In a large bowl whisk together the pumpkin, 3 eggs, and Splenda brown sugar blend until well combined.
Add the cornstarch, salt, pumpkin pie spice, pepper, and evaporated milk. Whisk vigorously until everything is blended.
Pour pumpkin pie filling into the warm crust. Only fill it about 3/4 of the way up. (If using a deep dish pie dish you might have a little bit left over. If using a regular pie crust you will have enough for two shallow pies. Do not overfill.)
Bake the pie until the center is almost set, about 55-60 minutes. A small part of the center may still be wobbly - that's ok. After 25 minutes of baking you might want to cover the edge of the crust with aluminum foil or use a pie crust shield to prevent the edges from getting too brown. Check for doneness at 50 minutes, 55 minutes, 60 minutes, etc...
Once done, transfer the pie to a wire rack to cool. Allow to cool for at least 3 hours before garnishing and serving.