• 60 bell pepper, tops cut off, seeded
• 6.8 kg ground beef, 85/15
• 1.8 l onion, diced
• 30 clove garlic, minced
• 5.3 l cooked rice, white or brown
• 3½ l marinara sauce, plus extra for topping
• 3½ l shredded mozzarella cheese, divided
• 15 tsp Italian seasoning
• 7½ tsp salt
• 3¾ tsp black pepper
• 15 tbsp olive oil

Metric measurements are approximate conversions.