Why does my ninja air fryer smell?

Fact Checked By:Aithley Balder

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The Ninja air fryer is a kitchen appliance that uses hot air to fry food instead of oil. It is made by SharkNinja Operating LLC, a household appliance manufacturer based in Needham, Massachusetts, USA. The Ninja air fryer allows you to cook crispy and healthy meals by circulating hot air around the food, resulting in food that is crispy on the outside and tender on the inside. It can be used to cook a wide variety of foods, including chicken wings, french fries, and even desserts like donuts and cinnamon rolls. The Ninja air fryer typically comes with a non-stick basket for cooking and a control panel for setting the temperature and cooking time. It is a popular appliance among those who want to enjoy their favorite fried foods without the added oil and calories.

Why does my ninja air fryer smell

There can be a few reasons why your Ninja air fryer is smelling:

Burning off residue

If you have just purchased your Ninja air fryer, it is possible that the smell is caused by burning off any residues from the manufacturing process. This is common for many new appliances and usually goes away after a few uses.

Food residue

If you’ve been using your air fryer frequently, it’s possible that food residue has built up in the unit, causing it to emit an unpleasant smell. Make sure to clean the air fryer thoroughly after each use to prevent food build-up and odor.

Burnt food

If you’ve burnt food in the air fryer, the smell may linger even after cleaning. This can happen if the food is left in the air fryer for too long, or if the temperature is set too high. Make sure to set the appropriate temperature and cooking time for the food you’re preparing to avoid burning it.

Electrical issue

It is also possible that there is an electrical issue with your air fryer, which is causing the smell. If you suspect this may be the case, stop using the air fryer immediately and contact the manufacturer for assistance.


If you use your air fryer too frequently without giving it time to cool down, it can overheat and cause a burning smell. Make sure to follow the manufacturer’s guidelines for safe use and allow the air fryer to cool down between uses.

Poor quality ingredients

Certain types of food, such as strong-smelling cheeses, can leave behind a strong odor in the air fryer. If you’re cooking with particularly pungent ingredients, it’s possible that the smell is coming from the food rather than the air fryer itself.

Malfunctioning fan or heating element

If your air fryer is emitting an unusual or particularly strong smell, it’s possible that the fan or heating element is malfunctioning. In this case, it’s best to stop using the air fryer immediately and contact the manufacturer for assistance.


In summary, the smell from your Ninja air fryer can be caused by a variety of factors, including food residue, overuse, burning, poor quality ingredients, or malfunctioning parts. By following the manufacturer’s guidelines for use and proper cleaning, you can help prevent unpleasant smells and ensure that your air fryer continues to work properly. If you experience any unusual smells or problems with your air fryer, it’s best to contact the manufacturer for assistance.

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Aithley Balder

Hello there, my name is Aithley Balder from Texas. I am a cookware, sewing, toilet, technology enthusiast and I have been sharing my passion with my friends and likeminded folks for close to 4 years now. Don’t hesitate to get in touch with me via the contact page.

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