Many users experience smoking from their COSORI air fryer, which can be concerning and potentially hazardous. This guide explains common causes and provides practical, safe steps to resolve smoking issues, ensuring your air fryer operates smoothly and safely.
By understanding what triggers smoking and how to fix it, you can enjoy crispy, healthy meals without the smoke nuisance.
Key Takeaways
| Common Cause | Grease or food residue buildup can cause smoking. |
| Preheating Error | Placing liners or food before preheating may lead to smoke. |
| Overfilled Basket | Too much food or oil can cause excess smoke. |
| Cleaning & Maintenance | Regular cleaning prevents grease buildup that causes smoke. |

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Identify the Cause of Smoking
Before fixing, determine if the smoke is due to excess grease, food residue, or improper use. Check your air fryer for greasy buildup around the heating element or basket.

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Clean Your Air Fryer Thoroughly
- Unplug and cool down the air fryer.
- Remove the basket and tray, then wash with warm, soapy water.
- Use a soft brush or cloth to clean the heating element and interior walls.
- Dry all parts completely before reuse.
Check & Adjust Food & Oil Amounts
Avoid overfilling the basket. Use minimal oil and ensure food is not packed tightly, allowing hot air to circulate and reducing smoke formation.
Use Proper Liners & Accessories
If using liners, ensure they are placed correctly after preheating, and do not preheat with liners inside. Consider using accessories like the ALJ 3PCS Air Fryer Oven Mesh Rack to promote even cooking and reduce residue buildup.
Maintain & Prevent Future Smoking
Schedule regular cleaning and check for grease or food residue. Replace worn liners and accessories periodically to maintain optimal airflow and prevent smoking.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Weight: 11 lbs
- ✔ Dimensions: 13 x 12 x 14 inches

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Compatibility: COSORI 10QT, 13QT
- ✔ Welding: High-quality
- ✔ Edge: Smooth for safety
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The COSORI 9-in-1 TurboBlaze Air Fryer offers precise temperature control up to 450°F and innovative TurboBlaze technology for crispy results. Its smart controls and multiple functions make it a versatile kitchen appliance.
Pros:
- Powerful TurboBlaze fan for even cooking
- Multiple cooking functions
- Smart control via smartphone
- Precise temperature control
Cons:
- Potential for smoking if not cleaned regularly
- Larger size may require more space
Best for: Users wanting a multifunctional, high-performance air fryer
Not ideal for: Those seeking a compact, simple device
Bottom line: A powerful, versatile air fryer with excellent features but requires regular cleaning to prevent smoking.
ALJ 3PCS Air Fryer Oven Mesh Rack

These 3PCS air fryer oven mesh racks help distribute heat evenly and reduce grease buildup, minimizing smoke and improving cooking results in your COSORI air fryer.
Pros:
- Promotes even cooking
- Made of food-grade stainless steel
- Easy to clean and dishwasher safe
- Prevents grease buildup
Cons:
- Extra accessories required for optimal use
- Additional cleaning step
Best for: Enhancing airflow and reducing smoke during cooking
Not ideal for: For users not wanting extra accessories
Bottom line: A practical accessory to improve airflow and reduce smoking in your air fryer.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking can be caused by excess grease, food residue, overfilling the basket, or using liners improperly. Regular cleaning and proper use help prevent this.
How often should I clean my air fryer to avoid smoking?
Clean your air fryer after every few uses, especially if you notice grease or food residue accumulating around the heating element.
Can I use liners to prevent smoking?
Yes, using liners like the Cosori Air Fryer Liners can help, but avoid preheating with liners inside to prevent potential fire hazards. Always ensure liners are placed correctly after preheating.
What should I do if my air fryer continues to smoke even after cleaning?
Check for damaged or worn parts, ensure you’re not overfilling the basket, and consider using accessories like mesh racks to improve airflow. If the problem persists, contact customer support.
Keep Your COSORI Air Fryer Smoke-Free & Cooking Perfectly
By following proper cleaning routines, avoiding overfilling, and using suitable accessories, you can prevent smoking and enjoy safe, delicious meals with your COSORI air fryer. Regular maintenance is key to long-lasting, optimal performance.
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