• 61 bell pepper, tops cut off, seeded
• 6.9 kg ground beef, 85/15
• 1.8 l onion, diced
• 30½ clove garlic, minced
• 5.4 l cooked rice, white or brown
• 3.6 l marinara sauce, plus extra for topping
• 3.6 l shredded mozzarella cheese, divided
• 15¼ tsp Italian seasoning
• 7⅔ tsp salt
• 3¾ tsp black pepper
• 15¼ tbsp olive oil

Metric measurements are approximate conversions.