If your COSORI air fryer is producing smoke during operation, it can be concerning and potentially hazardous. This guide provides clear, safe steps to identify and resolve common causes of smoking, helping you restore your appliance’s performance and ensure safe cooking.
Follow these instructions carefully, and consider using accessories like mesh racks or liners to prevent future issues. Always prioritize safety when working with electrical appliances.
Key Takeaways
| Identify the cause of smoke | Common causes include food residue, grease buildup, or improper use of liners. |
| Clean thoroughly | Regular cleaning of the basket and heating element prevents smoke. |
| Use liners correctly | Avoid placing liners during preheating or when the basket is empty. |
| Check for damage | Inspect the heating element and basket for damage or food debris. |

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Step 1: Turn Off and Unplug the Air Fryer
Before inspecting or cleaning, ensure the air fryer is turned off and unplugged. Wait for it to cool completely to avoid burns or electrical hazards.

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Step 2: Remove and Clean the Basket
- Remove the basket from the air fryer.
- Wash the basket with warm, soapy water, paying close attention to corners and the heating element area.
- Use a soft brush or non-abrasive sponge to remove grease and food residue.
- Dry thoroughly before reinserting.
Step 3: Check for Food Debris or Grease
Inspect the heating element and inside the basket for any stuck-on food particles or grease buildup. Remove any debris carefully with a soft brush or cloth.
Step 4: Use Liners Properly
- Always place liners inside the basket when cooking, but never during preheating or with empty baskets.
- Ensure food is placed on top of the liner to prevent it from flying up to the heating element.
Step 5: Check for Damage or Malfunction
Look for any visible damage on the heating element or basket. If you notice warping, melting, or broken parts, contact customer service for repair or replacement.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Color: Cream
- ✔ Control: Smart app
- ✔ Heating: Precise heating

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Material: Stainless Steel
- ✔ Size: 10QT/13QT
- ✔ Dishwasher: Yes
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The COSORI 9-in-1 TurboBlaze Air Fryer offers precise temperature control and even heating, making it less prone to smoking if properly maintained. Regular cleaning and correct usage of accessories will enhance its performance and safety.
Pros:
- Powerful TurboBlaze Technology
- Even heating for crispy results
- Multiple cooking functions
- Smart control features
Cons:
- Requires regular cleaning
- Potential for smoking if not maintained
- Liner use needs proper handling
Best for: Users seeking a versatile, high-performance air fryer with advanced features.
Not ideal for: If frequent smoking occurs despite cleaning, professional inspection may be needed.
Bottom line: A powerful, feature-rich air fryer that benefits from regular cleaning and correct accessory use.
ALJ 3PCS Air Fryer Oven Mesh Rack

Using a mesh rack can improve air circulation and prevent grease buildup, reducing smoke. It’s a practical addition for more even cooking and easier cleanup.
Pros:
- Improves airflow
- Crisps food evenly
- Easy to clean
- Fits COSORI models
Cons:
- Requires additional space
- May need adjustment for certain recipes
Best for: Cooking multiple foods simultaneously or achieving extra crispiness.
Not ideal for: Not necessary for basic single-layer cooking.
Bottom line: A useful accessory to improve cooking results and reduce smoke risks.
Frequently Asked Questions
Why is my air fryer smoking even after cleaning?
Residual grease or food debris on the heating element or basket can cause smoking. Regular cleaning and proper use of liners help prevent this.
Can I use liners during preheating?
No, avoid placing liners during preheating or when the basket is empty, as they can fly up and cause smoke or damage.
What should I do if cleaning doesn’t stop the smoke?
Inspect the heating element for damage or food residue. If the issue persists, contact COSORI customer support for assistance.
Are certain foods more likely to cause smoking?
Foods with high fat content or dripping oils can cause smoke if not cleaned properly. Using liners can help contain grease.
Keep Your COSORI Air Fryer Smoke-Free with Proper Maintenance
Regular cleaning, correct use of liners, and proper handling of accessories will keep your COSORI air fryer operating safely and efficiently. Addressing smoke issues promptly ensures safe cooking and prolongs the life of your appliance.
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