Just in case you STILL have some turkey leftover, this is what we do each year with ours.
This year I made a version of our traditional Christmas Dinner Pie (which you can see here) using leftover potatoes instead of pastry as a topping.

All you do is to put all the Christmas dinner leftovers, including shredded turkey, sprouts, carrots, stuffing, bread sauce, parsnips, pigs in blankets- everything in fact - into a suitable sized dish. Pour over the leftover gravy or make more if needed. Top with sliced potatoes and spray those with oil spray (or brush with melted butter). Bake for 30 minutes at 180 fan until the potatoes are browned and the filling is bubbling around the edges. Delicious !! We enjoyed ours on Boxing Day but many of the leftovers will keep for a day or two longer in the fridge before you have to use them up.

The next day I used my recently discovered risotto recipe to make a turkey, leek and pea risotto. I used this recipe here but I used chunks of turkey (including the last couple of pigs in blankets that had amazingly escapeddiscovery in the fridge)and chicken stock (Oxo cube) instead of the smoked haddock and fish stock.I replaced the spinach withfrozen peas, adding them with the turkey before the risotto went in the oven.
The recipe serves 4 people so I simply halved the quantities to make a satisfying dinner for the two of us. It was scrumptious!

We still have a little turkey left which is still good so for tonight's dinner we will probably have a turkey, leek and mushroom pie with a pastry lid. There will be sprouts (fresh ones!) and carrots to go with it and almost certainly reheated leftover Christmas pudding with custard and home made brandy butter to follow. Long gone are the days when I threw out the remaining turkey when I ran out of ideas to use it up. Nowadays leftovers are one of the best parts of Christmas for me!