Preheat oven to 350F and grease a 2.5qt baking dish.
In a large mixing bowl, whisk together the milk, eggs, sugar, vanilla, cinnamon, nutmeg, and salt.
3 cups whole milk, 3 large eggs, 3/4 cup granulated sugar, 1 tsp vanilla extract, 1 tsp ground cinnamon, 1/4 tsp ground nutmeg, 1/4 tsp salt
Stir in the cooked rice, breaking apart any clumps. Pour the mixture into the prepared baking dish.
2 cups cooked rice
Bake for 1 hour or until the custard is set.
Notes
Leftover rice pudding can be stored covered up in the fridge for up to 3 days.To freeze - place the completely cooled rice pudding in a freezer-friendly container and store in the freezer for up to 3 months. Thaw overnight in the fridge. Serve cold or warm up in the microwave, loosely covered, for a few seconds.