These festive star-shaped cookies feature a buttery base topped with smooth royal icing and edible glitter, perfect for holiday celebrations and easy enough for last-minute baking.
Use pasteurized egg whites or meringue powder for safety. Chill dough well to prevent spreading. Keep icing covered with a damp towel between uses to prevent crusting. Let icing dry overnight for best results. Use gel food coloring sparingly to avoid thinning icing. For gluten-free, substitute flour 1:1 with gluten-free blend. For vegan, substitute egg whites with aquafaba.
Keywords: royal icing cookies, star cookies, holiday cookies, edible glitter, Christmas cookies, easy cookie recipe, festive treats