1 Bake cake mix according to package directions for 2 layers, let cakes cool.
2 Prepare the pudding according to package with the 5 c. milk.
3 In a large punch bowl, start with one layer of the cake, broken up into pieces. Spread with half of the pudding, then slice three bananas over the pudding. Then layer 1 can drained pineapple, one can pie filling and half of the coconut.
4 Repeat in the same order with the remaining ingredients.
5 Top with whipped topping, then sprinkle with chopped walnuts. Chill and serve.