01 -
Prepare your pie crust in a 9-inch pan, then set it aside.
02 -
Preheat the oven to 400°F.
03 -
If using oats, blend them first into a fine flour consistency using a blender or food processor.
04 -
Stir or blend all pie ingredients together until smooth.
05 -
Pour the pumpkin filling into the crust.
06 -
Bake the pie for 27 minutes on the center rack of the oven. Its texture should still look underdone after this time.
07 -
Let the pie cool, then refrigerate it uncovered for at least 5 hours to thicken and set.