Slice the bananas and cut all the strawberries in half.
Make the instant vanilla pudding according to directions.
Use a trifle or tall glass bowl, or if you don't have one, really any glass or ceramic baking dish would do, but glass is nice because you can see all the pretty layers.
Place half of the angel food cake cubes into the bottom of the dish. Then add half of the pudding to cover completely. Then layer half the strawberries and half the sliced bananas. Top with half the Cool Whip.
Repeat layers angel food cake, pudding, strawberries, bananas and Cool Whip with remaining halves of ingredients.