If your COSORI air fryer is producing smoke, it can be alarming and potentially harmful. Smoking usually indicates food residue, grease buildup, or improper use. This guide provides clear, practical steps to identify causes and fix smoking safely, ensuring your air fryer performs optimally.
Follow these steps carefully to troubleshoot common issues and maintain a clean, smoke-free cooking experience with your COSORI air fryer.
Key Takeaways
| Common Causes | Grease buildup, food residue, or liners can cause smoking. |
| Precaution | Always unplug before cleaning or inspecting. |
| Prevention Tips | Regular cleaning and proper placement of liners reduce smoke. |
| Safety First | Avoid using damaged liners or overfilling the basket. |

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Step 1: Turn Off and Unplug the Air Fryer
- Ensure the air fryer is turned off and unplugged from the power source.
- Allow it to cool completely before inspecting or cleaning.

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Step 2: Check for Food Residue and Grease
- Open the basket and look for food particles or grease buildup on the heating element, basket, and tray.
- Wipe away any residue with a soft cloth or non-abrasive sponge dipped in warm soapy water.
Step 3: Clean the Heating Element and Basket
- Remove the basket and any accessories.
- Use a damp cloth or soft brush to gently clean the heating element if accessible, avoiding excessive moisture.
- Dry all parts thoroughly before reassembling.
Step 4: Inspect and Replace Liners or Accessories
- Ensure liners are placed correctly and not touching the heating element.
- Replace any damaged liners with appropriate ones like COSORI or compatible brands.
Step 5: Prevent Future Smoking
- Use only recommended liners and do not preheat with liners inside.
- Regularly clean your air fryer after each use to prevent grease buildup.
- Avoid overfilling the basket to prevent food from touching the heating element.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: 14.2 x 11.4 x 13.4 inches
- ✔ Weight: 12 pounds

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Dimensions: Varies by model
- ✔ Weight: Lightweight
- ✔ Color: Silver
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The COSORI 9-in-1 TurboBlaze Air Fryer offers precise temperature control and powerful airflow, making it effective and easy to clean. Its design minimizes smoking when properly maintained.
Pros:
- Powerful TurboBlaze technology
- Even heating with 5-fan system
- Smart control via app
- Multiple cooking functions
Cons:
- May produce smoke if not cleaned regularly
- Larger size requires ample space
- Complex controls for beginners
Best for: Versatile cooking with minimal fuss and reliable results
Not ideal for: Users seeking a compact, simple air fryer
Bottom line: Reliable, versatile air fryer with a focus on even cooking and easy cleaning.
ALJ 3PCS Air Fryer Oven Mesh Rack

Using the ALJ 3PCS Air Fryer Oven Mesh Rack can help prevent grease buildup and improve airflow, reducing the risk of smoking. It’s a durable, dishwasher-safe option compatible with COSORI models.
Pros:
- Enhances air circulation
- Made of food-grade stainless steel
- Easy to clean
- Fits multiple models
Cons:
- Additional cost
- Requires proper placement
- Not a liner
Best for: Maintaining a cleaner air fryer environment
Not ideal for: For users seeking disposable liners only
Bottom line: A practical accessory for improved airflow and easier cleaning.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking can occur due to grease or food residue buildup, liners touching the heating element, or overfilling. Regular cleaning and proper liner placement help prevent this.
Can I use liners or accessories to prevent smoking?
Yes, using appropriate liners or accessories like mesh racks can improve airflow and reduce grease contact with the heating element, minimizing smoke.
How often should I clean my air fryer to prevent smoking?
It’s best to clean your air fryer after each use, especially removing grease and food residue from the basket and heating element to keep it running smoke-free.
Is it safe to continue cooking if my air fryer starts smoking?
No, turn off and unplug the device immediately. Inspect for residue or liner issues before restarting. Persistent smoking may require professional servicing.
Keep Your Air Fryer Smoke-Free with Proper Maintenance
Regular cleaning, correct use of liners, and proper placement are key to preventing smoking in your COSORI air fryer. By following these steps and tips, you can enjoy safe, delicious meals without the worry of smoke or damage to your appliance.
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