Mashed Potatoes Instant Pot Recipe - Cooking With Karli (2024)

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Instant Pot Mashed Potatoes are the creamiest, easiest, no-fuss Mashed Potato Recipe you’ll find! Making Mashed Potatoes in the Instant Pot takes minutes to make and you don’t even have to babysit a pot of boiling water! You’ll never make Mashed Potatoes any other way!

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Mashed Potatoes in the Instant Pot for one or a crowd (Up to 5 pounds at once!)

One of my favorite things about the Instant Pot is the fact that time doesn’t change when cooking larger quantities. So you can follow this ‘recipe’ as a guideline for 1 potato or an entire 5 lb bag of potatoes! Perfect for Thanksgiving Dinner with a Slow-Cooker Turkey Breast with Gravy.

Sometimes I just get a hankering for a big ol’ bowl of mashed potatoes and gravy. If you haven’t made some sort of protein to go along with your mashed potatoes, you can actually easily make your own chicken gravy from scratch without drippings.

No matter what you serve it with (ahem, try a Spiral Ham!), this will be your go to mashed potato recipe from here on out! Love sweet potatoes? Try this Instant Pot Mashed Sweet Potatoes recipe!

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Mashed Potatoes Instant Pot Ingredients

  • 5 lbs russet potatoes (washed, peeled and cut)
  • 2 cups water
  • 1/2 cup butter
  • 3 tsp salt
  • 1/2 tsp pepper
  • 3 tbsp cream (or milk)
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How to make Mashed Potatoes in Instant Pot

  1. Wash, peel and cut the potatoes. To cut the potatoes, cut each potato in half and then quarter each half. You will end up with 8 similar sized potato cubes.
  2. Add the water to the Instant Pot liner, add in the cut potatoes.
  3. Secure lid, set the vent to sealing. Cook on Manual (pressure cook) HIGH for 6 minutes. Quick Release the pressure.
  4. Drain any remaining water.
  5. Add in the butter, salt, pepper and cream. Mash until no longer lumpy.
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Use either a potato masher or an electric hand mixer to mash the potatoes until they are no longer lumpy.

Be careful to insure you do not over mash/mix the potatoes. Over mashed potatoes will turn gluey. Only mash or mix just until it is no longer lumpy.

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Reheating Mashed Potatoes in the Instant Pot

Reheating mashed potatoes in the Instant Pot is such an easy thing to do. Place your mashed potatoes in the liner of your Instant Pot a few hours before you want to serve them. Turn your Instant Pot onto the highest slow cook setting. Let your mashed potatoes sit and warm up, giving them a stir every 30 minutes or so until the mashed potatoes have heated through. Mashed potatoes do tend to dry out while reheating, so you may need to add a splash of milk to fluff them back up.

Instant Pot Mashed Potato Recipe Variations

You can doctor up your mashed potatoes any way you like- here are some of my favorite ways:

  • Buttermilk and garlic
  • cream cheese and chives,
  • bbq sauce and bacon (with lots of cheese, of course)
  • and you just can’t go wrong with the classic butter, cream, salt and pepper.
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What to serve with this Instant Pot Mashed Potatoes Recipe

Mashed potatoes are a great side for a number of main dishes, really you can’t go wrong! I love to serve Instant Pot mashed potatoes as a side to pot roast, French dip sandwiches, grilled chicken, Philly cheesesteaks, or even crock pot ham!

These mashed potatoes are great as a side to some BBQ Chicken or doused with gravy.

Mashed Potatoes in Instant Pot FAQs

Why are my instant mashed potatoes rubbery?

When mashed potatoes go rubbery or gluey, that means they have been worked too much and too much liquid has been added.

What is the trick to good mashed potatoes?

The trick to good mashed potatoes is cooking. your potatoes thoroughly, adding butter first, mashing by hand and then slowly adding in a little liquid of your choice at a time, mixing until the liquid is just mixed in. Do not over mix and you should be golden!

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Check out my other Easy Instant Pot Recipes!

  • Instant Pot Spaghetti Squash
  • Instant Pot Chicken Alfredo
  • Instant Pot Pot Roast
  • Instant Pot Twice Baked Potatoes
  • Instant Pot Creamy Ziti
  • Instant Pot Chicken Lo Mein
  • Instant Pot Shepherd’s Pie
  • Instant Pot Creamy Tomato Tortellini Soup
  • Instant Pot Applesauce
  • Instant Pot Broccoli

4.66 from 64 votes

Instant Pot Mashed Potatoes Recipe

By: Karli Bitner

Instant Pot Mashed Potatoes are the creamiest, easiest, no-fuss Mashed Potato Recipe you’ll find! Making Mashed Potatoes in the Instant Pot takes minutes to make and you don’t even have to babysit a pot of boiling water! You’ll never make Mashed Potatoes any other way!

Prep Time: 10 minutes minutes

Cook Time: 6 minutes minutes

Additional Time: 14 minutes minutes

Total Time: 30 minutes minutes

Servings: 16 servings

Ingredients

  • 5 lbs russet potatoes, washed, peeled and cut
  • 2 cups water
  • 1/2 cup butter
  • 3 tsp salt
  • 1/2 tsp pepper
  • 3 tbsp cream, or milk

Instructions

  • Wash, peel and cut the potatoes. To cut the potatoes, cut each potato in half and then quarter each half. You will end up with 8 similar sized potato cubes.

