If your COSORI air fryer is producing smoke during operation, it can be concerning and potentially hazardous. Understanding the common causes and how to fix them can help you enjoy safe, smoke-free cooking. This guide provides practical, step-by-step solutions to resolve smoking issues effectively.
Key Takeaways
| Common Causes | Food residue, grease buildup, or improper liners can cause smoking. |
| Quick Fixes | Cleaning the basket, using appropriate liners, and avoiding overcrowding help prevent smoke. |
| Safety First | Always unplug the air fryer before cleaning or troubleshooting to avoid hazards. |
| Preventative Tips | Regular maintenance and using recommended accessories reduce smoke risks. |

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Identify the Cause of Smoke
- Check for visible grease or food residue on the basket and heating element.
- Ensure you are using the correct type of liners and they are placed properly.
- Verify that food isn’t overfilled or packed too tightly.

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Clean Your Air Fryer Thoroughly
- Unplug the device and allow it to cool completely.
- Remove the basket and accessories.
- Wash the basket and tray with warm, soapy water or use a non-abrasive sponge.
- Wipe down the heating element with a damp cloth, avoiding excess moisture.
- Dry all parts thoroughly before reassembling.
Use the Right Liners and Accessories
Choose high-quality, oven-safe liners like the Cosori Air Fryer Liners, which can withstand up to 465°F and are designed to prevent food from sticking and grease from dripping onto the heating element.
Always ensure liners are placed flat and do not preheat with liners in the basket to avoid fire hazards.
Adjust Cooking Practices
- Avoid overcrowding the basket to allow proper airflow.
- Reduce the temperature slightly if smoke persists, especially when cooking fatty foods.
- Preheat the air fryer without food or liners to burn off any residual grease or food particles.
Safety Tips & Final Checks
- Regularly inspect and clean your air fryer to prevent buildup.
- Never use damaged or worn accessories.
- Always follow the manufacturer’s instructions for cleaning and maintenance.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: Approx. 13 x 12 x 14 inches
- ✔ Weight: Approx. 15 lbs

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Compatibility: COSORI 10QT, 13QT
- ✔ Material: Stainless steel
- ✔ Color: Silver
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers powerful performance with innovative TurboBlaze technology. When properly maintained and used correctly, it minimizes smoke and delivers crispy, juicy results.
Pros:
- Powerful TurboBlaze technology
- Precise temperature control
- Multiple cooking functions
- Smart control compatibility
Cons:
- Potential for smoke if not cleaned properly
- Requires careful liner placement for safety
Best for: Users seeking a versatile, high-performance air fryer for everyday use.
Not ideal for: Best to avoid if you prefer minimal maintenance or are concerned about smoke issues.
Bottom line: Regular cleaning and proper usage ensure smokeless, safe operation.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack enhances airflow and reduces grease buildup, helping to prevent smoke and making cleanup easier.
Pros:
- Made of food-grade stainless steel
- Dishwasher safe
- Improves air circulation
- Durable and high temperature resistant
Cons:
- Adds extra components to clean
- Requires proper placement for effectiveness
Best for: Anyone wanting to improve airflow and reduce smoking in their air fryer.
Not ideal for: Not necessary for very small or minimalist setups.
Bottom line: A great accessory for reducing smoke and improving cooking results.
Frequently Asked Questions
Why is my COSORI air fryer smoking even after cleaning?
Residual grease or food particles on the heating element or basket may cause smoke. Regular cleaning and proper use of liners can reduce this issue.
Can I use foil or liners to prevent smoke?
Yes, using appropriate liners like silicone or paper liners designed for air fryers can help catch drips and prevent grease buildup, reducing smoke.
Is it safe to run the air fryer empty to burn off residue?
Preheating the air fryer without food or liners at a lower temperature can help burn off grease. Ensure no liners are in the basket during preheat.
How often should I clean my air fryer to prevent smoking?
Clean your air fryer after every few uses, especially if cooking greasy foods, to prevent buildup that causes smoking.
Keep Your Air Fryer Smoke-Free with Proper Care
Regular maintenance, correct accessories, and mindful cooking practices are key to preventing smoking in your COSORI air fryer. With these tips, you can enjoy delicious, healthy meals without the hassle of smoke or cleanup worries. Always follow safety guidelines for a safe and efficient cooking experience.
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