Air Fryer Sets Off Smoke Alarm Here is the Ultimate Guide

Although using an air fryer is a pleasure, constantly having the Air Fryer Sets Off Smoke Alarm while cooking can be annoying. In some houses, you may experience this, leaving you perplexed. A properly functioning air fryer will not produce any smoke. To which end, you may be wondering why your air fryer is activating the smoke detector.

A weak smoke detector battery is most likely to blame if the appliance is triggering false alarms. Changing the battery or getting a new smoke alarm should cure the problem.

Older smoke detectors frequently have this problem. When a battery’s life begins to wane, it becomes susceptible to even little shifts. An air fryer used nearby is also included.

Having an air fryer go off the smoke alarm is a common source of surprise. No need to freak out; replace the battery in the smoke detector.

Consider the following advice to avoid accidentally setting off your smoke detector when using an air fryer.

Why Air Fryer Smoke Came Out 

A smoking air fryer is a significant annoyance. All you want to do is sit down to a nutritious dinner without having to waste time fanning your smoke alarm to make it stop blaring.

You may blame the smoke on several different things, but these are some of the most common culprits:

  • There was oil and grease all over the heating element.
  • Sticky remnants of dinner had been cooking on the burner and had caught fire.
  • Use oil with a low smoke point in the kitchen.
  • Wastebaskets and overflowing trays.

The colour of the smoke could provide clues regarding the origin of the fire.. Shelly describes the difference between black smoke, due to fat or food burning on the heating element, and white smoke, created by utilizing oil with a low smoke point.

Not sure about you, but I learned a lot from that video about how to figure out why my air fryer was smoking.

Will Your Air Fryer Create Carbon Monoxide With Smoke?

A carbon monoxide gas leak is not possible in an air fryer. However, Because carbon monoxide alarms are frequently set up alongside smoke alarms, you may have mistakenly thought that your air fryer was a potential source of both types of emissions. This might make it challenging to identify the escaping gas.

Many individuals overlook this. As a result, people are under the impression that the air fryer emits deadly carbon monoxide. This gas poses serious health risks. Unfortunately, it’s very uncommon for your air fryer to be misidentified as the offender when your carbon monoxide detector goes off because of a leak of this gas from another device in the kitchen.

But if you ever suspect that any appliance in your kitchen is genuinely releasing toxic gas, you should get help immediately. Don’t waste time getting out of the home and making that 911 call. There will be a better possibility of ensuring your safety if you do it this way.

How to Set Off Smoke Alarms Using Air Fryer

The absence of smoke while using an air fryer is to be made to understand that they are designed to function similarly to convection ovens in terms of how food is cooked in them. However, there are some circumstances in which this may occur:

The heating components have food smears and other debris adhering to them. Heating coils or parts are typically located on the top of air fryers. These components are in charge of bringing the fryer’s temperature up to 400 °F (204.4 °C), which then causes your food to cook. They cause a nearby particle or crumb to burn rapidly, producing a great deal of smoke..

Food that is crowded too closely may spill. Although it may be tempting, you shouldn’t push the basket of your fryer to its maximum capacity. Food splashes onto the heating components might occur when there is overcrowding. If they did, the smoke and burning they produce would cause the alarm to go off.

A buildup of oil can overflow. Like overeating food, using too much oil can be dangerous. If the contents overflow and drip onto the burners, smoke will be produced.. Additionally, while using an air fryer for cooking, you don’t necessarily need to use a lot of oil.

Air Fryer Sets Off Smoke Alarm

Small food or light can become caught in the heating coil. Air convection flow is how air fryers operate. Moving air, like in a convection oven, helps heat spread out more evenly.. However, as air flows, it could carry food particles like thin meat slices, herbs, or other small or light food items. These might burn if they come into contact with the hot elements.

The heated components can come in contact with paper or foil. Therefore, you must correctly weigh down parchment paper or foil when utilizing it inside an air fryer. If not, it may move and touch the hot element.. When it does, it is highly likely to burn, erupting in smoke or, worse, igniting into flames because parchment paper or foil burns so quickly.

A buildup of grease causes smoke. Not only is grease buildup gross, but it can also be harmful. When heated to the correct temperature, it burns and can even cause a fire. Consequently, it is essential to clean your air fryer after each use..

Foods high in fat can produce an excessive amount of grease and oil. Using an air fryer to cook fatty foods is not recommended. They may leak excessive amounts of oil onto the heating elements.

Too much heat is present.

Setting your air fryer to the proper temperature is essential. Temperatures too high will scorch your food and result in smoke or, worse, fire. Additionally, you should confirm that the heat setting you’re employing won’t result in oil burning.

There Are Electrical Issues With The Air Fryer

Smoke from your air fryer could indicate an electrical issue with the appliance. Cooking with high heat and having electrical problems together can be more harmful than you might realize. To prevent a fire, be sure to shut the equipment off right away when this occurs.

What Should to Do When Air Fryer Sets Off Smoke Alarm 

Following are some options if the smoke alarm sounds by an air fryer:

To begin, wipe up any lingering oil or grease.

The air fryer must first be turned off. Doing this will prevent a massive fire from breaking out if the house wiring is also harmed.

