The dinner consists of lobster Thermidor for $48 or an eight-ounce filet for $46, with soup or salad and dessert. The Den Holiday Dinner will also be available Dec. The cost is $47.99 with crab legs or $25.49 without crab legs with a player’s card. and have carved ham, turkey, and the choice to add crab legs. Treasure Bay Casino Biloxi: Infinity Buffet will be open from 11 a.m.-10 p.m.Restaurants are only open to ages 21 or older. Palace Buffet is also open from 11 a.m.-9 p.m. Choose an entree of Gulf Grouper or beef tenderloin and savor cranberry bread pudding for dessert. The $75 3-course meal will have lobster bisque or a Bibb salad with honey champagne vinaigrette. Palace Casino Biloxi: Mignon’s Steak & Seafood will have a special for dine-in only from 5 p.m.-10 p.m.Waffle House: All locations across the Coast will be open 24 hours for breakfast, lunch, or dinner.White House Hotel: On Christmas Day, Cora’s at the White House Hotel will be serving a four-course, price-fixed menu for $50 a person, with soup, salad, entrée, and dessert.Margaritaville Resort Biloxi: All restaurants, including Margaritaville Cafe, Faruggio’s Pizzeria, and Doe’s Eat Place all plan to open and serve family favorites.The restaurant will be offering a full menu and desserts. Saltgrass Steak House: Open for dine-in or delivery from 11 a.m.-6 p.m.