Dessert is a little bit like steak and chips, everyone does it and most places do it well.
So to find a stand out location I had to think of some places that are a little different.
Kuan Yin Tea House in Fortitude valley has the only vegan desserts I have found worth eating in Brisbane. Worth checking out even if you are not a vegan or vegetarian.
For the cheapest luscious desserts Breadtop provides a range of sweet pastries as well as cakes.