Question: what fast food restaurants are open on christmas today?
Answer: McDonald's. "Only a handful of McDonald's restaurants open on Christmas Day," according to the chain's website. ... 
Panda Express. Most locations will be open on Christmas Day, but call your local restaurant to be sure.
Starbucks. ... 
Dunkin' ... 
Waffle House. ... 
IHOP. ... 
Buffalo Wild Wings. ... 
Denny's.