Peel the banana and cut it into bite-sized pieces.
Cut the chewy rice cake into pieces about 3~4 cm long.
Melt the chocolate in the microwave in 30-second intervals.
Wrap the banana pieces with the chewy rice cake.
Dip the wrapped banana into the melted chocolate to coat.
Place the coated bananas on parchment paper and let them set.
If desired, decorate with nuts or sprinkles.