Crumble 4 cake cubes to resemble coarse crumbs. Set aside.
Place half the remaining cake cubes in the bottom of a glass trifle bowl.
Spread one package of strawberries in syrup over the cake layer.
Cover with 1 container non-diary whipped topping, spreading to edges.
Repeat layer with remaining cake, strawberries and whipped topping.
Sprinkle reserved cake crumbs over top.
Chill in refrigerator about 2 to 3 hours before serving, but no longer than 4 hours, because whipped topping will begin to liquefy.