Take out the waste basket and see if you can clean off the excess oil or grease. It is also possible to reduce smoke output by placing a piece of bread or a few drops of water on the base of the device..

After that, restart the fryer to continue cooking. However, if this doesn’t resolve your problem, try the following strategy.

Take the food out of the air fryer.

Restart the air fryer once you’ve removed the food. It is safer to finish cooking the food using other techniques, such as an oven or stovetop, if it hasn’t been completed yet. Don’t put your air fryer under undue stress, either.

This strategy typically contributes to a significant reduction in smoke. If not, it may be time for deeper cleaning.

Air fryer maintenance

Your air fryer can be cleaned once it is cold enough to touch. The source of the smoke could be food or oil particles lodged in the heating components or on the unit’s base. It’s essential to remove all the oil and grease to keep your fryer from smoking again.

Extra oil should be poured out. The oil from the fryer should then be removed using a tissue or cloth. Extra fat in the basket can be scooped out with bread or another absorbent material. Avoid eating the bread after, however, how enticing it might appear.

Take apart the fryer and wash the removable parts in soap and water.They could also go in the dishwasher.

Use a wet sponge to scrub the air fryer’s interior gently. Do not submerge it in water; doing so is unsafe and may put your safety at risk. To be safe, make sure the plug is taken out before cleaning the appliance.

Remember also to clean the heating elements. Use a soft-bristled brush or a cloth to clean them. Please wait until they have cooled before washing them, as doing so will avoid burns. Don’t forget to wipe the fryer’s exterior as well.

Examine the air fryer.

You should test your air fryer first to ensure the smoke’s source has been eliminated before using it again. The best way to test your apparatus is to use it for cooking and seeing if smoke still comes out. If not, the problem might have just been caused by an overabundance of oil or grease.

Bring Your Air Fryer to a Professional

Even after cleaning, your air fryer can still be smoking because of electrical damage or other complex issues that are outside your scope of expertise. In this situation, you should take your equipment to a specialist right once. You could even want to see if your warranty covers it.

Examine your smoke alarm.

Some consumers have complained that their air fryers set off the smoke alarm even when there isn’t any smoke. They are baffled by this, but several people who reacted said the smoke alarm was possibly broken. So first, verify to see whether yours has passed its replacement date. If so, completely replacing the smoke alarm could resolve the issue.

How to Use the Air Fryer Without provoking the Smoke Alarm

Preventing an issue is much less difficult than trying to resolve it. The following are some things to keep in mind so that your air fryer doesn’t trigger the fire alarm:

If you’re using an air fryer, don’t overcrowd it.

Overcrowding the pan increases the risk of spatter and spill, leading to burning and smoke, as I’ve said before. Don’t crowd the frying. Using an oven or another cooking appliance may be more efficient if you need to prepare a large quantity.

When cooking, don’t add extra fat.

Fatty foods might not be the best for cooking in an air fryer. Reduce the amount of high-fat items you cook, as this might cause a buildup of unwanted oil and grease. Clean up the kitchen immediately afterward if you absolutely must cook them.

Maintaining a Clean Air Fryer

It’s unpleasant, but periodically cleaning your air fryer is necessary to keep buildup from blocking the vents. Thus, doing so after each use is essential. By employing this technique, the fat content can be drastically reduced. As a result, the air fryer will last longer and work better if you do this.

Use a small amount of oil or a high smoke point oil when cooking..

Remember that too much oil in an air fryer might cause splattering and smoke. Therefore, the use of oil is discouraged, but if it must be done, choose an oil with a high smoke point. Several oils fit this description, including avocado, refined safflower, and sesame oil. Also helpful is olive oil, albeit the smoke point varies by variety. In terms of smoke point, extra-light olive oil is among the highest.

Because of its high smoke point, high-temperature cooking with such oil is possible for considerably longer and at greater temperatures than regular oil. So, you can relax knowing that the oil you use won’t burn and set off the smoke detector.

The use of an air fryer requires a well-ventilated space.

Using your air fryer in a well-ventilated environment may reduce the amount of smoke it produces. It’s essential to keep it within earshot of the smoke detector, though. It is crucial to have your smoke alarm within range in case of an emergency, and your air fryer is undoubtedly one of those appliances that might cause a fire.

Press down on parchment and foil.

Make careful to provide enough weight, whether using parchment paper or foil. Also, it should never move about too much to avoid touching the heating coil. The resulting fire, smoke, and stench would be intolerable if it happened.


Why does my air fryer smoke up the house?

Excess grease, food accumulation, overcrowding, or the need for a complete cleaning are all potential causes of smoke from an air fryer as soon as you notice anything out of the ordinary, such as smoke. Next, check the appliance by disconnecting it from the power source and examining it for the problem.

Can Burning Food Set Off A Carbon Monoxide Detector?

When food is burned, smoke and carbon monoxide are released, potentially setting off smoke and CO alarms. During the clean cycle, self-cleaning ovens can as well. In addition, deadly carbon monoxide (CO) levels can trigger warnings, so paying attention to them is essential if they go off.


It’s irritating and dangerous if your air fryer triggers the smoke detector. Now that you know an air fryer shouldn’t start a smoke alarm, maybe you can take some precautions to avoid this. As you attempted to resolve your problem, which of the following pieces of advice did you find most helpful?