For an additional layer of chocolate and peanut butter crunch, sprinkle chopped tiny peanut butter cups on top.
To add a rich, hazelnut-chocolate flavor boost, swirl Nutella into the peanut butter filling.
For a balance of sweetness and saltiness, place a layer of salted caramel between the filling and the crust.
For a cool variation, incorporate mint flavor into the filling and garnish with mint chocolate.
To add a rich, fruity layer of taste, sandwich the sliced bananas between the filling and crust.
Add toasted coconut flakes on top to give the creamy filling a little more tropical bite.