A recipe for oatmeal cookies is a set of instructions for making a specific type of cookie using oatmeal as one of the main ingredients. Oatmeal cookies are popular worldwide and are often associated with comfort and nostalgia. Variations of the recipe exist, but common ingredients typically include rolled oats, flour, sugar, butter, eggs, and spices like cinnamon and nutmeg.
The history of oatmeal cookies dates back to the 19th century, with the first known recipe appearing in an American cookbook in 1896. Oatmeal cookies gained popularity during World War II when they were included in care packages sent to soldiers overseas. The cookies were a source of comfort and a reminder of home for many soldiers.