Heat up the Bolognese sauce in a large sauce pan.
Fill a large pot half-way with water.
Bring the water to a boil; add risotto and cook for half of the time indicated on the package directions (it will continue to cook in the sauce and peppers).
Add the cheese to the sauce.
Add the Italian parsley.
Add the red pepper flakes.
Add salt and pepper and taste, taste, taste.
Add more of whatever you prefer for your own taste.
Preheat the oven to 450 degrees F.
Place the pepper halves in a bread loaf (keeps them in place when snug in this pan).
Fill each pepper half with the stuffing.
Sprinkle more grated cheese on top of each stuffed pepper.
Sprinkle with chopped Italian parsley (or after they’re finished baking if you prefer).
Cover the dish with foil and bake until the peppers are tender and the filling is hot, about 30 minutes.