9. Garnish with lemon zest before serving, if desired.
For those who adore experimenting with flavors, try adding a layer of mixed berries between the layers of crackers for a fruity twist, or substitute lime juice and zest for the lemon to create a tangy lime version. Additionally, a thin layer of cream cheese mixed with powdered sugar spread on the top layer of graham crackers before adding the final pudding layer can introduce a rich, cheesecake-like dimension to the cake.
