1: Start by preparing the filling for the peppers.
2: In a saucepan on medium heat, sauté onion until translucent.
3: Add in ground turkey and cook until brown on medium heat.
4: In a large mixing bowl, place turkey and onion mixture.
5: Add in rice once you have cooked it to the directions on the package.
6: Add in marinara sauce and stir.
7: To create pepper shells, slice peppers in half and remove core and seeds.
8: Place peppers on a baking sheet lined with parchment paper.
9: Add filling to peppers.
10: Top with breadcrumbs and then Parmesan.
11: Bake in oven at 400°F for 25-30 minutes until peppers are soft and the top is golden brown.
