These Halloween Mummy Sugar Cookies are soft, buttery sugar cookies decorated with a simple royal icing that dries to a perfect matte finish. Each cookie gets its own personality, making them fun to make and even more fun to eat.
Chill dough thoroughly to prevent spreading. Do not overbake; cookies continue to cook on hot sheet. Test icing consistency before piping. Keep royal icing covered with a damp paper towel while piping to prevent crusting. Use a toothpick to pop air bubbles. For best results, let decorated cookies dry overnight. Do not refrigerate decorated cookies as humidity can make icing tacky. Undecorated cookies can be frozen for up to 3 months.
Keywords: Halloween cookies, mummy cookies, sugar cookies, royal icing, easy Halloween recipe, decorated cookies