Baked potatoes are a beloved British comfort food, offering a fluffy interior and crispy, salty skin. Whether topped with tuna and mayo, baked beans, or simply butter and cheese, the perfect jacket potato is a culinary goal for many. However, achieving that ideal texture can be elusive, often resulting in gummy centres, charred skins, or slippery, soggy exteriors.
The Chef's Secret Ingredient for Crunchy Skin
Chef Billy Parisi shares a professional technique that guarantees crunchy baked potato skin. The key ingredient is salt, a staple found in every kitchen. Parisi explains, "Once I learned the method in a professional kitchen, I never went back." The method is straightforward: coat each potato in a mixture of olive oil and a generous amount of sea salt, then bake on a sheet tray until the skin puffs up and turns golden and crispy.
The salt works by drawing moisture out of the skin during baking, which is essential for creating that desirable crunch. Unlike common practices, Parisi does not wrap the potatoes in foil or poke them with a fork. He notes, "The skin stays intact, the inside steams itself perfectly, and the whole potato is seasoned from the outside in."
Step-by-Step Guide to Perfect Baked Potatoes
To achieve the best results, follow these simple steps:
- Preheat your oven to 190°C (170°C Fan/Gas Mark 5). Higher heat is crucial for crispy skin while keeping the inside fluffy.
- Rinse each potato under cold water and rub the skin to remove dirt. Dry them thoroughly with a kitchen towel.
- In a bowl, combine olive oil and sea salt. Roll each potato in the mixture until completely coated. Parisi recommends a generous layer of salt on the skin.
- Place the potatoes on a sheet tray lined with baking paper, spacing them apart for air circulation. Bake for 50 to 60 minutes.
- The potatoes are ready when the skin is golden and crispy. You can also test by squeezing the sides with an oven mitt; they should give easily.
- Once baked, cut a slit down the centre, push the ends together to open, and fluff the inside with a fork. Add butter, salt, and pepper immediately while still steaming.
This method ensures a consistently crunchy skin and a perfectly fluffy interior, elevating your baked potato game to professional standards.
