• 55 bell pepper, tops cut off, seeded
• 6.2 kg ground beef, 85/15
• 1.6 l onion, diced
• 27½ clove garlic, minced
• 4.9 l cooked rice, white or brown
• 3.3 l marinara sauce, plus extra for topping
• 3.3 l shredded mozzarella cheese, divided
• 13¾ tsp Italian seasoning
• 6¾ tsp salt
• 3½ tsp black pepper
• 13¾ tbsp olive oil

Metric measurements are approximate conversions.