Making Best Condensed Milk Baked Rice Pudding is a simple process. Follow these steps to create this delightful dish:

1. Preheat Oven: Preheat your oven to 350°F (175°C).
2. Prepare Rice: Rinse the Arborio rice under cold water until the water runs clear. Drain well.
3. Combine Ingredients: In a large mixing bowl, combine the rinsed rice, whole milk, sweetened condensed milk, granulated sugar, vanilla extract, ground cinnamon, and salt. Mix well.
4. Add Eggs: In a separate bowl, whisk the eggs until light and frothy. Gradually add the egg mixture to the rice mixture, stirring continuously.
5. Add Raisins and Zest: If using, fold in the raisins and lemon zest for added flavor.
6. Transfer to Baking Dish: Pour the mixture into a greased 9×13-inch baking dish, spreading it evenly.
7. Bake: Place the baking dish in the preheated oven and bake for 45 minutes, or until the pudding is set and the top is golden brown.
8. Cool: Remove from the oven and allow the pudding to cool for about 30 minutes before serving. This allows the flavors to meld beautifully.
9. Serve Warm or Chilled: You can enjoy the pudding warm or chill it in the refrigerator for later.

These steps will guide you in creating a delicious Best Condensed Milk Baked Rice Pudding that will delight your taste buds and impress your guests.