Place potatoes in a large pot. Cover potatoes with cold water until potatoes are just covered. Season the water with salt.

Bring the water to a boil and cook potatoes until easily pierced with a fork, about 12-15 minutes.

Drain potatoes and return to the pot. Cook on high for about 60 seconds, shaking frequently to avoid scorching. Turn the heat off.

Mash the potatoes with a potato masher or fork until smooth.