Mix the parmesan and the cream cheese together well. It's easiest to use your hands.
Cut the peppers in half lengthwise and clean the seeds out. Use gloves or a spoon for the jalapeno peppers
Press the filling into each pepper half. Do not over fill!
Place the peppers on a baking sheet.
Bake sweet peppers for about 35 minutes until they are lightly browned on top.Bake jalapenos for 45-50 minutes until they are dark brown on top.
Enjoy!
Notes
Baking jalapenos longer helps remove some of the spicyness and makes sure the walls of the peppers are soft. If you don't mind the heat, you can cook them for less time, but they may be a bit crunchy.