In a medium saucepan, combine rice, milk, sugar, and salt.
Bring to a boil, then reduce heat to low, cover, and simmer for 40-45 minutes, or until the rice is tender and the pudding has thickened, stirring occasionally to prevent sticking.
Remove from heat and stir in vanilla extract and cinnamon.
Serve warm or cold. Enjoy!
Notes
For extra flavor, add a pinch of nutmeg. You can also top with raisins, berries, or a sprinkle of cinnamon.