Bake Cookies Day Image by Laura James, via Pexels National Bake Cookies Day celebrates the enjoyment of heating up the oven and baking some warm cookies with the ones you love. National Bake Cookies Day + Add to Google Calendar + iCal / Outlook export Date Dec 18 2025 Time All Day Local Time Timezone: America/Los_Angeles Date: Dec 18 2025 Time: All Day Category Holiday Share this event