01 - In a saucepan, combine cooked rice, coconut milk, sugar, and vanilla extract. Set over medium heat and bring to a gentle simmer.
02 - Cook, stirring frequently, for 15 to 20 minutes until the mixture thickens and takes on a creamy consistency.
03 - Incorporate diced mango and cook for 1 additional minute until the fruit is just heated through.
04 - Portion into bowls and serve either warm or well-chilled as desired.