Place the milk, vanilla bean, cinnamon stick and rice in a rice cooker and stir to combine. Set rice cooker to 35 minutes. Cook, stirring halfway through cooking time.
Once rice pudding is cooked, stir in the sugar. Remove and discard vanilla bean and cinnamon stick. Stand rice pudding for 15 minutes or until rice is tender and creamy.
Serve dusted with cinnamon.
