: Transform a simple weeknight meal by serving them alongside roasted chicken, pan-seared steak, meatloaf, or even baked salmon.
  • Potlucks & Gatherings: Easy to transport and keep warm, they’re always a crowd-pleaser at any potluck or family gathering.
  • Comfort Food Classics: Delicious with hearty stews, shepherd’s pie, or as a base for loaded mashed potato bowls with bacon, cheese, and green onions.

No matter the occasion, these perfectly creamy Instant Pot mashed potatoes are sure to be a hit!

Looking for More Instant Pot Recipes?

  • Instant Pot Sweet Potatoes
  • Instant Pot Meatloaf and Mashed Potatoes – Pot-in-Pot (PIP) Recipe
  • Instant Pot Pinto Beans {No Soak}
  • Instant Pot Spaghetti Squash
  • Keto Instant Pot Roast
  • Instant Pot Butternut Squash Soup
  • More Instant Pot Recipes…

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Instant Pot Mashed Potatoes

Instant Pot mashed potatoes are an easy way to make creamy mashed potatoes without having to turn on the stove. They are the perfect addition to any holiday meal or weeknight dinner, offering speed, convenience, and an irresistibly smooth texture.

Servings: 10
Prep Time: 15 mins
Cook Time: 15 mins
Total Time: 30 mins
Created By: Kat Jeter & Melinda Machado
Thanksgiving plate with Instant Pot Mashed Potatoes

Print Recipe

Ingredients

  • 5 pounds Potatoes (Yukon Gold, Russet, or Red recommended)
  • 1/2 cup Salted butter, cut into cubes
  • 8 ounces Cream Cheese, cut into cubes (softened)
  • 1 tablespoon Kosher Salt, plus more to taste
  • 1/4 cup Milk, optional (for adjusting consistency)

Instructions

  1. Wash and peel the potatoes, then cut them into uniform 2-inch pieces.
  2. Place the prepared potatoes in the inner pot of your Instant Pot and fill with enough water to cover them, approximately 4-5 cups. Add 1 tablespoon of kosher salt to the water.
  3. Lock the lid in place and turn the valve to the SEALING position.
  4. Set the Instant Pot to HIGH PRESSURE for 10 minutes.
  5. When the timer goes off, press CANCEL and allow a natural pressure release for 5 minutes.
  6. Carefully turn the valve to VENTING to release any remaining steam.
  7. Remove the lid and carefully lift out the inner pot (it will be hot!). Drain the excess water by pouring the potatoes into a strainer.
  8. Carefully return the drained potatoes to the inner pot. Add the cubed butter and cream cheese. Use a potato masher or a hand mixer on low speed to mash the potatoes until smooth and creamy. If the potatoes are too dry, add milk gradually (1/4 cup at a time) until the desired consistency is reached.
  9. Add additional salt and pepper to taste.
  10. Serve immediately and enjoy your perfectly creamy Instant Pot mashed potatoes!

Nutrition Information (Estimated per Serving)

Serving: 0.5 pound, Calories: 337kcal, Carbohydrates: 41g, Protein: 6g, Fat: 17g, Saturated Fat: 10g, Cholesterol: 50mg, Sodium: 868mg, Potassium: 994mg, Fiber: 5g, Sugar: 3g, Vitamin A: 594IU, Vitamin C: 45mg, Calcium: 59mg, Iron: 2mg

Nutrition Disclaimer: We are not certified nutritionists. Nutrition facts are an estimate and are provided as a courtesy. They are generated by an online API which recognizes ingredient names and amounts and makes calculations based on the serving size. Results may vary.

Course: Side Dish
Cuisine: American
Handwritten signature for Kat & Melinda