Air Fryer sets off smoke alarm

How to deal with the issue of an Air Fryer sets off smoke alarm detectors. Air Fryer sets off smoke alarms is one of the most searched Air Fryer issues. Air Fryers have become an important part of household kitchen appliances. 

If you have an air fryer or are looking to purchase one, you’ve likely heard all of the good things about them. I have one myself and am happy with it! However, since they heat up at a frying temperature for cooking, many people wonder do air fryers set off smoke alarms?

Here’s what I know from using mine:

Air fryers are designed to cook food without the risk of causing a fire, though if you use too much oil or overfill it with ingredients then there is potential for smoke alarms to go off.

But there’s a lot more to know about why air fryers would set off smoke alarms, in addition to how you can reduce the smoke. In this article, I will share what you need to know about your air fryer that might make it harder for the alarm at home and also provide cleaning tips.

Just keep reading!

Air Fryer sets off smoke alarm

Air Fryer sets off smoke alarm: Why do air fryers smoke so much?

Your air fryer should not smoke. However, if it does smoke, food particles or oil could be causing the issue. Using too much oil in your foods or overcrowding the basket can lead to such an incident as well.

If this happens, stop the air fryer and wipe away excess grease with a towel at the bottom of the appliance. You can also put bread at the bottom to soak up the oil for easier clean-up later on.

But adding a couple of tablespoons of water to your air fryer’s tray will keep the oil from smoking.

If you ever experience a problem with smoke coming out of your air fryer, be sure to stop cooking right away. Allow the machine to cool off before resuming use to avoid any potential interruption from your home’s appliances.

When frying fatty foods, grease from the food will splatter on the heating element.

Sometimes it isn’t just oil that could set off your smoke alarm, but also food particles. If things get stuck on the heating element and burn, they will release fumes.

If your food doesn’t have a lot of fat and your air fryer is still smoking, it’s because the basket is overcrowded. You might also need to lower the heat on your food or add less oil when you initially cook.

If you overcook food in an air fryer, the excess cooking liquids can cause smoke and fire.

One important detail to remember is that some air fryers cook at a temperature too high for your smoke alarm. When this occurs, you need to turn down the setting on your air fryer and cook longer.

Is it normal for my air fryer to smoke?

No. Air fryers rarely produce smoke or set off smoke alarms, though for that to happen it is more often than not due to extra fat and/or oil while cooking high-fat foods like bacon or hamburgers.

Air fryers are designed to cut down on the smoke that is generated due to oil or excess fat-melting, so if this happens it is usually because of an excessive amount of cooking time.

You might notice smoke when food is stuck to the top heating element.

It’s not normal for air fryers to emit smoke when used under normal operating conditions. The likely cause of the smoke is in terms of how the appliance is being used, rather than concerning any potential problems with the appliance itself.

Why Is My Air Fryer Smoking?

With frequent use, leftover grease builds up in air fryers. Fats can also build up over time – if you are cooking fatty foods they too could cause smoking residue to accumulate.

When cooking fatty foods, especially ones with a higher fat content such as bacon or butter, adding a tablespoon of water to the pan should prevent any food from smoking.

This is the most common issue, but there are other reasons as to why an air fryer could be smoking. We’ll go through some of the problems and their solutions.

Why Is There Smoke Coming Out Of My Air Fryer?

When your air fryer is smoking, there are several different potential culprits. Grease and fat both produce smoke – which means that if you’re cooking something fatty or greasy enough to fill the house with fumes, it’s possible for heat from the appliance itself could cause some smoke as well.

When an air fryer begins billowing white plumes into your kitchen, don’t assume it’s because you’ve been frying up too many french fries again! There are plenty of other things that can be going on when this happens: grease, in particular, has quite high chances (since these two go hand-in-hand), but also consider how much oil was used originally by what food item; sometimes even low amounts will still produce

How can you tell which issue your air fryer is having?

One of the main reasons for white smoke coming out of an air fryer is fatty food. Cooking any type of excess grease will cause it to collect in the bottom of your air fryer as its temperature rises; in rare cases, this oil may start to burn and produce a cloud of white smoke.

The smoke point of an oil or fat indicates how high temperatures it can withstand before it begins to smoke. It’s important to know that different types of oils and fats have varying degrees of smoke points. The specific type is something you need to pay attention to maintain safety while using an air fryer.

In addition, because the air fryer boils food at high temperatures of up to 400 degrees Fahrenheit, it can burn oils with a lower smoke point. Not only does the air fryer operate at high temperatures, but food with a higher smoke point needs to be used when cooking. Fried foods have a lower smoke point and will produce smoke at those high heat levels. This could potentially cause your air fryer to produce noticeable amounts of smoke.

I recommend you opt for cooking oil with a smoke point close to 450 degrees Fahrenheit, just to be safe. A quick look at the chart will tell you which oils are safe for your air fryer: avocado oil, peanut oil, extra light olive oil, and safflower.

Note: make sure to use Extra Light Olive Oil. The smoke point of Virgin Olive Oil is below 400, while the Extra Light version is greater than 400 degrees Fahrenheit.

What To Do If Your Air Fryer Starts Smoking When Cooking Fatty Foods?

