If your COSORI air fryer is producing smoke during operation, it can be concerning. This guide provides practical, safe steps to identify and fix common causes of smoking, helping you enjoy your air fryer again without worries.
Key Takeaways
| Identify the cause of smoke | Smoke often results from food residue, grease buildup, or liners. |
| Clean your air fryer regularly | Proper cleaning prevents grease accumulation that causes smoking. |
| Use correct liners and accessories | Avoid placing liners during preheating to prevent fire hazards. |
| Inspect for damaged parts | Damaged heating elements or excessive grease can cause smoking. |

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Step 1: Turn Off and Unplug the Air Fryer
Before troubleshooting, ensure the air fryer is turned off and unplugged. Wait for it to cool down completely to avoid burns or accidents during cleaning or inspection.

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Step 2: Remove and Clean the Basket and Interior
- Remove the basket and any accessories.
- Wash all removable parts with warm, soapy water, paying close attention to grease buildup.
- Wipe the interior of the oven with a damp cloth to remove food particles and grease.
Regular cleaning prevents grease from burning and causing smoke during operation.
Step 3: Check for Food Residue or Grease Buildup
Inspect the heating element and interior surfaces. If you see food debris or grease, carefully clean these areas with a soft cloth or non-abrasive sponge. Avoid using harsh chemicals that might damage the components.
Step 4: Ensure Proper Use of Liners and Accessories
- Do not place paper liners or accessories during preheating or without food on top, as this can cause fire or smoke.
- Use recommended accessories, such as the ALJ 3PCS Air Fryer Oven Mesh Rack, to promote even airflow and prevent grease from burning.
Step 5: Check for Damage or Malfunctions
Examine the heating element for signs of damage or buildup. If you notice any issues, contact customer support or a professional repair service. Persistent smoking may indicate an internal fault requiring expert attention.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- โ Weight: 11.7 lbs
- โ Dimensions: 14.3 x 11.4 x 12.7 inches
- โ Warranty: 1-year

ALJ 3PCS Air Fryer Oven Mesh Rack
- โ Weight: 1.5 lbs
- โ Dimensions: 10 x 8 inches
- โ Warranty: N/A
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The COSORI 9-in-1 TurboBlaze Air Fryer offers advanced TurboBlaze technology, delivering powerful airflow and even heating up to 450ยฐF. Its design minimizes smoke when kept clean and maintained properly.
Pros:
- Powerful TurboBlaze Technology
- Precise temperature control
- Wide range of functions
- Smart control via app
Cons:
- Requires regular cleaning
- Can be bulky for small kitchens
- Liner use during preheat can cause issues
Best for: Cooking crispy, evenly cooked meals with versatile functions.
Not ideal for: For users seeking a compact, minimal-maintenance appliance.
Bottom line: A powerful and versatile air fryer that requires proper maintenance to prevent smoking.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack helps improve airflow and reduces grease buildup, making cleaning easier and preventing smoke caused by burnt residues.
Pros:
- Improves airflow
- Easy to clean
- Made of food-grade stainless steel
- Fits multiple COSORI models
Cons:
- Additional cost
- Requires extra space in the basket
- Must be cleaned regularly
Best for: Using with your air fryer to ensure even cooking and reduce smoke risk.
Not ideal for: For users who do not frequently use accessories or need simple cleaning solutions.
Bottom line: A durable accessory that keeps your air fryer cleaner and prevents smoking caused by grease buildup.
Frequently Asked Questions
Why is my COSORI air fryer smoking even after cleaning?
Residual grease or food particles may still be on the heating element or interior surfaces. Proper cleaning and inspecting for damage can resolve this.
Can I use paper liners during cooking to prevent smoking?
Avoid placing liners during preheating or without food, as this can cause fire or smoke. Use liners only when food is present.
What should I do if cleaning doesnโt stop the smoking?
Check for damaged parts like the heating element. If smoke persists, contact customer support or a professional technician for repair.
Are there specific accessories that help reduce smoking?
Yes, accessories like the ALJ 3PCS Air Fryer Oven Mesh Rack improve airflow and prevent grease buildup, reducing smoke.
Keep Your Air Fryer Smoke-Free with Proper Care
Regular cleaning, correct use of accessories, and inspection for damage are key to preventing smoke. With proper maintenance, your COSORI air fryer will continue delivering delicious, crispy results safely and efficiently.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.