 That sound makes the mouths of many water, and in the midst of a holiday weekend, it's National Fried Chicken Day. The dish is a staple at picnics and many family gatherings. Fried chicken is at 83% on the YouGov list of most popular American dishes tied with the cheeseburger, but the hamburger gobbles up the support of at least 85% of people, and both french fries and grilled cheese check in at 84%.