Delicious Buttermilk Mashed Potatoes in Instant Pot

Hark! Doth mine ears deceive me? A recipe for Instant Pot Buttermilk Mashed Potatoes, I hear thee say? As a chef of many flavors, I do proclaim that this recipe will be a feast for the senses! With each bite comes a perfect balance of creamy and buttery textures, offering a taste of pure decadence.

My fellow food aficionados, do not be fooled by the simplicity of mashed potatoes. For within this unassuming dish lies treasure. Take thee yukon gold potatoes and mash them with low-fat buttermilk, add a generous dollop of butter and a sprinkle of kosher salt, and voila! You have created magic in your instant pot.

Fear not the laborious stirring and mashing of traditional mashed potatoes. This recipe is a revelation in ease and convenience. With an instant pot at your disposal, the process of achieving fluffy mashed potatoes is near-effortless.

Why settle for plain and dull potatoes when you can make bold buttermilk mashed perfection at home? Allow me to guide thee through this easy buttermilk mashed potato recipe that will leave you wanting seconds and thirds. Shall we begin our culinary journey?

Why You’ll Love This Recipe

Instant Pot Buttermilk Mashed Potatoes
Instant Pot Buttermilk Mashed Potatoes

Good food is like true love, it brings smiles to our faces and contentment in our hearts. And what’s not to love about Instant Pot Buttermilk Mashed Potatoes? This recipe is a match made in heaven with the perfect blend of creamy buttermilk mashed with golden Yukon gold and russet potatoes. Whether you’re looking for comfort food or a side dish that can steal the show, this recipe has something to offer to everyone.

So why will you adore this delicacy? Firstly, it’s simply delicious! The tangy yet subtle flavor of low-fat buttermilk complements the earthy taste of potatoes beautifully. It gives your taste buds a delightful sensation and leaves you wanting more in every bite.

Secondly, it’s quick and easy to make. With an instant pot at your disposal, you can have these delicious buttermilk mashed potatoes ready in no time. The pressure cooker does all the heavy lifting while you sit back and relax with your loved ones. You won’t have to wait hours for perfectly cooked potatoes, which is ideal if you’re pressed for time.

Thirdly, this recipe offers versatility while staying true to its roots. You may experiment with various ingredients to create a more personalized version of this recipe. Try adding garlic or caramelized onions for richness, or shredded beef or ranch seasoning for an extra kick of flavor.

Lastly, it’s a healthy choice that’s also satisfyingly indulgent. This dish uses low-fat buttermilk instead of heavy cream without compromising on the creamy texture. Plus, these mashed potatoes are gluten-free!

In conclusion, Instant Pot Buttermilk Mashed Potatoes is a crowd-pleaser that will leave everyone smacking their lips and asking for seconds. Whether you’re cooking for Thanksgiving dinner or a hangout with friends, this recipe is an excellent addition to your menu that won’t disappoint any palate. So gear up and start cooking, and don’t forget to savor every moment of this culinary pleasure.

Ingredient List

 Creamy and Buttery - The Perfect Mashed Potatoes
Creamy and Buttery – The Perfect Mashed Potatoes

Ingredients for Instant Pot Buttermilk Mashed Potatoes Recipe

  • 2 pounds Yukon Gold potatoes, peeled and quartered
  • 2 cups water
  • 1 teaspoon kosher salt
  • ½ teaspoon black pepper
  • 1 tablespoon olive oil
  • 1 tablespoon unsalted butter
  • 1 cup low-fat buttermilk (or milk/half-and-half)
  • Salt and pepper to taste

Optional ingredients:
– Sour cream or Greek yogurt, instead of buttermilk
– Potato flakes (instead of fresh potatoes) suggest opting for sour cream or Greek yogurt flavoring over milk.
– Heavy cream, in place of buttermilk/milk, for creamy mashed potatoes

Before starting the recipe, make sure to have all the ingredients measured and ready.

The Recipe How-To

 The Ultimate Side Dish for Any Meal
The Ultimate Side Dish for Any Meal

Step 1: Prepare the Potatoes

First, gather 2 pounds of Yukon Gold potatoes and peel them. Cut the potatoes into equally sized quarters. This makes sure that all the potatoes cook evenly.

Step 2: Cook the Potatoes

Place the potatoes in the Instant Pot and add in 2 cups of water and a tablespoon of salt. Give everything a stir so that the salt is dissolving. Once mixed, put on the lid of your Instant Pot and make sure you turn on the valve to “sealing.”

Then set your instant pot to cook for 7 minutes at high pressure. Once the timer goes off, quick release the pressure by turning the knob to “venting” until all of the steam comes out.

Step 3: Mash It Up!

Once you open up the Instant Pot, drain away any excess water left in there. Then add a stick of butter (unsalted preferred) and 1 cup of low-fat buttermilk to the pot with the potatoes.

Use a potato masher or ricer to mash everything together until it becomes nice and creamy. Be careful not to overmix, or else you’ll end up with gluey mashed potatoes.

