When making pancakes, you want to be able to sit everyone down and eat all at the same time.
I’ll just bet you stack the pancakes on top of each other and put them in the oven. Right? When the batch is all made up you find that they get soggy when it is time to serve them.
Try this: Lay them out on parchment paper lined cookie sheets in a single layer. Also, don’t heat them for more than about 15 minutes as they will begin to dry out.