An air fryer is a compact convection oven, not a deep-fat fryer without oil. Hot air needs room to circulate, so an overloaded basket produces pale, uneven food rather than faster dinner.
Dry wet ingredients, use only a light coating of suitable oil when needed and turn or shake food during cooking. Clean crumbs and grease regularly, and check meat is cooked safely rather than relying only on the timer.
It is most useful when the weekly plan gives it a clear job, such as potatoes, vegetables or a small tray of protein. No appliance can rescue ingredients that are still frozen incorrectly or a meal that was never chosen.
Hot air needs room to circulate. A crowded basket steams food, so cook in two batches when necessary and shake or turn the pieces partway through.
Keep the first batch warm safely if serving together. Two batches are normal for a small appliance feeding a family.
Wet food and soggy results
Dry potatoes and vegetables before cooking if you want crisp edges. Shake excess marinade from meat so liquid does not pool in the basket.
A light coating of oil can improve browning. Frozen chips often need less preparation because they have already been processed for this cooking method.
Too much or the wrong oil
Air fryers need only a small amount of oil. Rapeseed oil suits higher heat, while olive oil can be used where its flavour and the temperature fit.
Check the appliance instructions before using aerosol sprays, as some coatings can be damaged. A refillable pump mister is a useful alternative.
Skipping preheat and temperature checks
Some models and recipes benefit from a short preheat, while others do not require it. Follow the appliance guidance and check food earlier than you would in a conventional oven.
Use a food thermometer for poultry and other high-risk foods. Chicken should reach 75 degrees C in the thickest part or an equivalent safe time and temperature.
Remove crumbs and grease after cooking so they do not smoke or taint the next meal. Wash removable parts according to the manufacturer and avoid abrasive tools on non-stick surfaces.
Ventilate the kitchen, particularly when cooking fatty food at high heat.
Move frozen meat to the fridge in time to thaw safely and prepare vegetables ahead if that makes the evening easier. Frozen vegetables can cook alongside or while the protein rests.
Save two reliable air-fryer recipes rather than expecting the appliance to rescue an unplanned ingredient every night.