Both/Other
Christmas Eve the kids open up Christmas Pajamas, a game each (tradition from DH) and something cozy like a blanket, hoodie, beanie etc. Over the years it has evolved with them also opening their gifts to each other and insist we open our gifts from them. Somewhere over the years hot cocoa mugs have made it into the mix and we have cocoa and play the new games on Christmas Eve.
Santa still comes even though my kids are grown/nearly grown and puts wrapped presents under the tree and fills the stockings. Stockings are first thing in the morning and take awhile because Santa has a stocking stuffer problem and then presents. We chill all day and depending on work schedules etc. we have a Prime Rib dinner either Christmas Eve or Christmas Day and an appetizer/munchies meal the kids put together on the opposite day.
Since older DD moved to Seattle three years ago the last two years we have done “Mini Christmas.” She comes down for about four days and we squeeze a bunch of traditions into one day. Crafting, baking, tree decorating etc. I put a couple things that were for both days like jammies, mugs, a family board game and smaller gifts under the tree and while they’re changing into the jammies I put a small selection of stocking stuffers in the stockings. We now have our Christmas dinner on this day. Tonight we’ll FaceTime with DD and open a couple small gifts and tomorrow morning we will FaceTime and open the “big” gifts. We will be on FaceTime and/or the phone with her off and on most of the day.