$4 All You Can Eat “Mooncakes” – On Monday, Aug. 21 people across the entire U.S. will be treated to a truly phenomenal event—Denny’s $4 All You Can Eat “Mooncakes”. Inspired by the upcoming solar eclipse, Denny’s is celebrating this once-in-a-lifetime event with delicious, moon-shaped Buttermilk Pancakes. The Mooncakes will be available for one day only, but America can continue to experience Denny’s regular pancakes – which look a lot like the moon – every other day of the year. With more than 1,600 locations nationwide and a new online ordering platform, “Denny’s on Demand,” America can experience the tastiest eclipse with Denny’s whether they’re viewing from their local restaurant or taking in the awe-inspiring sight from their seat at home. To find your nearest Denny’s location, visit www.dennys.com.