A longtime staple of all-you-can-eat and Chinese buffets, crab legs don’t usually last long when a fresh butter-glowing batch appears beneath those plastic sneeze guards.

During Saturday or Sunday brunch, head to here for the brunch buffet ($30) with snow crab legs, an omelet station, fried chicken, sausage gravy, corned beef hash, popcorn shrimp, and more. They also ...