Many COSORI air fryer users encounter smoking during operation, which can be concerning and potentially hazardous. Understanding the common causes and implementing proper fixes can help ensure safe, efficient cooking. This guide provides clear, step-by-step instructions to resolve smoking issues in your COSORI 9-in-1 TurboBlaze Air Fryer.
Always prioritize safety by unplugging your device before attempting any troubleshooting or cleaning procedures.
Key Takeaways
| Cause Identification | Smoking is often caused by grease buildup, food spillage, or improper placement of accessories. |
| Cleaning Importance | Regular cleaning of the basket and heating element reduces smoke risk. |
| Use of Liners | Disposable or silicone liners can prevent grease from reaching heating elements. |
| Proper Loading | Avoid overfilling or placing food too close to the heating element. |
| Preheating Caution | Never preheat with liners or empty baskets to prevent smoke. |

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Step 1: Unplug and Clean the Basket
- Unplug your COSORI air fryer and allow it to cool completely.
- Remove the basket and wash it with warm, soapy water to remove grease and food residues.
- Check the heating element for any grease or food buildup and clean gently using a soft brush or cloth.

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Step 2: Check for Food Spills or Grease Buildup
Inspect the inside of the basket and the heating chamber. Grease or food debris can cause smoke when heated. Remove any stubborn residues thoroughly.
Step 3: Use Proper Accessories
- Consider using a disposable paper liner or a silicone crisper liner to catch grease and prevent buildup.
- Ensure liners are placed correctly and not during preheating to avoid fire hazards.
Step 4: Adjust Your Cooking Practices
Avoid overfilling the basket, as excess food can cause grease to drip onto the heating element. Shake or turn food during cooking for even heat distribution.
Tips & Warnings for Safe Operation
- Never operate the air fryer with an empty basket, which can cause overheating and smoke.
- Always clean your device regularly to prevent grease accumulation.
- Use accessories compatible with your model to avoid obstructing airflow or causing damage.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: 14.2 x 11.4 x 11.3 inches
- ✔ Weight: 14.96 pounds

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Dishwasher Safe: Yes
- ✔ Food Grade: Yes
- ✔ Height: Approx 1.2 inches
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The Cosori 9-in-1 TurboBlaze Air Fryer offers powerful features like TurboBlaze Technology and precise temperature control, making it a reliable kitchen device. Proper maintenance and accessory use help prevent smoking issues.
Pros:
- Powerful TurboBlaze Technology
- Even cooking with precise control
- Multiple cooking functions
- Smart control via app
Cons:
- Requires regular cleaning
- Can produce smoke if not maintained
- Larger size may not suit small kitchens
Best for: Versatile, high-performance air frying and baking
Not ideal for: Users seeking ultra-compact models or minimal maintenance
Bottom line: A versatile and powerful air fryer, with regular cleaning essential for smoke-free operation.
ALJ 3PCS Air Fryer Oven Mesh Rack

Using air fryer liners like the ALJ 3PCS Mesh Racks can help contain grease and food debris, reducing smoke and simplifying cleanup in your COSORI air fryer.
Pros:
- Made of food-grade stainless steel
- Dishwasher safe
- Prevents grease buildup
- Compatible with multiple models
Cons:
- Requires proper placement
- Additional accessories needed
- May slightly reduce internal capacity
Best for: Keeping the basket clean and smoke-free
Not ideal for: For users not wanting extra accessories or liners
Bottom line: A durable, easy-to-clean rack set that helps maintain your air fryer’s cleanliness and performance.
Frequently Asked Questions
Can I use foil or liners to prevent smoking?
Yes, using compatible liners or foil can help contain grease and reduce smoke, but avoid placing them during preheating or when empty to prevent fire hazards.
How often should I clean my air fryer?
Clean the basket and heating element after every few uses to prevent grease buildup that can cause smoking.
Is smoking normal during the first few uses?
Some initial smoke may occur due to manufacturing oils or residual grease; however, persistent smoking indicates a need for cleaning or adjustment.
What safety precautions should I take?
Always unplug the air fryer before cleaning, avoid overfilling, and ensure proper use of accessories to prevent fire hazards.
Keep Your COSORI Air Fryer Smoke-Free and Safe
Regular cleaning, proper accessory use, and cautious cooking practices are key to preventing smoke in your COSORI air fryer. By following these steps, you can enjoy crispy, delicious meals without concerns about smoke or safety issues. Remember to maintain your device routinely for optimal performance and longevity.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.