Jacket potatoes remain a beloved and warming staple, enjoyed for lunch or dinner. Whether you pile them high with cheese and beans, tuna mayonnaise, or keep things simple with butter and salt, they make an excellent standalone meal or accompaniment. While they're straightforward to prepare and cook, mastering that perfect balance between a light, fluffy centre and an exceptionally crispy outer skin can prove challenging.
The difficulty with jacket potatoes lies in achieving a properly crisped skin without leaving the interior dry. Using a conventional oven typically takes several hours, and even then, the skin can turn chewy rather than satisfyingly crunchy.
Microwave and Salt Method
Microwaving accelerates the process considerably but frequently results in disappointingly soft skin. Baked potatoes are an absolute staple in my home. I've experimented with countless recipes through the years to perfect them, but I consistently return to one particular method.
I achieve that flawless crunch without oil by applying salt directly to the skin immediately after removing it from the microwave, before transferring it to the air fryer to crisp up. I'll place one potato in the microwave for approximately eight minutes, depending on size, just until it becomes slightly tender. I then massage a small amount of fine sea salt into the skin, then transfer it to the air fryer for about eight minutes to achieve a crispy finish.
Why Salt Works
The salt works by drawing out surface moisture and promotes faster drying and crisping of the skin. Sea salt proves superior to other varieties because its crystals are particularly coarse, so they won't dissolve rapidly into the potato.
I've also discovered that the ideal variety of potato to purchase for a jacket spud at the supermarket is simply a baking potato. They're frequently available in packs of four for approximately 89p, and these prove to be the perfect choice.
Final Preparation
While the potato cooks in the air fryer, it develops a delightfully crispy exterior without any butter or oil. After cooking, I score an X on the potato and gently press the sides inwards. This technique helps to fluff up the interior, preventing it from becoming dense. Next, I lightly mash the inside with a fork, add a knob of butter, and savour the satisfying crunch.
