This is called 'Riso al forno con il ragù' in Italian. It's a simpler version of a classic dish and is sure to compete with your favourite lasagne or pasta bake! It could become a new family favourite. You need to make sure you have plenty of sauce since the rice absorbs a lot of liquid as it bakes.
This dish is a simpler version of Sartù, which is a traditional Neapolitan dish that also has boiled eggs and salami (in case you are interested in trying it next)!