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

Metric measurements are approximate conversions.