One 8-inch square pan of baked cornbread will yield about 9 cups of cornbread cubes.
You can make the stuffing up to 4 hours ahead. Cover and refrigerate until it's time to bake. Add 5 to 10 minutes to the bake time since the stuffing will be cold.
This recipe makes enough to stuff a 12-lb turkey. Wait to add the stuffing until just before roasting the turkey.