Air Fryer Tuna Melts are a delightful twist on a classic comfort food, perfect for a quick lunch or light dinner. This modern take uses an air fryer to deliver a crispy, golden-brown finish without the excess oil. Start by mixing tinned tuna with mayonnaise, chopped celery, and a hint of lemon juice for added zest. Spread the mixture generously onto slices of crusty bread and top each with a slice of cheese—cheddar or mozzarella work beautifully. Place the assembled melts in the air fryer basket and cook until the cheese is bubbling and the bread is perfectly crisp. Serve them warm, perhaps with a side of salad or crisps, and enjoy a satisfying, guilt-free treat that’s ready in no time!