• 44 bell pepper, tops cut off, seeded
• 5 kg ground beef, 85/15
• 1.3 l onion, diced
• 22 clove garlic, minced
• 3.9 l cooked rice, white or brown
• 2.6 l marinara sauce, plus extra for topping
• 2.6 l shredded mozzarella cheese, divided
• 11 tsp Italian seasoning
• 5½ tsp salt
• 2¾ tsp black pepper
• 11 tbsp olive oil

Metric measurements are approximate conversions.