1 cake mix plus ingredients to make cake
Bake cake in a 9×12 inch pan according to directions.
Remove from oven, using the handle of wooden spoon poke holes in the top of the cake. (1inch apart)
2 pkgs of instant pudding
1 cup powdered sugar
4 cups milk
Combine pudding and powdered sugar. Gradually stir in milk. Beat at low speed for no more then 1 minute.
Before pudding thickens pour 1/2 of the pudding evenly over the cake and into the holes.
Allow remaining pudding to thicken slightly, then spoon over cake.
Chill at least 1 hour.
Store in refrigerator.
Your choice of cake flavors and pudding flavors.