  • Add the water to the Instant Pot liner, add in the cut potatoes.

  • Secure lid, set the vent to sealing. Cook on Manual (pressure cook) HIGH for 6 minutes. Quick Release the pressure.

  • Drain any remaining water.

  • Add in the butter, salt, pepper and cream. Mash until no longer lumpy.

Video

Like this recipe? Rate and comment below!

Mashed Potatoes Instant Pot Recipe - Cooking With Karli (2024)

FAQs

What can I add to instant mashed potatoes taste better? ›

Heavy cream can make instant mashed potatoes taste indulgent. Half and half or even regular milk (whole is better than skim, but 2% will do) adds extra creaminess. To give your mashed potatoes a light tanginess, go with buttermilk or sour cream.

How many potatoes can I put in my instant pot? ›

In a 6 quart Instant Pot, you can cook 2 to 3 lbs of Russet Potatoes at a time. Us the time chart below depending on the size of your potatoes followed by a natural pressure release of about 15 minutes. Smaller Russet Potatoes (5 oz each) – 12 minutes on high pressure with a natural pressure release.

Should you use milk instead of water for instant mashed potatoes? ›

Yes, you can use milk instead of water to make instant mashed potatoes. Using milk will provide a creamier and richer taste to the dish. Just make sure to follow the instructions on the packaging as some brands might have specific recommendations for milk usage.

What is the water ratio for instant mashed potatoes? ›

Then, prepare the potatoes: Bring 1¼ cups water to boil in a small saucepan. Once bubbling away, remove from heat, add 1 cup instant mashed potatoes (2 oz.), and gently fluff with a fork.

Why do restaurant mashed potatoes taste better? ›

There's just something about those velvety smooth, luxuriantly creamy, full-flavored mashed potatoes that have most homemade versions beat beyond comparison. As it turns out, there is a pretty simple reason why steakhouse mashed potatoes are so much better than other versions: They don't skimp on the salt or fat.

How long to boil potatoes in an Instant Pot? ›

– Small potatoes (3 to 5 ounces), cook at high pressure for 8 minutes. – Medium potatoes (6 to 8 ounces), cook at high pressure for 10 minutes. – Large potatoes (9-12 ounces), cook at high pressure for 12 minutes. Naturally release pressure for 10 minutes, then open the valve to release any remaining pressure.

Does Instant Pot count down when cooking? ›

When you close the lid and set the desired cook time the Instant pot will look like it's not doing anything. Don't worry. In a few seconds it will beep and the display will say ON. It will say ON until the pot comes to pressure and then the timer will start counting DOWN.

Are instant potatoes as good as regular potatoes? ›

Nutrition. Instant mashed potatoes have substantially more sodium than fresh potatoes, and much less dietary fiber. In other respects they are similar to mashed fresh potatoes in their nutritional qualities, about two-thirds starch by dry weight, with smaller amounts of protein, dietary fiber, and vitamins.

Why are my instant mashed potatoes gummy? ›

As The Kitchn explains, potatoes will release starch when they're mixed and mashed. Once there is too much starch in your mashed potato mixture, the texture will quickly turn from fluffy to gummy.

What is a substitute for butter in instant mashed potatoes? ›

Looking for a butter substitute in your mashed potato recipe? Try mayonnaise! Mashed potatoes with mayo are super creamy and taste just as good!

How to spruce up instant mashed potatoes? ›

Those same add-ins—chopped fresh herbs like chives or parsley, chopped cooked bacon, crumbled blue cheese, roasted garlic cloves and so on—will enhance the instant variety as well. Butter (not margarine) is a must, as is sour cream.

Is milk or water better for mashed potatoes? ›

Potatoes are like pasta, in that they leach starches into their cooking liquid. In the case of pasta, you want to reserve some of that liquid to give sauce a luscious shine and bind it to the noodles.

What thickens instant mashed potatoes? ›

Add a Thickening Agent

This is the most common way to thicken mashed potatoes. You can use what you have on hand: Flour, cornstarch, or powdered milk are all solid options that are probably already in your pantry. Potato flour and potato starch would work as well.

What adds flavor to mashed potatoes? ›

Garlic – For savory depth of flavor. Unsalted butter – For richness and buttery flavor. Milk – It smooths the starchy potatoes into an incredibly creamy mash. Use whole milk for the creamiest results.

What to add to mashed potatoes that are bland? ›

For additional flavor, add some fresh herbs, such as chives, parsley, thyme or rosemary to the mashed potatoes after mashing them. You can also add some buttermilk, cream cheese or sour cream for a bit of a tangy, creamy flavor. Another great addition to mashed potatoes is to use flavored butter.

How to enhance store-bought mashed potatoes? ›

Garten's store-bought mashed potatoes only require a few ingredients.
  1. 1 32-ounce package of refrigerated mashed potatoes.
  2. ½ cup sour cream.
  3. ½ cup freshly-grated Italian parmesan cheese.
  4. 3 tablespoons unsalted butter, plus extra for serving.
Nov 21, 2023

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