Use a 9 x 13 ... and floured. Bake cake mix according to directions. Make ... completely. Top with Cool Whip. Sprinkle with either the nuts or coconut.
Butter a 9"x13"x2" Pyrex dish. Mix eggs slightly. Add pumpkin mix and mix well. Pour into Pyrex dish, spread cake mix evenly on top of ... topped with whipped cream.