Store cookies in an airtight container at room temperature. Soft cookies stay fresh for about 3-5 days, and crisp ones for up to a week. Warm them briefly at 300°F for 3-5 minutes or in the microwave for 10-15 seconds to bring them back to life. Cookies also freeze well for up to 2 months - just thaw or warm before enjoying
Customizable Decorated Sugar Cookies - Royal Icing