424°F converts to Gas Mark 7, a common setting for roasting meats, baking cakes, and air frying crispy dishes. This temperature is a staple in British kitchens, whether you're using a conventional oven or an air fryer. Understanding this conversion ensures your recipes turn out perfectly every time, especially when following instructions from airfryerrecipe.co.uk/recipes.
Gas Mark 7 (424°F) is a versatile temperature for cooking. It’s hot enough to crisp up chicken wings in an air fryer yet gentle enough to bake a Victoria sponge without burning. Many traditional British recipes, like Sunday roasts or shepherd’s pie, rely on this setting. If you’re adapting oven recipes for an air fryer, knowing this conversion is crucial for timing and texture.
Air fryers often cook faster than ovens, so you might need to reduce the cooking time by 20% when using Gas Mark 7 equivalents. For example, a 30-minute oven recipe at 424°F could take just 24 minutes in an air fryer. Check out our air fryer conversion chart for more adjustments.
Most air fryers display temperatures in Fahrenheit or Celsius, but some models allow you to switch between units. If yours doesn’t support Gas Mark, simply set it to 424°F. For recipes specifying Gas Mark 7, this is the exact equivalent. Preheating your air fryer for 3–5 minutes ensures even cooking at this temperature.
This temperature works beautifully for roasted vegetables, such as potatoes or carrots, giving them a caramelised exterior and tender centre. It’s also ideal for baking scones, cookies, and even reheating leftovers like air-fried chicken. The high heat locks in moisture while creating a satisfying crunch.
For frozen foods, like oven chips or fish fingers, 424°F (Gas Mark 7) delivers a golden finish without sogginess. Just spread them evenly in the air fryer basket and shake halfway through. Explore our frozen food recipes for more inspiration.
Use a light oil spray to prevent sticking and enhance crispiness. Avoid overcrowding the basket—airflow is key to even cooking at Gas Mark 7 temperatures. For delicate items like fish or tofu, consider a parchment liner (find options at airfryerrecipe.co.uk/air-fryer-cleaner) to prevent breakage.
