If you are in a hurry or just cannot wait to get a piece of that pie while it is still frozen, try this tip to cut a frozen pie. First, take a clean dish towel and soak it in very hot water. Then, ring it out and place it on the countertop.  Next, set the pie pan on the hot towel so it will not slip around while you cut it. Also important, run the knife under hot water before slicing to make it even easier.