Grate the potatoes and onion, then put them in a clean kitchen towel or fine sieve and press out most of the liquid. Keep a small amount of starch on the bottom as it helps the pancakes hold their shape.
In a medium bowl, combine the grated potatoes and onion with the egg, flour, salt, and pepper.
Stir until the mixture is evenly combined.
Scoop about 2 tablespoons of the mixture and gently flatten it into a small patty. You can make them bigger or smaller depending on your preference. Lightly brush them with oil. Set the air fryer to 374°F (190℃) for a few minutes.
Lightly brush the air fryer basket with oil or line it with baking paper to prevent sticking. Place a few pancakes in the basket without overcrowding. Cook for 16-18 minutes, flipping halfway through, until golden and crispy.
Serve immediately with your favorite toppings or let them cool slightly and enjoy on their own.
Notes
Use the right type of potatoes; avoid waxy varieties as they are very watery. Opt for floury potatoes like Maris Piper, Russet, King Edward, or Desiree for the best texture in your pancakes.
After grating the potatoes, squeeze out as much moisture as possible using a clean kitchen towel. This will help your potato pancakes crisp up nicely in the air fryer.
Avoid stacking the pancakes in the air fryer. Cook in batches for even crisping.
To prevent sticking and help browning, lightly brush the air fryer basket with oil before air frying.
Place cooked pancakes on a wire rack in a low oven while cooking the rest so they stay crisp.
Keyword air fryer, breakfast, potato dishes, potato side dish