Bake your cake & set aside to cool.
While cake is baking prepare your instant pudding to pkg instructions with your mix & milk.
Once cake is cooled & pudding is set pull all ingredients out & prepare to assemble.
Start by cutting your cake into squares so it's easier to handle.
Pull out & break cake up into large pieces to cover the bottom of dish.
Layer in by the spoonful your cool whip.
Then a layer of berries.
Add another layer of cake pieces.
Now add your pudding, followed by more cake, then cool whip & then the last of the cake.
Top with remaining cool whip & more berries.
Keep in freezer until about 12-15 minutes before serving.