The tip comes from Martha’s mom, Mrs. Kostyra.

The cream cheese gives you the richest, creamiest, and most delicious mashed potatoes you’ll ever have.

It is a rich and creamy ingredient that gives the mashed potatoes a luxurious texture.

Photo cut-out of Martha Stewart next to a photo of a pot of mashed potatoes

Simply Recipes / Getty Images

Creamy, fluffy mashed potatoes in a bowl

Simply Recipes / Getty Images