If your COSORI 9-in-1 TurboBlaze Air Fryer is producing smoke during operation, it can be concerning and potentially hazardous. Smoke often indicates a buildup or spill that needs addressing. Fortunately, with some simple steps, you can troubleshoot and resolve common causes to ensure safe and efficient cooking.
Below, you’ll find clear, step-by-step instructions to identify the source of smoke and fix it safely. We also include helpful tips and warnings to prevent future issues.
Key Takeaways
| Identify common causes | Food spills, grease buildup, or liners can cause smoke |
| Regular cleaning is essential | Keep the air fryer clean to prevent smoke |
| Use correct liners | Avoid placing liners during preheating to prevent fires |
| Check for spills | Remove any food debris or spills inside the basket |
| Ensure proper airflow | Avoid overfilling or blocking vents to reduce smoke |

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Step 1: Turn Off and Unplug the Air Fryer
- Immediately turn off your COSORI air fryer and unplug it from the power outlet.
- Allow it to cool completely before inspecting or cleaning.

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Step 2: Remove and Clean the Basket and Tray
- Remove the basket and any accessories, such as liners or racks.
- Check for food debris, grease, or spills inside the basket and around the heating element.
- Wash all removable parts with warm, soapy water, and dry thoroughly.
Step 3: Inspect for Food Spills or Grease Buildup
- Look for any greasy residues or food particles stuck in the corners or vents.
- Use a soft brush or cloth to gently scrub away stubborn grease.
Step 4: Check and Replace Liners Properly
- If using liners, ensure they are placed correctly, avoiding preheating with liners in the basket.
- Remove any damaged or improperly placed liners that could cause smoke.
Step 5: Reassemble and Test
- Reassemble the basket and accessories, ensuring everything is dry and correctly fitted.
- Plug in the air fryer and run it at a low temperature (around 200°F) for 5-10 minutes to check for smoke.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Fan Speed: 90°–450°F
- ✔ Dimensions: Not specified
- ✔ Weight: Not specified

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Durability: High
- ✔ Ease of Cleaning: Easy
- ✔ Compatibility: Multiple COSORI models
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The COSORI 9-in-1 TurboBlaze Air Fryer is designed with innovative TurboBlaze Technology, providing powerful airflow and precise temperature control to prevent smoking issues when properly maintained.
Pros:
- Powerful TurboBlaze Technology
- Even heating with 5-fan system
- Smart control via app
- Versatile for multiple cooking styles
Cons:
- Requires regular cleaning
- Potential for spills if overfilled
Best for: Users seeking a versatile, high-performance air fryer
Not ideal for: If you prefer a low-maintenance appliance, cleaning may be frequent
Bottom line: A powerful, versatile air fryer with smart control features, but regular cleaning helps prevent smoking.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack is a handy accessory for maintaining your COSORI air fryer. It helps promote even airflow and reduces grease buildup, which can cause smoking.
Pros:
- Made of food-grade stainless steel
- Dishwasher safe
- Prevents grease buildup
- Easy to install
Cons:
- Adds extra cleaning step
- Requires space in the basket
Best for: Prolonging the lifespan of your air fryer and preventing smoke
Not ideal for: If you prefer simple cooking without additional accessories
Bottom line: A durable rack that helps keep your air fryer cleaner and smoke-free over time.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking often results from food spills, grease buildup, or liners that are improperly placed. Regular cleaning and correct liner placement help prevent this.
How often should I clean my air fryer to avoid smoking?
Clean the basket and tray after every few uses, especially if you notice grease or food residue, to maintain optimal airflow and prevent smoke.
Can I use liners during preheating?
No, avoid placing liners during preheating, as they can catch fire or cause smoke if they touch the heating element.
What should I do if my air fryer continues to smoke after cleaning?
Inspect for hidden spills or grease in vents or around the heating element. If persistent, consider replacing worn components or contacting customer support.
Keep Your COSORI Smoker-Free for Safe Cooking
By following these troubleshooting steps and maintaining regular cleaning, you can prevent smoking issues and enjoy safe, crispy meals with your COSORI air fryer. Proper use and upkeep are key to maximizing its performance and longevity.
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