Preheat oven to 375°F (190°C). Grease a 9x13 inch baking dish.
Heat the olive oil in a large skillet over medium heat. Add the onion and garlic and cook for about 5 minutes, until the onion is translucent.
Add the bell pepper, mushrooms, carrots, and peas to the skillet and cook for another 5 minutes, stirring occasionally.
Add the cooked rice, Italian seasoning, paprika, salt, and pepper to the skillet and stir to combine. Pour the vegetable broth over the rice mixture and stir until well combined.
Transfer the rice mixture to the prepared baking dish and top with the Parmesan cheese. Bake for 25 minutes, until the cheese is melted and the rice is cooked through.
Serve hot.
Interesting Facts
This dish is a great way to use up leftovers.
It can be made ahead of time and reheated.
It can also be served cold for a delicious lunch.
It is a good source of fiber, protein, and vitamins.