01 -
Preheat the oven to 350°F (175°C).
02 -
In a large mixing bowl, combine the cooked white rice, shredded Pepper Jack cheese, shredded cheddar cheese, and sour cream. Stir until well combined.
03 -
Grease a baking dish. Pour the rice and cheese mixture into the dish, spreading it evenly.
04 -
Bake the dish in the preheated oven for 25-30 minutes, or until the cheese is melted and bubbling.
05 -
Remove the dish from the oven, let it cool slightly, and serve warm.