Microwave mashed potatoes are ready in 15 minutes, fluffy, creamy and delicious! See how easy it is to make and forget about other methods!

These Microwave Mashed Potatoes are fluffy, creamy and smooth! This quick side dish is easy to make in just 15 minutes, far less time than boiling or other methods!

Microwave mashed potatoes garnished with chives and melted butter on a serving plate

Look no further than the microwave when you want delicious mashed potatoes in a hurry! There’s no need to wait for water to boil and you can avoid steaming up your kitchen too.

The potatoes are cut into chunks and microwaved until fork-tender before being mashed with butter, milk, salt and pepper. It’s one of the best ways to get quick mashed potatoes!

How to make mashed potatoes in the microwave

Making potatoes in the microwave is really easy. I will share with you a few tricks to getting smoothy and fluffy microwave mashed potatoes that are evenly cooked.

  • Peel the potatoes (if desired) and cut into 1-inch chunks.
  • Place the potato chunks into a medium microwaveable bowl. Then add water to rinse off excess starch:

Baking potatoes that have been peeled and cut into chunks in a mixing bowl with water to remove excess starch

  • Drain the water and cover the bowl with plastic wrap. poking a hole with a knife tip so steam can escape. Then microwave for 10-12 minutes on high power until fork-tender:

Poking a hole in the plastic wrap on a bowl of raw potato chunks to let steam escape during microwaving

  • Add the milk, butter, salt and pepper to the potatoes.
  • Mash the potatoes until smooth and creamy.

Using a potato masher to mash potatoes with butter and milk in a bowl after microwaving

Best potatoes for mashed potatoes

The best potatoes for mashed potatoes are baking potatoes such as russets and Yukon golds. They’re starchy potatoes with a floury texture that disintegrates easily for smooth mashing with no lumps!

Do you need to peel potatoes before microwaving?

You don’t need to peel potatoes when making microwave mashed potatoes. It’s a matter of personal preference for the final texture, and they’ll cook just as well with the peels on or off.

How long to microwave potatoes for mashing?

If the potatoes are cut into 1-inch chunks, they’ll take 10-12 minutes on full power in a 1200-Watt microwave (the strength of most built-in microwaves).

You’ll need 13-15 minutes on full power in a 600-800 Watt microwave, which is the strength of most countertop models.

If you cut the potatoes into larger chunks, you’ll also need extra time. Medium starch potatoes such as red potatoes can also require a few minutes more to become soft.

Using a ricer to mash microwaved potatoes for the a fluffy and creamy texture

How to make mashed potatoes creamy and fluffy?

The best way to avoid lumps is to choose starchy potatoes and cook them thoroughly. If you still encounter lumps, then simply put the potatoes through a ricer (this is how restaurants mash potatoes). If you don’t have one, then microwave the mashed potatoes several more minutes to soften the lumps.

The mashing or ricing action, along with added liquid and butter, will make your mashed potatoes fluffy and creamy.

Is it safe to microwave potatoes?

Yes! There’s some risk of whole potatoes exploding in the microwave when steam can’t escape. When microwaving whole potatoes, always prick at least 3 holes an inch deep using a skewer or fork to avoid pressure buildup during cooking.

More ways to cook potatoes:

View all potato recipes

Closeup of microwave mashed potatoes showing the fluffy, creamy texture

 

Microwave Mashed Potatoes on a serving plate garnished with fresh chives and melted butter for the perfect side dish
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Microwave Mashed Potatoes

These Microwave Mashed Potatoes are shockingly good: creamy, smooth and fluffy! This quick side dish is easy to make in just 15 minutes.
Prep Time: 5 mins
Cook Time: 10 mins
Total Time: 15 mins
Servings: 6 servings

Ingredients

  • 2 pounds large potatoes, peeled and cut into small chunks
  • 3/4 cup milk, or light cream
  • 4 tablespoons butter, or to taste
  • salt, to taste
  • freshly ground black pepper, to taste
  • fresh chives, optional for serving

Instructions

  • Peel the potatoes and cut into 1-inch chunks.*
  • Rinse the potato chunks in cold water. Then place in a large microwave-safe bowl or casserole dish.
  • Cover the bowl with plastic wrap and poke a hole to allow steam to escape.
  • Microwave on High power (100%) for 10-12 minutes**, or until the potatoes are fork-tender.
  • Remove the bowl from the microwave (caution: the bowl will be hot so use oven mitts) and set aside.
  • Place the butter and milk/cream in a small bowl and microwave on High power for 1 minute to heat.
  • Add the butter mixture, salt and pepper to the potatoes. Mash using a masher or hand mixer until smooth and creamy***.

Notes

  • * Peeling the potatoes is optional when microwaving. Note that unpeeled potatoes will not be smooth after mashing.
  • ** The cook time can vary based on strength (wattage) of your microwave and size of the potato chunks.
  • *** In the event there are any lumps, you can quickly remove them by putting the potatoes through a ricer. Alternatively, you can microwave them for several minutes more.
  • Reheating mashed potatoes in the microwave: Microwave on High power for 2-3 minutes. Stir and repeat until piping hot throughout.
Nutrition Facts
Microwave Mashed Potatoes
Amount Per Serving (5 oz)
Calories 199 Calories from Fat 72
% Daily Value*
Fat 8g12%
Saturated Fat 5g25%
Cholesterol 22mg7%
Sodium 22mg1%
Potassium 675mg19%
Carbohydrates 29g10%
Fiber 2g8%
Sugar 2g2%
Protein 4g8%
Vitamin A 291IU6%
Vitamin C 9mg11%
Calcium 59mg6%
Iron 1mg6%
* Percent Daily Values are based on a 2000 calorie diet.

Please read our nutrition disclaimer.

Author: TipBuzz
Course: Side Dish
Cuisine: American
Keyword: microwave mashed potatoes
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