If your COSORI air fryer is producing smoke, it can be concerning and disruptive to your cooking. Smoking typically results from food residue, excess oil, or improper use. This guide provides clear, safe steps to identify the causes and fix the issue effectively, ensuring your air fryer operates smoothly and safely.
Follow these instructions carefully to resolve smoke problems and keep your kitchen safe and your meals delicious.
Key Takeaways
| Cause Identification | Smoke often comes from food residue, oil, or improper placement. |
| Cleaning Importance | Regular cleaning of the basket and interior prevents smoke. |
| Proper Usage | Avoid over-oiling and ensure correct placement of liners or food. |
| Preventative Tips | Use appropriate liners and avoid preheating with liners inside. |

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Step 1: Turn Off and Unplug the Air Fryer
Immediately turn off the COSORI air fryer and unplug it from the power source to prevent further smoke and ensure safety before inspecting or cleaning.

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Step 2: Check and Clean the Interior
- Remove the basket and thoroughly clean it with warm, soapy water. Pay special attention to the corners and heating element area where grease and food particles can accumulate.
- Wipe the interior with a damp cloth. Avoid abrasive cleaners that could damage the surface.
Step 3: Inspect for Food Residue or Oil Buildup
Look for any residual grease, food particles, or oil leaks. If you find any, clean these areas carefully to eliminate sources of smoke.
Step 4: Check and Remove Liners or Excess Oil
If you used disposable liners, ensure they are not touching the heating element or protruding beyond the basket. Excess oil or food stuck on liners can cause smoking. Replace liners properly or remove excess oil.
Step 5: Prevent Future Smoke
- Use oven-safe, food-grade liners that do not touch the heating element during preheating or cooking.
- Avoid over-oiling food; use a light spray or brush.
- Preheat only if recommended, and ensure liners are not in the basket during preheating.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Weight: 14.3 lbs
- ✔ Dimensions: 12.6 x 11.8 x 11.4 inches
- ✔ Warranty: 1-year limited

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Weight: 2.5 lbs
- ✔ Dimensions: Various sizes
- ✔ Warranty: N/A
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers powerful performance with its TurboBlaze Technology, delivering crispy results quickly. Its precise temperature control and smart features make it a top choice for healthy, efficient cooking.
Pros:
- Powerful TurboBlaze Technology
- Even heating with precise control
- Smart app connectivity
- Multiple cooking functions
Cons:
- Larger size may take up counter space
- Requires regular cleaning to prevent smoking
Best for: Versatile cooking tasks including frying, roasting, baking, and more.
Not ideal for: For those seeking a compact, small-capacity air fryer.
Bottom line: A high-performance air fryer suited for versatile, healthy cooking.
ALJ 3PCS Air Fryer Oven Mesh Rack

These premium stainless steel mesh racks fit COSORI air fryers and oven models, promoting even heat circulation and crisper results. They are dishwasher safe and easy to use.
Pros:
- Even heat distribution
- Easy to clean
- Durable stainless steel
- Versatile use
Cons:
- Adds to cleaning routine
- Requires space in the basket
Best for: Improving air circulation and achieving crispy results.
Not ideal for: For users who prefer fewer accessories or have limited space.
Bottom line: A practical addition to improve air frying results and cleanup.
Frequently Asked Questions
Can I use oil sprays in my COSORI air fryer?
Yes, but use light sprays or brushes to prevent excess oil buildup, which can cause smoking.
Is it safe to use liners to prevent smoking?
Use high-quality, food-grade liners that do not touch the heating element and are designed for air fryers. Never preheat with liners in place.
How often should I clean my air fryer to prevent smoke?
Clean the basket and interior after every few uses, especially if you notice any residue or smoke during cooking.
What should I do if my air fryer continues to smoke after cleaning?
Check for damaged or clogged components, ensure no food debris is trapped near the heating element, and follow safety guidelines for proper use.
Keeping Your COSORI Air Fryer Smoke-Free and Safe
Regular maintenance, proper use of liners, and mindful cooking habits are key to preventing smoke in your COSORI air fryer. By following these troubleshooting steps, you can enjoy crispy, healthy meals without the worry of smoke or fire hazards.
Remember, safety first—always unplug and inspect your appliance if you notice persistent smoke, and keep it clean for optimal performance.
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