• 11 bell pepper, tops cut off, seeded
• 1.2 kg ground beef, 85/15
• 0.3 l onion, diced
• 5½ clove garlic, minced
• 1 l cooked rice, white or brown
• 0.7 l marinara sauce, plus extra for topping
• 0.7 l shredded mozzarella cheese, divided
• 2¾ tsp Italian seasoning
• 1⅓ tsp salt
• ⅔ tsp black pepper
• 2¾ tbsp olive oil

Metric measurements are approximate conversions.