Although I prefer pancakes fresh, they can be frozen if needed. Cool them completely on a wire rack to prevent condensation from building up. Then freeze them in a single layer on a cookie sheet for 30-60 minutes. Store in a zipper bag for 2-3 months.  There are three ways to reheat frozen pancakes. My favorite method is to warm them for 8-10 minutes in a 350° oven. Lay them in a single layer on a sheet pan and cover the pan with tinfoil to prevent them from drying out. Another method is to wrap them in a damp paper towel and warm them for about 30 seconds in the microwave. Lastly, if you like slightly crispy edges, you can pop the pancakes in the toaster. The time and heat entirely depends on your toaster, but I recommend watching them carefully so they don’t burn.