• 4 bell pepper, tops cut off, seeded
• ½ kg ground beef, 85/15
• 120 ml onion, diced
• 2 clove garlic, minced
• 0.4 l cooked rice, white or brown
• 235 ml marinara sauce, plus extra for topping
• 235 ml shredded mozzarella cheese, divided
• 1 tsp Italian seasoning
• ½ tsp salt
• ¼ tsp black pepper
• 1 tbsp olive oil

Metric measurements are approximate conversions.