Air Fryer Grilled Cheese Sandwich

Using an air fryer for a grilled cheese sandwich guarantees a shatteringly crisp, perfectly golden-brown crust on the outside while melting the cheese inside evenly—all without the fuss of flipping over a stovetop pan.

The 4 Core Ingredients

1. Thick Bread (2 slices) – White bread, sourdough, or brioche hold up best to air frying.
2. Sharp Cheddar Cheese (2 to 3 slices) – Melts smooth while delivering bold flavor.
3. Provolone, American, or Gruyère (1 to 2 slices) – Pairing Cheddar with a smooth-melting secondary cheese ensures an extra gooey cheese pull.
4. Mayonnaise or Unsalted Butter (1 to 2 tablespoons) – Spreading mayonnaise on the outside crusts creates an ultra-crispy, golden brown exterior that never burns.

(Pantry staple note: A pinch of garlic powder or dried parsley on the outer crust for extra savory flavor).

Step-by-Step Instructions

1. Assemble the Sandwich: Layer the cheese slices between the two pieces of bread so the cheese is fully contained within the crusts.
2. Spread the Coating: Spread a thin, even layer of mayonnaise (or softened butter) on the outer sides of both pieces of bread.
3. Preheat the Air Fryer: Set your air fryer to 370°F (188°C) for 2 minutes.
4. Air Fry First Side: Place the sandwich into the air fryer basket in a single layer. Air fry at 370°F (188°C) for 4 minutes.
5. Flip & Finish: Carefully flip the sandwich over using a spatula. Air fry for an additional 3 to 4 minutes, until the crust is deep golden-brown and the cheese is fully melted.
6. Slice & Serve: Slice diagonally and serve hot immediately alongside warm tomato soup!

Pro Tips & Variations

• Anchor the Bread: The fan in some air fryers can blow the top slice of bread off before the cheese melts. Secure the sandwich with a toothpick through the center for the first 2 minutes if needed.
• The Mayo Trick: Mayonnaise has a higher smoke point than butter, resulting in a crispier, more uniform browning without burning.