If you've experienced issues with a soggy pie crust, you can avoid this by preheating your oven with a pizza stone on a rack set in the lower third of your oven. Set the pie on the hot pizza stone to bake for the first portion of the baking time. The pizza stone will radiate heat from the bottom of the oven through the bottom of the pie plate to cook the crust through. Finish the pie in the center of the oven for the second bake time.