- 7 bell pepper, tops cut off, seeded
- 1¾ lb ground beef, 85/15
- ¾ cup onion, diced
- 3½ clove garlic, minced
- 2⅔ cup cooked rice, white or brown
- 1¾ cup marinara sauce, plus extra for topping
- 1¾ cup shredded mozzarella cheese, divided
- 1¾ tsp Italian seasoning
- ¾ tsp salt
- ½ tsp black pepper
- 1¾ tbsp olive oil