Seems like everyone has their own family tradition, not a "typical American" one - for us, on Christmas Eve, we have large boiled shrimp with cocktail sauce, steamed artichokes with lemon/garlic aioli, garlic cheese bread, and usually Dungeness crab, which sadly can't be harvested this year due to the domoic acid we're been having for months now in the Bay. Can't wait for THAT to go away!
Christmas day, we have prime rib and lots of go-alongs - this year will be twice-baked potatoes, asparagus with mayo sauce, maybe some sauteed mushrooms, maybe a salad if my sister makes one - hers are always good, usually arugula and sliced pears and whatever else she throws in there with a good vinaigrette. It's a fluid thing because it will only be KOTC, my sister, and me this year, so easy but yummy is the name of the game. WINE for sure, probably a nice Alexander Valley Silver Oak Cab.