2 boxes instant vanilla pudding (small boxes)
1 quart (4 cups) eggnog
2 tablespoon pumpkin pie spice
8 oz tub Cool Whip, divided
1 deep dish (or 2 regular) graham cracker pie crust
In large mixing bowl, use a whisk to mix eggnog, pumpkin pie spice, and vanilla pudding mix. Mix well for 2 minutes, then fold in 4 oz (half tub) of Cool Whip, mix well. Pour into pie shell(s). Put in refrigerator and let set for 2-4 hours.
Serve with remaining Cool Whip