Everyone in the family enjoyed this so much. I'm definitely doubling the recipe next time

Heat the olive oil in a large skillet over medium heat.
Add the Italian sausage and cook until browned, breaking it up with a spoon as it cooks.
Add the chopped onion, garlic, and bell pepper to the skillet. Cook until the vegetables are softened, about 5 minutes.
Stir in the rice, chicken broth, diced tomatoes, Italian seasoning, salt, and pepper.
Bring the mixture to a boil, then reduce the heat to low. Cover and simmer for about 20 minutes, or until the rice is tender and the liquid is absorbed.
Stir in the Parmesan cheese until melted and well combined.
Serve hot, garnished with fresh parsley if desired.