If your COSORI 9-in-1 TurboBlaze Air Fryer is producing smoke during operation, it can be concerning. Smoking often indicates a build-up of grease or food residue, or incorrect usage. This guide provides clear, step-by-step instructions to identify causes and fix smoking safely, ensuring your appliance functions perfectly for crispy, healthy meals.
Regular maintenance and proper operation can prevent smoking, extending your air fryer’s lifespan and improving your cooking results.
Key Takeaways
| Common Causes | Grease buildup, food residue, or overfilling. |
| Basic Cleaning | Regular cleaning of the basket and heating element is essential. |
| Proper Usage | Avoid overfilling and use recommended liners. |
| Fixing Smoking | Follow specific cleaning and maintenance steps outlined. |

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Identify the Cause of Smoking
- Check for grease or food residue on the basket, heating element, and interior walls.
- Inspect if the basket is overfilled, which can cause excess drips and smoke.
- Ensure no food particles are stuck in the heating area or fan.

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Clean the Air Fryer Thoroughly
- Unplug the air fryer and allow it to cool completely.
- Remove the basket and wash it with warm, soapy water. Use a non-abrasive sponge to remove grease.
- Wipe the interior with a damp cloth, paying attention to the heating element and fan area.
- Dry all components thoroughly before reassembling.
Prevent Future Smoking
- Use liners like the Cosori Air Fryer Liners or the ALJ Mesh Rack to reduce grease splatters.
- Avoid overfilling the basket—leave space for hot air to circulate.
- Preheat the air fryer for a few minutes before adding food to burn off any residual grease.
Additional Tips & Safety Warnings
- Always unplug the air fryer before cleaning or inspecting parts.
- Never use abrasive cleaners or steel wool on the basket or interior surfaces.
- If smoke persists after cleaning, check for damaged parts or consult customer service.
When to Seek Professional Help
If cleaning and proper use do not resolve smoking issues, or if you notice burning smells or damaged components, contact COSORI customer support for assistance or repairs. Avoid operating the device until issues are resolved to prevent safety hazards.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Model: Cosori 9-in-1 TurboBlaze
- ✔ Voltage: 120V
- ✔ Dimensions: 14 x 11 x 12 inches

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Package: 3-piece set
- ✔ Cleaning: Dishwasher safe
- ✔ Warranty: N/A
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 advanced TurboBlaze technology for even, crispy results. Its smart control features make it a top choice for busy households seeking convenience and quality.
Pros:
- Powerful 3600 rpm fan for even cooking
- Multiple cooking functions including bake and roast
- Smart control via smartphone app
- High-temperature range up to 450°F
Cons:
- Can produce smoke if not cleaned regularly
- Requires space for smart connectivity setup
Best for: Crispy, even-cooked meals with versatile functions
Not ideal for: Users seeking a simple, basic air fryer without smart features
Bottom line: A versatile and powerful air fryer ideal for health-conscious, busy families.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack is a perfect addition for even crisping and multi-layer cooking. Made from food-grade stainless steel, it’s dishwasher safe and durable, helping prevent grease buildup that can cause smoking.
Pros:
- Allows for multi-layer cooking
- Made of food-grade stainless steel
- Dishwasher safe
- Prevents grease accumulation
Cons:
- Adds to overall countertop space
- Requires additional cleaning if food spills
Best for: Expanding cooking capacity and maintaining cleaner air fryer
Not ideal for: Users with very limited space or minimal cooking needs
Bottom line: A durable, versatile rack that improves cooking results and keeps your air fryer cleaner.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking is often caused by grease or food residue on the basket or heating element, overfilling the basket, or food drips burning. Regular cleaning and proper use reduce this risk.
How often should I clean my air fryer to prevent smoking?
Clean your air fryer after every 3-4 uses, focusing on the basket, tray, and heating element to remove grease and food buildup.
Can I use liners to prevent smoking?
Yes, using disposable liners or mesh racks can help reduce grease spillage and make cleaning easier, which in turn prevents smoking.
Is it safe to use my air fryer if it has started smoking?
No, turn off and unplug the unit immediately. Clean it thoroughly and inspect for damage before resuming use. If issues persist, contact customer support.
Keep Your COSORI Air Fryer Smoke-Free for Better Cooking
Proper maintenance and careful operation are key to preventing smoking and ensuring safe, delicious meals. Regular cleaning, avoiding overfilling, and using recommended accessories help keep your air fryer performing at its best. If issues continue despite these steps, consult professional support to keep your kitchen safe and efficient.
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