Beyond the spooky-cute look, these cookies are a smart make-ahead project: the dough or fully decorated ghosts freeze well for up to a month, so you can prep before the Halloween rush. Feel free to personalize them—add almond extract, tint the icing with edible luster dust, or swap in colorful sprinkles to match any party theme.
All-purpose flour 2 ¾ cups
Preheat the oven to 350 °F (175 °C)
For the sharpest ghost edges, dust your rolling pin and surface with powdered sugar instead of flour—extra flour can toughen the dough. If you’d like the icing to dry with a firm, glossy finish that travels well, substitute half the milk in the glaze with light corn syrup and let the cookies set, uncovered, overnight.