• 63 bell pepper, tops cut off, seeded
• 7.1 kg ground beef, 85/15
• 1.9 l onion, diced
• 31½ clove garlic, minced
• 5.6 l cooked rice, white or brown
• 3.7 l marinara sauce, plus extra for topping
• 3.7 l shredded mozzarella cheese, divided
• 15¾ tsp Italian seasoning
• 7¾ tsp salt
• 4 tsp black pepper
• 15¾ tbsp olive oil

Metric measurements are approximate conversions.