If your COSORI air fryer is producing smoke during operation, it can be alarming and potentially damaging. Understanding the common causes and how to troubleshoot them is essential for safe, effective use. This guide provides practical steps to identify and resolve smoking issues, ensuring your air fryer performs optimally.
Proper maintenance, correct loading, and the right accessories can prevent smoking and extend the life of your appliance. Follow these easy, safe steps to keep your COSORI air fryer running smoothly without smoke.
Key Takeaways
| Common Causes | Grease buildup, food residue, or incorrect accessories can cause smoking. |
| Prevention Tips | Regular cleaning and using compatible liners or racks reduce smoke risk. |
| Troubleshooting Steps | Identify the cause, clean the unit, and check accessories for proper fit. |
| Safety Advice | Always unplug before cleaning or inspecting for safety. |

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Identify the Cause of Smoking
- Check for visible grease or food residue in the basket and around the heating element.
- Assess if you’re using accessories or liners that are not heat-resistant or properly fitted.
- Note if the smoking occurs during preheating or cooking, indicating different issues.

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Clean the Air Fryer Thoroughly
- Unplug the unit and wait for it to cool completely.
- Remove the basket and tray, then wash with warm, soapy water or a damp cloth.
- Use a soft brush or sponge to scrub any stubborn grease or food particles from the heating element and the interior.
- Dry all parts thoroughly before reassembling.
Inspect and Replace Accessories
- Ensure any liners or racks used are heat-resistant and fit properly.
- Avoid using paper liners during preheating or when food is not placed securely to prevent them from flying up and touching the heating element.
- Consider replacing worn or damaged accessories with high-quality, compatible products like the ALJ 3PCS Air Fryer Oven Mesh Rack.
Adjust Cooking Practices
- Preheat the air fryer without food or accessories to burn off any residual grease.
- Place food in a single, even layer to prevent excess grease accumulation.
- Avoid overfilling the basket to ensure proper airflow and reduce smoke.
Tips & Safety Warnings
- Always unplug the air fryer before cleaning or inspecting.
- Use only accessories recommended by COSORI or made of heat-resistant materials.
- Regularly clean the heating element and interior to prevent grease buildup.
- Never place wet or greasy items directly in the basket without cleaning first.
Cooking with care and regular maintenance will reduce smoking and extend your air fryer’s lifespan.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: 14.5 x 11.4 x 12.2 inches
- ✔ Weight: 16.5 lbs

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Compatibility: COSORI 10QT/13QT models
- ✔ Weight: 0.8 lbs
- ✔ Warranty: N/A
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers precise temperature control and innovative TurboBlaze technology, delivering crispy, evenly cooked meals with minimal smoke risk when properly maintained.
Pros:
- Powerful 3600 rpm fan
- Multiple cooking functions
- Precise temperature control
- Smart control via app
Cons:
- Requires regular cleaning
- Possible initial smoke if not maintained
Best for: Versatile home cooking including frying, roasting, baking
Not ideal for: Heavy-duty commercial use
Bottom line: Reliable, versatile air fryer with advanced features, but requires regular cleaning to prevent smoking.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack enhances airflow and prevents grease buildup, reducing smoke and improving cooking results in your COSORI air fryer.
Pros:
- Improves hot air circulation
- Made of food-grade stainless steel
- Dishwasher safe
- Fits multiple models
Cons:
- Requires extra space in the basket
- Additional cleaning step
Best for: Crisping and even cooking with less smoke
Not ideal for: For use only with compatible models and sizes
Bottom line: A practical accessory to keep your air fryer cleaner and smoking-free.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking is often caused by grease or food residue buildup, improper accessories, or overfilled baskets. Regular cleaning and proper loading can prevent this.
Can I use paper liners in my air fryer without causing smoke?
Yes, but only if they are heat-resistant and used correctly. Avoid placing liners during preheating or when food is not secure to prevent them from flying up and touching the heating element.
How often should I clean my air fryer to prevent smoking?
Clean your air fryer after every few uses, especially cleaning the basket, tray, and heating element to remove grease and food residue.
What accessories are recommended to reduce smoking?
Using stainless steel racks like the ALJ 3PCS Air Fryer Oven Mesh Rack can improve airflow and reduce grease buildup, minimizing smoke.
Keep Your Air Fryer Smoke-Free & Safe
Regular maintenance and proper use are key to preventing smoking in your COSORI air fryer. By cleaning thoroughly, inspecting accessories, and following safe cooking practices, you can enjoy delicious, crispy meals without the smoky hassle. With these steps, your appliance will serve you well for years to come.
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