Yes you can! Let them cool all the way before placing in a freezer bag. I recommend putting wax paper in between the pancakes so they do not freeze together. Try to get most of the air out of the bag before freezing. They should last about 4-6 months in the freezer. Reheating in the toaster or toaster oven is the best way to reheat them, but you can also use the microwave. In the microwave you may get a more soggy pancake so do it for short periods of time until warmed up.