- 20 bell pepper, tops cut off, seeded
- 5 lb ground beef, 85/15
- 2½ cup onion, diced
- 10 clove garlic, minced
- 7½ cup cooked rice, white or brown
- 5 cup marinara sauce, plus extra for topping
- 5 cup shredded mozzarella cheese, divided
- 5 tsp Italian seasoning
- 2½ tsp salt
- 1¼ tsp black pepper
- 5 tbsp olive oil