If your COSORI air fryer is producing smoke during operation, it can be concerning and potentially unsafe. Smoking can be caused by a variety of issues, from food residues to heating element problems. This guide provides practical, step-by-step solutions to identify and fix common causes of smoking, ensuring your cooking remains safe and effective.
Always prioritize safety—if smoke persists despite troubleshooting, consider contacting customer support or a professional repair service.
Key Takeaways
| Cause Identification | Smoking often results from food grease, oil spills, or residue buildup. |
| Proper Cleaning | Regular cleaning of the basket and heating elements prevents smoke-causing buildup. |
| Use Liners & Racks | Using appropriate liners or racks can reduce grease accumulation and smoke. |
| Avoid Overfilling | Overfilled baskets can cause excess drips and smoke during cooking. |
| Check for Damage | Damaged heating elements or electrical issues may cause smoking; inspect regularly. |

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

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Step 2: Clean the Basket and Heating Element
- Remove the basket and wash it thoroughly with warm, soapy water, paying attention to grease and food residue.
- Use a soft brush or cloth to gently clean the heating element if accessible, avoiding damage.
- Dry all parts completely before reassembling.
Step 3: Check for Residue and Grease Buildup
Inspect the interior for any leftover grease, food particles, or oil spills. Remove any buildup carefully to prevent future smoking.
Step 4: Use Liners and Racks to Minimize Residue
- Place compatible liners (such as Cosori Air Fryer Liners or oven mesh racks) to catch drips and prevent direct contact with the basket.
- Ensure liners are placed correctly and do not block airflow or heating elements.
Step 5: Check for Damage or Malfunction
If smoke persists, inspect the heating element for signs of damage or residue. If you notice any electrical issues or damage, contact professional repair services or customer support.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Color: Cream
- ✔ Warranty: Check manufacturer details

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Brand: ALJ
- ✔ Number of Pieces: 3
- ✔ BPA-Free: Yes
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt offers precise control, powerful turbo-blast technology, and even heating, making it a versatile kitchen appliance. Proper maintenance helps prevent smoking issues.
Pros:
- Powerful TurboBlaze technology for crispy results
- Multiple cooking functions including bake, roast, and broil
- Smart control via smartphone app
- Precise temperature control up to 450°F
Cons:
- Potential for smoke if not cleaned regularly
- Larger size may not fit small kitchens
- Requires cautious use of oils and liners
Best for: Users seeking a multifunctional, easy-to-control air fryer with advanced features
Not ideal for: Small kitchens or those preferring simpler, manual appliances
Bottom line: Regular cleaning and proper use are essential to prevent smoking with your COSORI air fryer.
ALJ 3PCS Air Fryer Oven Mesh Rack

These oven mesh racks are ideal for catching drips, evenly distributing heat, and reducing grease buildup, helping to minimize smoking issues.
Pros:
- Made of food-grade stainless steel
- Dishwasher safe and easy to clean
- Fits various COSORI models
- Enhances even cooking and crisping
Cons:
- Additional purchase cost
- Must be used correctly to avoid blocking airflow
- Not a replacement for thorough cleaning
Best for: Those wanting to reduce grease buildup and simplify cleaning
Not ideal for: Users who prefer disposable liners or minimal accessories
Bottom line: A durable, reusable rack helps keep your air fryer cleaner and smoke-free.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking can be caused by grease or food residue on the basket or heating element, overfilling, or using oils that produce smoke at high temperatures.
How often should I clean my air fryer to prevent smoking?
Clean the basket, tray, and interior after every few uses, especially if you notice smoke or residue buildup.
Can I use oil or liners to prevent smoking?
Yes, using appropriate liners and avoiding excess oil can help reduce smoke. Make sure liners are compatible and do not block airflow.
What should I do if smoke continues after cleaning?
If cleaning doesn’t resolve the issue, inspect the heating element for damage or residue. Persistent smoking may require professional repair or customer support.
Enjoy Safe and Smoke-Free Cooking with Your COSORI
Maintaining your COSORI air fryer with regular cleaning, using the right accessories, and following safety tips can prevent smoking and ensure delicious, healthy meals every time. Proper care extends the lifespan of your appliance and keeps your kitchen safe and clean.
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