to be complicated, but a few techniques make a noticeable difference.
Choose the right potatoes. Starchy varieties such as russets tend to create a fluffy texture. Yukon Gold potatoes are another popular choice for a naturally creamy mash.
Cut the pieces evenly. Similar-sized pieces cook at roughly the same rate, reducing the chance of having some potatoes fall apart while others remain firm.
Start with cold water. Place the cut potatoes in a pot and cover them with cold water before bringing it to a boil. This helps the pieces
