• 37 bell pepper, tops cut off, seeded
• 4.2 kg ground beef, 85/15
• 1.1 l onion, diced
• 18½ clove garlic, minced
• 3.3 l cooked rice, white or brown
• 2.2 l marinara sauce, plus extra for topping
• 2.2 l shredded mozzarella cheese, divided
• 9¼ tsp Italian seasoning
• 4⅔ tsp salt
• 2⅓ tsp black pepper
• 9¼ tbsp olive oil

Metric measurements are approximate conversions.