• 3 bell pepper, tops cut off, seeded
• 0.3 kg ground beef, 85/15
• 90 ml onion, diced
• 1½ clove garlic, minced
• 0.3 l cooked rice, white or brown
• 175 ml marinara sauce, plus extra for topping
• 175 ml shredded mozzarella cheese, divided
• ¾ tsp Italian seasoning
• ⅓ tsp salt
• ⅛ tsp black pepper
• ¾ tbsp olive oil

Metric measurements are approximate conversions.