Step 4: Add Seasoning

Add in another teaspoon of kosher salt and some freshly ground pepper for taste. To give your mashed potatoes extra flavor, try adding roasted garlic or caramelized onion. You can also mix in some heavy cream if you’re looking for even richer potatoes.

Step 5: Serve It Up!

Your Instant Pot Buttermilk Mashed Potatoes are now ready! Serve warm with any protein dish like shredded beef or beef stew or even ranch mash pies as toppings to create additional flavors and textures.

Enjoy your delicious and easy Buttermilk Mashed Potatoes recipe!

Substitutions and Variations

 My Secret to the Best Mashed Potatoes - Buttermilk
My Secret to the Best Mashed Potatoes – Buttermilk

Hark! If thou art feeling adventurous, or if thine pantry lacks certain ingredients, thee may make substitutions and variations to this recipe to suit thy taste. For the potatoes themselves, Yukon gold and russet potatoes work best for mashed potatoes. But, if thou dost prefer a creamier texture in thy mashed potatoes, using instant mashed potatoes or potato flakes is also an option.

Instead of low-fat buttermilk, sour cream or plain yogurt can be substituted. And if thou dost not possess any of these items, milk, half-and-half or heavy cream may be used instead. However, do take heed as opting for heavy cream will result in a richer and heavier texture to thy mashed potatoes Buttermilk mashed.

For those who enjoy more savory flavors, add warm and delicious caramelized onions or roasted garlic to the mashed potato recipe. Additionally for those seeking a heartier meal, consider pairing the buttermilk mashed potatoes with beef- shredded beef or even ranch mashed potatoes with garlic.

Remember always to experiment with the recipe to create thine ideal version of instant pot buttermilk mashed potatoes!

Serving and Pairing

 Instant Pot Makes Life Easier with These Mashed Potatoes
Instant Pot Makes Life Easier with These Mashed Potatoes

Oh, how glorious it is to finally serve your Instant Pot Buttermilk Mashed Potatoes recipe after all that hard work! A dish that will undoubtedly please any crowd with its silky smooth and perfectly seasoned texture. The buttermilk adds a light tang and creaminess to the dish that pairs well with a wide range of mains.

When it comes to pairing this dish, I believe in keeping things simple to let the flavors of the potatoes shine through. A classic pot roast or roast chicken would make for the perfect main dish. The richness of the meat combined with the creaminess of the mashed potatoes is a match made in heaven. If you’re feeling more adventurous, try serving alongside some shredded beef or even ranch mashed potatoes for a twist on a classic comfort food combo.

Looking closer at toppings, caramelized onions and roasted garlic can add an extra depth of flavor to the dish. Just sautéed some sweet onions until golden brown with some olive oil, salt and black pepper, and voila! You’ve just taken your mashed potatoes to the next level! And who can forget about gravy? Pouring some rich beef gravy over the top will add an unbeatable savoriness to every bite.

At times, I like to keep things fresh by serving these Instant Buttermilk Mashed Potatoes as a side dish for something lighter like grilled chicken or fish. This dish has enough character that it’ll complement anything without stealing the show, after all, what’s better than creamy mashed potatoes as a side?

Overall, presented in a bowl or piled high on your plate with a generous dollop of butter on top – these Instant Pot Buttermilk Mashed Potatoes are a winner no matter how they’re served – making them perfect for special occasions or weeknight dinners alike.

Make-Ahead, Storing and Reheating

 Fluffy, Creamy and Perfectly Cooked Potatoes
Fluffy, Creamy and Perfectly Cooked Potatoes

Hark! Worry not, for these Instant Pot Buttermilk Mashed Potatoes can be made a day ahead of time, ready to be reheated and enjoyed on the morrow.

To make ahead, put the mashed potatoes in a container with a well-fitted lid and place it in the refrigerator. When you’re ready to serve, reheat the potatoes in the microwave or on the stove with some milk or water to loosen up the consistency. The buttery aroma will waft through your household and your guests will feel most gratified.

Should any leftovers remain, they can be stored in an airtight container and kept for up to four days in the fridge. If you’re thinking of reheating, fear not the extra work as they can be easily reheated with some milk or low-fat buttermilk for optimal creaminess.

One more thing to note, after reheating, take heed that the mashed potatoes might become dry over time so it’s best to add a dab of water and stir occasionally until you’ve achieved that desired creamy texture again.

In summary, fear not thy make-ahead and reheating process when it comes to this recipe. For thou shall easily revive its deliciousness with just a splash of milk or water.

Tips for Perfect Results

 The Ultimate Comfort Food - Buttermilk Mashed Potatoes
The Ultimate Comfort Food – Buttermilk Mashed Potatoes

Cooking mashed potatoes can be a bit of a challenge. You want them to be creamy, fluffy and flavorful, but you don’t want them to turn out gummy, lumpy or bland. Fortunately, with the Instant Pot Buttermilk Mashed Potatoes Recipe, you can achieve the perfect mashed potatoes every time. Here are some tips to help you get the best results possible.

1. Use Yukon Gold potatoes

The type of potato you use can make a huge difference in the final product. For this recipe, I suggest using Yukon Gold potatoes as they have a creamy texture and a rich flavor that is perfect for mashed potatoes.

