We do a big Christmas breakfast with whatever is in the house - eggs, french toast or pancakes, seasoned potatoes, sausage and bacon, english muffins, juices, etc.
We usually do Christmas dinner early around 2pm or 3pm (I really hate this because food during that time is lunch not dinner!) and is nearly the same as Thanksgiving dinner, but with less stuff. Turkey is traditional, but we've included ham in the recent years because my step-dad likes it.
And then come all manner of desserts like cakes and pies and brownies and hot chocolate and cider and whatever else we've made in the days prior. Afterward, I will be quietly enjoying some Christmas gin alone in my bungalow.