These black cat Halloween sugar cookies with royal icing are fun to make, stunning to look at, and absolutely delicious to eat. They are the perfect treat for Halloween parties, school events, or just surprising your family with something spooky and sweet.
Do not overbake sugar cookies—pull them when edges are just barely golden. Royal icing consistency is critical; use the 10-15 second rule. Work in batches and keep piping bags covered with a damp paper towel. Let icing set completely (at least 4 hours, preferably overnight) before stacking. Store in an airtight container at room temperature for up to 2 weeks; do not refrigerate.
Keywords: Halloween cookies, black cat cookies, sugar cookies, royal icing, Halloween treats, decorated cookies