2. Don’t overcook the potatoes

Overcooked potatoes can become water-logged and mushy which can ruin the texture of your mashed potatoes. Be sure to cook the potatoes just until they are tender and easily pierced with a fork. Additionally, be sure to Quick Release (QR) pressure immediately after cooking to prevent overcooking.

3. Add butter and buttermilk at the right temperature

For the creamiest mashed potatoes, it’s important to add your butter and buttermilk while they’re still warm. If they’re too cool or too hot, it can affect the consistency of your dish.

4. Don’t over-mash the potatoes

While a potato masher is an essential kitchen tool for making mashed potatoes, be careful not to overdo it – otherwise, your dish will become gluey.

5. Season wisely

Mashed potatoes need more salt than you might think – aim for at least 1 teaspoon of kosher salt per pound of potatoes – and don’t forget freshly ground black pepper while tasting some in between additions.

By following these tips, you’ll get perfectly fluffy and creamy Instant Pot Buttermilk Mashed Potatoes every time.


But wait, there’s more! Before you start cooking up a storm with this recipe, take a look at these frequently asked questions to make sure you have all your bases covered.

Can I use buttermilk instead of milk for instant mashed potatoes?

Once you open the box, the instructions call for mixing in cold milk with the dehydrated potato flakes. However, instead of using milk, I highly recommend substituting it with either sour cream, Greek yogurt or buttermilk, as these will not only give a lovely tangy flavor but also contribute to a velvety texture.

Can you substitute buttermilk for heavy cream in mashed potatoes?

If you’re looking for a creamy and familiar mashed potato recipe, try using buttermilk instead of the usual dairy products. The end result is just as smooth and tasty as traditional mashed potatoes.

Are instant mashed potatoes better with milk or water?

For those seeking a more indulgent taste with their instant mashed potatoes, try using milk instead of water. Opting for whole milk will provide a deliciously creamy texture and full-bodied taste, however, 2 percent milk can also work well.

Can you boil milk instead of water for instant mashed potatoes?

One handy kitchen hack is to substitute water with warm broth or milk when making potato flakes. This swap not only enhances the creamy and buttery taste of the potato mixture but also adds a more versatile flavor twist to the otherwise bland ingredient.

Bottom Line

Thus, dear readers, I implore you to try this incredible Instant Pot Buttermilk Mashed Potatoes recipe. Trust me; your taste buds will thank you for it. With its smooth and creamy texture, rich and satisfying taste, and the versatility of serving options, it’s the perfect side dish that complements any meal.

Whether you’re making this recipe for a family gathering or just a cozy dinner at home with your loved ones, it’s a surefire way to please everyone at the table. And with our tips and variations, you can make it work for any dietary preferences or restrictions.

So what are you waiting for? Grab those potatoes and hop on to your Instant Pot. Follow our easy-to-follow instructions and watch how quickly these mashed potatoes come together. Say goodbye to lumpy mash potatoes and hello to fluffy white clouds of buttermilk goodness.

In conclusion, with its simplicity in preparation and sensational flavor profile, this instant pot buttermilk mashed potatoes recipe is one that I highly recommend giving a try today. Make no mistake about it; once you taste these mashed potatoes, they’ll become an instant hit in your household.

Instant Pot Buttermilk Mashed Potatoes

Instant Pot Buttermilk Mashed Potatoes Recipe

A lightened up version of mashed potatoes, ready in minutes in the Instant Pot. This version uses a combo of buttermilk and olive oil.
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Prep Time 10 mins
Cook Time 9 mins
Course Side Dish
Cuisine American
Calories 134.7 kcal


  • 1 lb yukon gold potato, peeled and diced
  • 1/2 teaspoon kosher salt
  • 1/4 cup low-fat buttermilk
  • 1 tablespoon olive oil


  • Place a steamer basket in the inner pot and pour in one cup of water.
  • Place potatoes in the basket and sprinkle with ¼ teaspoon of salt.
  • Cover and lock the lid in place. Place the vent to the sealing position and set to manual on high pressure for 9 minutes. When the cook time is done, quick release the pressure and turn off the heat (press cancel).
  • Carefully drain the potatoes and return back to the pot. Add buttermilk, olive oil and remaining ¼ teaspoon of salt. Using a potato masher, mash until potatoes are smooth and creamy. Serve warm.
  • Serves: 4; Calories: 125; Total Fat: 4 grams; Saturated Fat: 1 gram; Total Carbohydrate: 21 grams; Sugars: 2 grams; Protein: 3 grams; Sodium: 155 milligrams; Cholesterol: 1 milligrams; Fiber: 2 grams.

Add Your Own Notes


Serving: 133gCalories: 134.7kcalCarbohydrates: 23.6gProtein: 2.6gFat: 3.6gSaturated Fat: 0.6gCholesterol: 0.6mgSodium: 311.4mgFiber: 2gSugar: 1.7g
Keyword < 30 Mins, Easy, Healthy, Low Cholesterol, Low Protein, Mashed Potatoes, Potato, Vegetable
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