The most common air fryer mistakes are overcrowding the basket, skipping the preheat, not drying food before cooking, using too much oil, and ignoring the condition of a nonstick coating. Most of these are easy to fix once you know what to look for.
A glass bowl air fryer like Fritaire eliminates several of these concerns entirely by removing the coating variable from the equation.
Air fryers are straightforward appliances, but a handful of common habits consistently lead to disappointing results: soggy food, uneven cooking, overcooked exteriors, or worse, a degraded nonstick coating that raises legitimate health questions.
Here is a clear list of what to do and what to avoid, with the reasoning behind each one.
1. Dry Your Food Before Cooking
Surface moisture is the main reason air fryer food comes out soft instead of crispy.
Pat proteins dry with a paper towel, let washed vegetables sit for a few minutes, and soak fresh-cut potatoes in cold water then dry them well before cooking. The drier the surface, the faster and more effectively the hot air can develop a crispy exterior.
2. Preheat Before Adding Food
A 2 to 3 minute preheat means food starts crisping the moment it goes in rather than gradually warming up in a cold chamber.
It makes a noticeable difference to browning and texture, particularly for proteins and frozen foods. Most air fryers reach temperature in under 5 minutes.
3. Space Out Food Across A Single Layer
Hot air needs to circulate freely around every piece of food. A single layer with visible gaps between pieces produces consistently crispy, evenly cooked results. If you have more food than fits in one layer, cook in batches. The total time is similar and the results are significantly better than one overcrowded round.
4. Flip Or Shake Halfway Through
The side of food resting on the basket or bowl surface does not get the same airflow as the side facing up. Flipping proteins and shaking smaller items like fries or vegetables halfway through cooking ensures even browning on all sides.
In a glass bowl air fryer, you can see exactly when the bottom side has developed color and flip at the right moment. Even better? A Fritaire air fryer comes with a Tumbling Basket that ensures you never have to flip or shake in the middle; it does it for you!
5. Use a Meat Thermometer For Proteins
Visual cues help, but internal temperature is the only reliable indicator of doneness for chicken, pork, and beef. Chicken should reach 165°F (74°C), pork 145°F (63°C), and beef 135°F (57°C) for medium-rare. Air fryers cook fast, which means proteins can go from underdone to overdone quickly if you are not checking temperature.
6. Clean After Every Use
Grease and food residue left in the bowl or basket create hot spots in subsequent cooking sessions and can produce off-flavors over time. Clean after every use, or at minimum after any fatty cook like chicken, bacon, or sausages. The Fritaire's self-cleaning function handles this with minimal effort.
1. Do Not Overcrowd
This is the single most common air fryer mistake. Overcrowding blocks airflow, traps moisture released by neighboring food pieces, and turns what should be a crisping environment into a steaming one. Less food in the bowl equals better results every time.
2. Do Not Use Too Much Oil
A light, even coat of oil on the food surface promotes browning. Pooled oil at the bottom of the bowl does not help the food and can smoke at high temperatures. Apply oil with a mister or brush directly onto the food, not poured into the bowl. For fatty foods like chicken thighs or salmon, no added oil is needed at all.
3. Do Not Use Metal Utensils On A Nonstick Basket
Metal utensils scratch PTFE coatings immediately, accelerating degradation and increasing the risk of particles shedding into food. Use silicone, wooden, or plastic utensils with any nonstick surface. A glass bowl air fryer is not vulnerable to this issue, as there is no coating to scratch.
4. Do Not Put A Scratched Or Damaged Nonstick Basket Back In Use
A visibly scratched, chipped, or flaking nonstick coating should not be used. A degraded PTFE coating sheds particles into food and off-gasses more readily at high heat. If your basket shows visible coating damage, replace it before cooking again. This is one of the less visible costs of owning a standard nonstick air fryer.
5. Do Not Put The Nonstick Basket In The Dishwasher
Dishwasher detergents are abrasive and significantly accelerate nonstick coating degradation.
Most manufacturers recommend hand washing for nonstick baskets, and for good reason. Repeated dishwasher use can halve the effective lifespan of a coating compared to hand washing.
6. Do Not Cover Food With Foil
Covering food with foil traps moisture and blocks the airflow that makes an air fryer work. If you are concerned about food browning too quickly on top, lower the temperature slightly rather than covering it. Foil can also block the airflow path in ways that affect heating consistency across the unit.
7. Do Not Cook Very Wet Batters
Wet batters like tempura or beer batter drip off food before they set, creating a mess and uneven coating. Breadcrumb coatings, dry rubs, and panko work well in an air fryer. If you want a fried-batter result, use a dry breadcrumb coating and a light oil spray instead.
A small amount of water in the bottom of the drawer or bowl can help with moisture-sensitive foods and reduces smoke when cooking fatty items. Do not add large amounts of water, and never submerge electrical components. The Fritaire uses water specifically for its self-cleaning cycle, which is a controlled and designed function of the unit.
Smoke is usually caused by excess fat dripping onto the heating element, residual grease from a previous cook, or oil with a low smoke point burning at high heat. Clean the unit after fatty cooks, use high smoke point oils, and add a small amount of water to the bowl when cooking very fatty foods to prevent drippings from burning.
Yes, with perforated parchment paper designed for air fryers. Standard parchment can block airflow if it covers the entire surface. Perforated parchment allows air to circulate while reducing sticking and making cleanup easier. Never place parchment in the unit without food on top, as it can fly up and contact the heating element.
Most air fryers have automatic shutoff and are designed to operate without constant supervision. That said, it is good practice to stay nearby, particularly when cooking fatty foods that can produce smoke, or when trying a new recipe for the first time. Always ensure the unit is on a heat-safe, stable surface with adequate clearance around it.
Most of the do's and don'ts above apply equally to any air fryer. The practical differences with a glass bowl are that you can monitor browning visually without opening the unit, metal utensils are not a concern since there is no coating to scratch, and the self-cleaning function (only with Fritaire) handles routine maintenance without scrubbing.
The only Non-Toxic Air Fryer (BPA-free, PFAS-free, Teflon-free) with self-cleaning function, full rotisserie, and your choice of 7 colors.
Shop at fritaire.com
