1 lg. can (32 oz.) pumpkin
1 c. brown sugar
2 tsp. cinnamon
1/2 tsp. ginger
1/4 tsp. nutmeg
3 eggs
1 can (13 oz.) evaporated milk
1 box yellow cake mix (dry)
3/4 c. melted butter

Combine pumpkin, brown sugar, cinnamon, ginger and nutmeg. Beat in eggs and evaporated milk until mixture is smooth. Pour into 9 x 13 inch greased pan. Sprinkle over top, dry yellow cake mix and drizzle melted butter over cake mix.

Bake at 350 degrees for 50 minutes. Cool and serve with Cool Whip.