If your COSORI air fryer is producing smoke, it can be concerning and messy. Often, the cause is simple and fixable, helping you enjoy healthy, crispy meals without the smoke. This guide offers practical, step-by-step solutions to identify and resolve common smoking issues safely.
Follow these instructions carefully to ensure your device operates smoothly and safely, avoiding damage or safety hazards.
Key Takeaways
| Common Cause | Grease buildup is a primary cause of smoking. |
| Preheating Warning | Never place liners or food in preheated units without proper preparation. |
| Cleaning Importance | Regular cleaning prevents grease accumulation that causes smoke. |
| Proper Use | Use recommended accessories and avoid overfilling. |

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Identify the Cause of Smoking
- Check for visible grease or food residue around the heating element or basket edges.
- Observe if smoke starts immediately after preheating or during cooking.
- Ensure no food or liners are blocking the air circulation.

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Clean Your Air Fryer Thoroughly
- Unplug the appliance and let it cool completely.
- Remove the basket and tray, then wash them with warm soapy water or dishwasher if compatible.
- Scrub any grease or food residue from the heating element gently using a soft brush or cloth.
- Dry all parts thoroughly before reassembling.
Use Proper Accessories & Liners
Use recommended accessories like the ALJ 3PCS Air Fryer Oven Mesh Rack to promote even air circulation. Avoid placing liners during preheating or without enough food to prevent them from flying up and touching the heating element.
Prevent Future Smoking
- Regularly clean grease and food buildup.
- Avoid overfilling the basket, which can cause overflow and smoke.
- Use the correct temperature settings and avoid preheating with empty baskets or liners.
Safety Tips & Warnings
- Always unplug and cool the air fryer before cleaning or inspecting.
- Never place liners in the unit during preheating or without food.
- Ensure no grease or food debris is near the heating element to prevent fire hazards.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Size: 6 Qt
- ✔ Voltage: 120V
- ✔ Temperature: Up to 450°F

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Compatibility: COSORI 10QT, 11-in-1 13QT
- ✔ Cleaning: Dishwasher safe
- ✔ Material: Stainless steel
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers precise temperature control and powerful airflow to reduce smoking when properly maintained. Its features support even, crispy results across multiple cooking modes.
Pros:
- Powerful TurboBlaze technology
- Precise temperature control
- Versatile 9-in-1 functions
- Smart app control
Cons:
- Requires regular cleaning
- Potential for smoking if not maintained
- Liner usage needs caution
Best for: All-in-one cooking with fast results
Not ideal for: Users who neglect regular cleaning or misuse accessories
Bottom line: Regular maintenance and proper use keep your COSORI air fryer smoke-free.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack helps promote even airflow and crispiness while making cleanup easier, reducing grease buildup that can cause smoking.
Pros:
- Improves air circulation
- Dishwasher safe
- Made of food-grade stainless steel
- Compatible with multiple models
Cons:
- Additional accessories cost
- Requires proper placement
Best for: Crispier foods and easier cleaning
Not ideal for: For those not wanting to buy extra accessories
Bottom line: A practical upgrade for cleaner, crisper cooking results.
Frequently Asked Questions
Why is my COSORI air fryer smoking?
Smoking is often caused by grease or food residue buildup near the heating element or inside the basket. Regular cleaning and proper use can prevent this.
Can I use liners to prevent smoking?
Yes, but avoid placing liners during preheating or without enough food, as liners can fly up and touch the heating element, causing smoke or fire hazards.
How often should I clean my air fryer?
Clean the basket, tray, and heating element after every few uses to prevent grease buildup that causes smoking.
What accessories can help prevent smoking?
Using accessories like mesh racks or crisper trays can promote even cooking and reduce grease buildup, lowering smoke risk.
Keep Your COSORI Smoke-Free & Cooking Perfectly
With proper cleaning, careful accessory use, and attentive operation, you can prevent smoking and enjoy all the benefits of your COSORI air fryer. Regular maintenance ensures safe, efficient, and delicious cooking every time.
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