If your COSORI air fryer is emitting smoke during operation, it can be concerning and may impact your cooking experience. Smoke often indicates accumulated grease or food residues, or other issues that require prompt attention. This guide provides clear, step-by-step instructions to troubleshoot and resolve the problem safely.
Proper maintenance and cleaning are essential to prevent smoking and ensure your air fryer delivers optimal performance every time.
Key Takeaways
| Regular Cleaning | Grease buildup causes smoking, so frequent cleaning helps. |
| Check for Food Debris | Food particles can cause smoke if trapped in vents or heating elements. |
| Use Proper Liners | Disposable liners can prevent grease from accumulating in the basket. |
| Avoid Overfilling | Overfilled baskets can block airflow, leading to smoke. |
| Inspect for Damage | Damaged parts or burnt components can cause smoking and should be replaced. |
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Unplug and Let It Cool
- Always unplug your air fryer before cleaning or inspecting.
- Allow the appliance to cool completely to avoid burns.
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Clean the Basket and Interior
- Remove the basket and tray, then wash them with warm, soapy water.
- Check for grease or food residue stuck to the heating element or vents.
- Use a soft brush or cloth to clean hard-to-reach areas.
Check for Food Residue or Grease Buildup
Grease and food particles trapped inside the basket or on the heating element can cause smoke. Make sure all components are thoroughly cleaned and dry before use.
Inspect for Damage or Blockages
Look for any signs of damage, such as melted parts or burnt wires. Ensure vents are clear of obstructions to promote proper airflow.
Use Proper Liners and Avoid Overfilling
- Consider using disposable liners like the Cosori Air Fryer Liners to catch grease and crumbs.
- Do not overfill the basket; leave space for hot air to circulate effectively.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Model: B0G4RV4MVD
- ✔ Material: Cream-colored exterior
- ✔ Dimensions: Approx. 14 x 13 x 12 inches

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Color: Silver
- ✔ Weight: 1.5 lbs
- ✔ Welding: Strong, durable
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers powerful performance with its 3600 rpm fan and precise temperature control up to 450°F. Its innovative design helps prevent smoking when properly maintained, making it a top choice for healthy, crispy meals.
Pros:
- Powerful TurboBlaze Technology
- Even cooking with precise control
- Multiple cooking functions
- Smart control via app
Cons:
- Requires regular cleaning
- Potential for grease buildup
- Larger size may not suit small kitchens
Best for: Users seeking a multifunctional, high-performance air fryer
Not ideal for: Those looking for a compact, simple device
Bottom line: A versatile, high-tech air fryer great for crispy, even results.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack is a valuable addition, allowing for better air circulation and crispier results. Its dishwasher-safe design makes cleanup straightforward, helping you prevent smoke caused by grease buildup.
Pros:
- Improves airflow
- Dishwasher safe
- Made of food-grade stainless steel
- Fits multiple COSORI models
Cons:
- Additional purchase
- Requires proper placement
- May not fit all models perfectly
Best for: Adding extra racks for even cooking and easier cleanup
Not ideal for: For users who prefer built-in racks
Bottom line: A practical upgrade for better air frying and easier cleaning.
Frequently Asked Questions
Why is my COSORI air fryer smoking?
Smoking can be caused by grease buildup, food particles stuck inside, or overfilling the basket. Regular cleaning and proper usage help prevent this.
Can I use liners to prevent smoking?
Yes, disposable liners like those from Cosori or other compatible brands can catch grease and crumbs, reducing smoke and making cleanup easier.
Is it safe to continue using a smoking air fryer?
If your air fryer is smoking excessively or burning smells persist, turn it off immediately. Inspect for damage or residue before resuming use to ensure safety.
How often should I clean my air fryer?
It’s best to clean the basket and interior after every few uses, especially if you notice smoke or residue buildup. Regular maintenance prevents problems.
Keep Your COSORI Air Fryer Smoke-Free with Easy Maintenance
Addressing smoking issues involves a combination of regular cleaning, proper use of liners, and inspection for damage. With these simple steps, you can enjoy delicious, healthy meals without the worry of smoke or residue. Proper care ensures your air fryer continues to deliver crispy, flavorful results every time.
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