Cake: Mix the ingredients and pour into a greased baking dish.
Bake for 45 minutes to an hour at 350° (use a knife or toothpick and cook the cake until it comes out clean). Let it cool for at least an hour.
Cut the cake into cubes and line some onto the bottom of the trifle dish.
Add pudding, spreading evenly.
Add whipped topping, spreading evenly.
Layer the sliced strawberries around the edge of the glass, and then spread the remaining strawberries evenly over the whipped topping.
Add another layer of the cake cubes.
Add another layer of the pudding.
Add the final layer of whipped topping.
Garnish the top with grated chocolate chips and a sliced strawberry.