If your COSORI 9-in-1 TurboBlaze Air Fryer is producing smoke during operation, it can be concerning and potentially hazardous. This guide provides clear, safe steps to troubleshoot and resolve the issue, helping you enjoy crisp, delicious meals without the smoke and mess.
Understanding common causes such as food residue, grease buildup, or improper liners can save you time and prevent future problems. Follow these steps carefully for a safe and effective fix.
Key Takeaways
| Regular Cleaning | Residue buildup is a common cause of smoking. |
| Proper Liners | Use recommended liners to prevent grease leaks. |
| Check for Food Spills | Food spills can ignite and cause smoke. |
| Avoid Overloading | Overfilled baskets increase risk of smoking. |

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Step 1: Turn Off and Unplug the Air Fryer
Always ensure the air fryer is turned off and unplugged before cleaning or inspecting. Allow it to cool completely to prevent burns or further damage.

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Step 2: Clean the Interior Thoroughly
- Remove the basket and tray, then wash them with warm, soapy water. Use a non-abrasive sponge to remove grease and food residue.
- Wipe the interior of the main unit with a damp cloth. Avoid harsh chemicals that may damage the heating elements.
Step 3: Check and Remove Food Debris
Inspect the heating element and interior for food particles or grease splatters. Remove any debris carefully with a soft brush or cloth. This prevents ignition and smoke.
Step 4: Inspect and Replace Liners
If you use liners, ensure they are compatible and not in the preheat cycle. Do not place liners during preheating to avoid them flying into the heating element, which can cause smoke. Use liners that fit well and are made for your model.
Step 5: Reassemble and Test
Once everything is clean and dry, reassemble the basket and tray. Plug in the air fryer and run it at a low temperature for a few minutes to check if smoking persists. If smoke appears, repeat cleaning or contact support.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Weight: 12 lbs
- ✔ Dimensions: 14 x 11 x 12 inches
- ✔ Material: Stainless steel and plastic

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Dishwasher Safe: Yes
- ✔ Material: Stainless steel
- ✔ Compatibility: COSORI 10QT and similar models
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 dishes. Proper maintenance is essential to prevent smoking and ensure optimal performance.
Pros:
- Powerful TurboBlaze technology
- Precise temperature control
- Multiple cooking functions
- Smart control compatibility
Cons:
- Potential for grease buildup
- Requires regular cleaning
- Liner compatibility issues
Best for: Home cooks seeking versatile, high-quality air frying
Not ideal for: For users who prefer minimal maintenance or have limited space
Bottom line: A versatile air fryer with advanced technology, 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 helps prevent smoking caused by grease buildup. It’s dishwasher safe and made of food-grade stainless steel, making it a practical addition for maintaining a clean air fryer.
Pros:
- Improves airflow
- Made of stainless steel
- Dishwasher safe
- Prevents grease buildup
Cons:
- Additional cost
- Requires space inside basket
- Compatibility limited to certain models
Best for: People who want to keep their air fryer clean and efficient
Not ideal for: If your air fryer is very small or incompatible with racks
Bottom line: An effective way to keep your air fryer cleaner and improve cooking results.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking often results from grease or food residue buildup, using incompatible liners, or overloading the basket. Regular cleaning and proper liners can prevent this.
Can I use liners while the air fryer is preheating?
No, avoid placing liners during preheating as they can fly into the heating element and cause smoke or fire hazards.
What cleaning products are safe for my COSORI air fryer?
Use warm, soapy water and non-abrasive sponges for cleaning. Avoid harsh chemicals or abrasive scrubbers that can damage non-stick surfaces.
How often should I clean my air fryer to prevent smoking?
Clean the basket, tray, and interior after every few uses or whenever you notice grease or food residue accumulation to ensure safe operation.
Keep Your COSORI Air Fryer Smoking-Free and Cooking Perfectly
Regular cleaning, correct use of liners, and proper maintenance are key to preventing smoking issues. By following these steps, you can enjoy healthy, crispy meals without the smoke and prolong the lifespan of your appliance.
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