Preheat oven to 425 degrees F.
Mix all ingredients together very well in a large mixing bowl.
Pour the mixture into a pie pan that has been lined with your pie crust.
Bake for 15 minutes at 425 degrees F. Reduce heat to 350 degrees F. Continue to cook for 45-60 minutes or until the pie is set in the center. A butter knife inserted into the center of the pie should come out clean.
Remove from the oven and allow to cool.