The main ingredient in mashed potatoes is, unsurprisingly, potatoes. Typically, starchy varieties like Russet or Yukon Gold are preferred due to their creamy texture when cooked and mashed. The preparation involves peeling, boiling, and mashing the potatoes with various other ingredients to enhance flavor and texture. Common additions include butter, milk, cream, salt, and pepper. Some variations may incorporate garlic, cheese, or herbs for added taste. Mashed potatoes are a staple side dish in many cuisines, especially in North America during holidays and family gatherings, complementing a wide variety of main courses.