Is Dennys Open On Christmas Eve 2024. Although it’s still not a bad idea to call ahead, denny’s is open on christmas day. Denny’s serve the best cup of coffee, make the best donuts, give the best service, offer.

This means they will be open on christmas eve as well as. “most denny’s are open 24/7, 365 days a year, but check with your local denny’s to see if they are participating in the holiday hours,” a statement provided to heavy said.