National Onion Day is celebrated every June 27 in the United States, highlighting the versatility and flavor of onions. This day encourages people to explore the rich history of the National Onion Association and try various onion-based recipes. Participants often engage in activities such as chopping, sautéing, and enjoying dishes that feature onions prominently. Grocery stores like Whole Foods Market and The Fresh Market typically offer discounts on different onion varieties, while restaurants may feature onion-centric dishes, including gourmet onion rings and French onion soup. Social media platforms are used to share culinary creations and tips related to onions, making it a day of both celebration and education about this essential kitchen staple. The National Onion Association and other organizations promote the event and advocate for onion consumption, providing resources for both consumers and industry members.