Por qué una bandeja para hornear es clave para obtener las patatas con costra de parmesano más crujientes
Los cocineros caseros que preparan platos con múltiples ingredientes en bandejas para hornear son un fenómeno relativamente nuevo que ha arrasado en las redes sociales, con comidas completas preparadas en este utensilio de cocina que antes pasaba desapercibido.
Home cooks preparing multi-ingredient dishes on baking trays are a relatively new phenomenon that has swept social media, with entire meals being prepared in this once-overlooked kitchen utensil. This invaluable tool, used by professional chefs for over a century, has become the ideal solution for roasting all kinds of food, from succulent skirt steaks and all types of fish to fresh garden vegetables, right in the home kitchen, but perhaps the most common food used is the potato.
When you prepare oven-baked potatoes by drizzling them with oil and cooking them at high temperatures on a sturdy baking sheet, the result is an irresistibly crispy exterior and a soft, sometimes even creamy, interior. It's similar to frying potatoes, but without the hassle or excess oil. While creative toppings enhance the flavor of oven-baked potatoes, adding grated Parmesan cheese takes them to another level, and it's the baking sheet that makes this possible, providing ample surface area to spread the cheese and achieve even browning.
How to use Parmesan cheese to get extra crispy potatoes
Parmesan, a mature cheese with an intense flavor and low moisture content, is precisely what gives these potatoes their irresistible crispy texture, along with a delicious nutty note. Its texture is similar to that of frico, the crispy cheese biscuit typical of the Friuli region in northeastern Italy. It's no wonder this easy and inexpensive recipe has gone viral on social media in recent years.
To perfect this technique, place a layer of freshly grated Parmesan cheese on the bottom of the baking tray, although you can also use parchment paper for easier cleanup. It's important to avoid pre-grated Parmesan, as fresh melts more evenly and, frankly, tastes better. For the potatoes, cut them in half to maximize the surface area (and thus achieve a crispier texture). By roasting the potatoes skin-side up on top of the grated Parmesan, you ensure that, once cooked, they're held together by a crispy, flavorful layer of cheese. When serving, don't forget to sprinkle any remaining Parmesan flakes from the tray over the potatoes, every crunch counts.