If your COSORI air fryer is producing smoke during operation, it can be alarming and inconvenient. This guide provides clear causes and effective solutions to ensure your air frying experience remains safe, efficient, and smoke-free. Understanding the common reasons behind smoking will help you troubleshoot quickly and maintain your appliance properly.
Follow these steps carefully to identify the cause, implement the fix, and prevent future smoke issues. Remember, safety first — always unplug your device before performing any cleaning or maintenance.
Key Takeaways
| Common Cause | Grease or food residue build-up inside the basket or heating element. |
| Preventative Measures | Regular cleaning and proper use of liners reduce smoke risk. |
| Fixing Smoke | Cleaning the interior components and checking for damage can eliminate smoke. |
| Safety Tips | Always unplug before cleaning and avoid overfilling the basket. |

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
- Unplug the air fryer and let it cool completely.
- Inspect the interior for grease, food crumbs, or oil residue around the heating element and basket.
- Check if the basket or tray is overloaded or if food is sticking to the sides.

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
- Remove the basket and any accessories, then wash with warm, soapy water or a damp cloth.
- Pay special attention to the heating element and the interior walls; remove any stuck-on grease.
- Dry all components completely before reassembling.
Check for Damaged or Worn Parts
- Inspect the heating element for signs of damage or excessive buildup.
- Ensure the basket and tray are not warped or cracked.
- If any parts are damaged, contact COSORI support for replacements.
Proper Use of Liners and Accessories
Use appropriate liners (like the COSORI Liners, ASIN B0BSFNTD3N) that prevent food residue from sticking to the basket. Never place liners during preheating, as this could cause them to fly up and contact the heating element.
Additional Tips & Safety Precautions
- Avoid overfilling the basket to prevent oil and grease from splattering or burning.
- Regularly check and clean the air fryer after each use to prevent residue build-up.
- Always unplug before cleaning or performing maintenance.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Weight: 11.2 lbs
- ✔ Dimensions: 14.4 x 11.4 x 12.8 inches
- ✔ Warranty: 1-year limited

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Number of pieces: 3
- ✔ Warranty: N/A
- ✔ Compatibility: COSORI 10QT/13QT
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The COSORI 9-in-1 TurboBlaze Air Fryer offers precise temperature control up to 450°F and innovative TurboBlaze technology for crispy results. Proper maintenance and cleaning are key to preventing smoking issues.
Pros:
- Powerful TurboBlaze Technology
- Even Cooking with Precise Heating
- Smart Control Compatibility
- Versatile Cooking Functions
Cons:
- Requires regular cleaning
- Potential for smoking if not maintained
- Limited basket size for large families
Best for: Home cooks seeking a versatile, high-performance air fryer.
Not ideal for: Users who prefer larger capacity or minimal upkeep.
Bottom line: Proper cleaning and cautious use keep your COSORI air fryer smoke-free and efficient.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack improves air circulation and makes cleaning easier, helping to reduce smoke caused by trapped grease and food debris.
Pros:
- Improves air circulation
- Easy to clean
- Made of food-grade stainless steel
- Fits COSORI 10QT and 13QT models
Cons:
- Requires additional space in the oven
- Needs regular cleaning
- Not compatible with all models
Best for: Enhancing cooking results and ease of cleaning in larger COSORI models.
Not ideal for: Small or standard capacity air fryers.
Bottom line: An effective accessory to maintain your air fryer’s cleanliness and performance.
Frequently Asked Questions
Why is my COSORI air fryer smoking?
Smoking typically results from grease or food residue buildup inside the basket or heating element, or overfilling the basket. It can also occur if liners are used improperly during preheating.
How can I prevent my air fryer from smoking?
Regularly clean the interior components, avoid overfilling, and use appropriate liners carefully. Ensuring the heating element is free of grease and debris also helps.
Is it safe to cook with liners in my COSORI air fryer?
Yes, using liners like the COSORI Liners (ASIN B0BSFNTD3N) prevents food residue from sticking and makes cleaning easier. Just ensure liners are not placed during preheating to avoid contact with the heating element.
What should I do if cleaning doesn’t stop the smoking?
Inspect the heating element and interior for damage or stubborn grease. If the problem persists, contact COSORI customer support for assistance or replacement parts.
Keep Your Air Fryer Smoke-Free and Delicious
Maintaining your COSORI air fryer involves regular cleaning, proper use of accessories, and attentive operation. By following these troubleshooting steps, you can prevent smoke, extend your appliance’s lifespan, and enjoy perfectly cooked meals every time.
Remember, safety first—unplug before cleaning and always use appropriate liners and accessories to enhance your cooking experience.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.