If your COSORI 9-in-1 TurboBlaze Air Fryer is emitting smoke, it can be concerning and disruptive. Smoke often indicates excess grease, food residue, or improper use. In this guide, you’ll find practical steps to identify the cause and fix the issue safely, ensuring your air fryer operates cleanly and efficiently.
Follow these instructions carefully to troubleshoot common problems and enjoy your crispy, healthy meals without smoke clouds.
Key Takeaways
| Common Causes | Grease buildup, food residue, or liner issues can cause smoking. |
| Immediate Fixes | Cleaning, adjusting liners, and proper preheating reduce smoke. |
| Prevention Tips | Regular maintenance and correct food placement prevent future smoking. |
| Safety First | Always unplug before cleaning or inspecting for safety. |

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt, Smart Control, 90°–450°F, Shake Reminders, Precise Heating for Even Results, Air Fry, Roast, Bake, Broil, Dry, Frozen, Proof, Reheat, Keep Warm, 120V, Cream
𝘼𝙞𝙧 𝙁𝙧𝙮𝙚𝙧 𝙐𝙥𝙜𝙧𝙖𝙙𝙚: Innovative TurboBlaze Technology delivers a powerful 3600 rpm fan speed and temperatures up to 450℉,...
As an affiliate, we earn on qualifying purchases.
Identify the Cause of Smoking
- Check for visible grease or food residue inside the basket and on heating elements.
- Inspect the use of liners—if liners are flammable or placed improperly, they can cause smoke.
- Ensure there is enough food in the basket to weigh down liners and prevent them from flying up.

ALJ 3PCS Air Fryer Oven Mesh Rack for COSORI 10QT Air Fryer Toaster Oven, Premium Dehydrator Rack Shelf Grid Grill Pan Crisper Cooking Plate Tray Insert Grate for COSORI 13QT Oven, Dishwasher Safe
Air Fryer Oven Shelf for COSORI Air Fryer Oven: Our air fryer oven mesh rack is fit for...
As an affiliate, we earn on qualifying purchases.
Clean Your Air Fryer Thoroughly
- Unplug the air fryer and allow it to cool completely.
- Remove the basket and wash with warm, soapy water, paying close attention to the heating element and interior.
- Use a soft brush or cloth to remove grease buildup, then dry thoroughly before use.
Adjust Liners and Food Placement
- If using liners, ensure they are specifically designed for air fryers and placed correctly in the basket.
- Avoid preheating with liners in place, as this can cause them to burn or smoke.
- Always place enough food on liners to keep them secure and prevent contact with heating elements.
Proper Operating Practices
- Preheat the air fryer without any liners or food if recommended by the manufacturer.
- Set the temperature no higher than 450°F and avoid prolonged preheating times.
- Check regularly during cooking to ensure nothing is causing smoke, especially grease or food particles.
Troubleshooting & Maintenance Tips
- Use a damp cloth or non-abrasive cleaner to wipe down interior surfaces weekly.
- Replace disposable liners if they become soiled or damaged.
- If smoking persists, contact customer support for further assistance.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: Approx. 13.8 x 11.2 x 11.4 inches
- ✔ Weight: Approximately 15 lbs

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Color: Silver
- ✔ Weight: 1.2 lbs
- ✔ Warranty: None specified
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The COSORI 9-in-1 TurboBlaze Air Fryer combines powerful TurboBlaze technology with precise temperature control, ensuring crispy results every time. Proper cleaning and correct usage practices are essential to prevent smoking and keep your appliance functioning optimally.
Pros:
- Powerful TurboBlaze technology
- Even heating with precise control
- Versatile cooking functions
- Smart control via app
Cons:
- Can smoke if not cleaned regularly
- Liners require careful placement
- Requires some maintenance
Best for: Home cooks seeking a versatile, easy-to-clean air fryer
Not ideal for: Users who neglect regular maintenance or improperly use liners
Bottom line: Regular cleaning and proper use are key to preventing smoke in your COSORI air fryer.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack is a great addition to your COSORI, providing even air circulation and crisper results while making cleanup easier. It’s dishwasher safe and made from food-grade stainless steel.
Pros:
- Improves airflow for crispier food
- Easy to clean
- Durable stainless steel
- Fits multiple models
Cons:
- Additional cost
- Requires space in the oven
Best for: Those seeking even cooking and easier cleanup
Not ideal for: Users who prefer only the original basket
Bottom line: A versatile rack that improves airflow and makes cleaning a breeze.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking can be caused by grease buildup, food residue, improper use of liners, or overheating. Regular cleaning and correct liner placement can prevent this.
Can I use liners in my COSORI air fryer to prevent mess?
Yes, but only use liners designed for air fryers, and never place them in during preheating. Ensure they are properly weighted down with food to prevent contact with heating elements.
How often should I clean my air fryer?
Clean the basket and interior weekly or after every few uses, especially if you notice smoking or residue buildup.
What should I do if my air fryer continues to smoke after cleaning?
Turn off and unplug the device, inspect for damaged parts or food particles, and contact customer support if the problem persists.
Keep Your COSORI Air Fryer Smoker-Free with These Tips
Proper maintenance and correct usage are essential for preventing smoking in your COSORI air fryer. Regular cleaning, cautious liner use, and attentive operation will ensure your appliance stays in top condition, delivering delicious, healthy meals without the smoke.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.