Preheat the air fryer to 360°F (180°C)

Cut the tops off the bell peppers and remove seeds

Lightly brush peppers with olive oil

Heat a skillet over medium heat

Cook ground beef until browned

Add diced onion and garlic and cook until fragrant

Stir in cooked rice, diced tomatoes, Italian seasoning, paprika, salt, and pepper

Mix well and cook for a few minutes

Fill each bell pepper with the beef mixture

Place stuffed peppers into the air fryer basket

Cook for about 12–15 minutes until peppers become tender

Sprinkle shredded cheese on top of each pepper

Air fry for another 2–3 minutes until cheese melts

Garnish with chopped parsley and serve warm