To make an air fryer jacket potato with pesto and egg, start by selecting medium to large potatoes with smooth skins and no blemishes. Wash and scrub the potatoes thoroughly, then pat them dry with a kitchen towel. Prick each potato several times with a fork to allow steam to escape during cooking, which helps prevent the skin from bursting. Optionally, you can rub the potato skins with a little oil and sprinkle with salt to enhance crispness and flavor.
Preheat the air fryer to around 200°C (390°F). Place the potatoes in the air fryer basket, making sure they are not touching so that hot air can circulate evenly around each one. Cook the potatoes for about 35 to 45 minutes, depending on their size, turning them halfway through cooking to ensure the skins crisp evenly on all sides. Check doneness by inserting a fork or skewer; it should slide into the potato easily when fully cooked.
While the potatoes are cooking, prepare your toppings. If you are using pesto, make sure it is at room temperature or slightly warmed for easier spreading. You can also prepare other optional toppings such as grated cheese, chopped fresh herbs, or cooked vegetables. For the egg, decide whether you want a soft or hard-cooked topping. You can fry, poach, or scramble the egg separately, or cook it directly on top of the potato once it is partially cooked in the air fryer.
Once the potatoes are fully cooked, carefully remove them from the air fryer and let them rest for a minute or two so they are easier to handle. Make a lengthwise slit along the top of each potato and gently squeeze the ends to open it up slightly, creating a pocket for the filling. Fluff the inside of the potato with a fork to create a soft, airy texture.
Spread a generous spoonful of pesto into the potato cavity, making sure it mixes with the fluffy potato flesh. Top with the cooked egg, positioning it so the yolk remains intact if you want a runny center. Optionally, sprinkle with additional seasoning, grated cheese, or fresh herbs to add flavor and color.
Serve the jacket potato immediately while it is warm, with the combination of crisp skin, fluffy interior, savory pesto, and rich egg creating a balanced and satisfying meal. The final dish should have a contrast of textures, with the outer potato crisp, the interior soft and tender, the pesto aromatic and slightly oily, and the egg providing richness that ties all the flavors together.

