And while you're at it, why not take a look at stores open on Christmas, too? Just remember: you'll want to call ahead to be sure your local store is actually operating under the hours we've listed. That said, if you're in need of some last-minute snacks to round out the meal, there are plenty of grocery stores open on Christmas this year. And then, order a steakhouse dinner from Del Frisco's or Morton's to enjoy in the comfort of your Christmas PJs! Swing by your favorite coffee shop and enjoy a little pick-me-up after all of the gift-wrapping and Christmas activities with family. The best part is that most of these restaurants offer heat-and-serve options or takeout, meaning you can pick up the food and enjoy it at home together. Just look at our list of all of the restaurants open on Christmas! Buffet Restaurants Restaurants.Best Buffets in Phoenix, AZ - Harbor Seafood Super. By the time we actually get to Christmas, it feels like we've completed an entire marathon! That's why some people may choose not to cook on Christmas, because putting in more work in the kitchen may be the last thing on their mind-which we totally understand! Instead, you can head to a restaurant for a holiday dining experience. Buffet Casino Phoenix, Ni No Kuni Best Game Casino, First Council Casino. Christmas may be the most wonderful time of year, but it's also the busiest! There are holiday parties to plan, Christmas gifts to shop for, and front porches to decorate.