  1. Turn off the air fryer and leave the door closed for a few minutes until it has cooled down. This will allow any excess smoke to clear before you open your air fryer.
  2. Remove the drawer from the air fryer and place it on your counter. Take out the basket then proceed to remove any food that is cooking in it.
  3. Now, using a clean paper towel or napkin, remove any excess oil from the bottom of the drawer.
  4. Place the basket in the drawer and close it before turning on the air fryer.
  5. Proceed with your cooking.

Once the grease is collected at the bottom of the air fryer, there should not be any smoke coming out.

Next Thing To Do If Your Air Fryer Starts Smoking When Cooking Fatty Foods

Remove the metal basket from the drawer, and then add a little water underneath it to keep grease on the meat from getting hot.

What To Do If Your Air Fryer Starts Smoking When You Aren’t Cooking Fatty Foods?

Some air fryers might be producing smoke due to leftover grease, but typically not if they are just used for cooking chicken breasts or frying french fries without oil.

To remove the grease residue, pull out the component from the air fryer and place it in a bath of water and soap. Scrub with a soft sponge until clean. Rinse under warm water, then dry off with a paper towel. Inside the machine, wipe down any hard-to-reach part.

First, you should sweep inside the air fryer with a paper towel. You can scrub it more thoroughly by dipping a sponge in a water-soap mixture and gently wiping surfaces. Take care not to soak or leave soap residue on any part of the air fryer other than the surface you are scrubbing.

The final step is to scrub the inside of your air fryer with a paper towel. Your air fryer should now look like it came out of the box.

If you store your air fryer dirty, food residue can collect. Left uncleaned for too long, accumulating grease will damage the non-stick coating of the basket and promote discoloration. So, try to keep it clean as often as possible!

Can Air Fryers Catch on Fire?

Many people believe that air fryers are an automatic fire hazard, but it is very unlikely that they will catch on fire. It is possible, though: like many other electronic devices, they can catch on fire. The general answer to this question is yes- there’s a slight risk of your air fryer catching on fire.

You never know when your air fryer might be faulty and experience an electrical malfunction, which could lead to a fire. If it overheats or is being used improperly then that’s another potential hazard but if you use the machine properly there should not be any risk of catching on fire.

It’s important to note that an air fryer is not just a kitchen appliance, but also has some electronic components. When you combine these two things with high heat and oil, there can be dangerous consequences if the device malfunctions or overheats. It’s always best to take caution when using your appliances for safety reasons before indulging in delicious food!

How do I stop my air fryer from smoking?

To avoid the air fryer from smoking during cooking, remove the food basket and insert a pan. Wipe up any excess oil at the bottom of it with care because it will be hot. Also, ensure that no food or oils have splattered on the inside of the unit- you should wipe them off safely as they are quite hot too!

To prevent your air fryer from setting off a smoke alarm, first make sure not to use too much oil when frying. Try cooking less fatty foods in the air fryer like bacon and don’t be tempted to cram a lot of food into one basket either. One major advantage of an Air Fryer is that you only need small amounts or no oil at all! If it smokes because high-fat foods are being cooked at high temperatures then expect some amount of smoking as well.

Second, Based on my experience, I might offer that you try pulling the bread at the bottom of your air fryer to see if it improves things. The smoke is going to be due to fat splattering on the heating elements.

There is no way to prevent this other than cooking on the stove or in a conventional oven. However, bacon cooked on the stovetop may cause more grease splatter and smoking than if cooked in an air fryer.

If your air fryer is clean and the fat content of the food you are cooking is low, but it’s still smoking, there may be a problem with the heating element.

Food particles can get caught on the heating element and emit smoke as they burn. Wait until the air fryer has cooled, then gently wipe down the heating element to remove old grease and food particles.

Finally, make sure that you’re using the correct temperature setting.

Air fryers have a max temperature of 400 degrees, so you can cook your food without the risk of burning it. But if not used properly (e.g., cooking at too high temperatures), they could overheat and pose other risks like catching on fire or emitting toxic fumes.

Do you have to clean your air fryer after every use?

Air fryers should be cleaned after every use as this will prevent the accumulation of grease and food residue. Cleaning just before each use, while preferable to avoid having greasy or overcooked foods, will also lessen the chance that your air fryer will set off smoke alarms if it overheats or smokes during cooking.

To clean your air fryer: unplug the machine and wait to cool completely. Remove removable parts like the pan and basket, washing in a dishwasher.

Clean the inside of your air fryer with hot water and a cloth or sponge. Make sure to wipe it off well, so you don’t damage any electrical components. If there are food particles stuck on top of the heating element, use a soft-bristled brush for more effective cleaning! Afterward, just make sure to clean off any smudges from outside after drying it out with a damp towel!

Make sure to dry both the cooking compartment and the inside of the machine before putting it back together. Air fryers and toaster ovens both use heating elements that brown food on contact. They’re just miniature versions of your stovetop or oven but can be used as replacements for microwaves in kitchens without space!


In this post, I took a look at what causes air fryers to set off smoke alarms. I talked about why air fryers smoke, what you can do to prevent it and I also talked about how to clean your air fryer. Besides, highly fatty foods will almost always cause splattering and smoking. If you’re looking for a cheap price air fryer to buy, check this article: Best air fryer under $100.

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