• 17 bell pepper, tops cut off, seeded
• 1.9 kg ground beef, 85/15
• ½ l onion, diced
• 8½ clove garlic, minced
• 1½ l cooked rice, white or brown
• 1 l marinara sauce, plus extra for topping
• 1 l shredded mozzarella cheese, divided
• 4¼ tsp Italian seasoning
• 2⅛ tsp salt
• 1 tsp black pepper
• 4¼ tbsp olive oil

Metric measurements are approximate conversions.