If your COSORI air fryer is producing smoke, it can be alarming and potentially hazardous. Smoking often indicates food residue, oil buildup, or improper use. This guide provides clear, safe steps to identify causes and fix smoking issues effectively, ensuring your air fryer operates smoothly and safely.
Key Takeaways
| Cause Identification | Smoking is usually due to oil or food residue burning or grease buildup. |
| Safety First | Always unplug the air fryer before cleaning or inspecting. |
| Proper Use | Avoid overfilling the basket or placing liners during preheating. |
| Cleaning Routine | Regular cleaning prevents residue buildup that causes smoking. |
| Correct Accessories | Use compatible racks or liners to prevent flare-ups. |
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Step 1: Unplug and Cool Down
- Unplug your COSORI air fryer and allow it to cool completely before inspecting or cleaning.
- This prevents burns and makes cleaning safer and easier.
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Step 2: Remove and Clean the Basket
- Take out the basket and inspect for food debris, grease, or oil residue.
- Wash the basket thoroughly with warm, soapy water. Use a non-abrasive sponge to remove stubborn residue.
- Check the heating element for any buildup or food debris. Wipe gently with a damp cloth if needed.
Step 3: Check for Excess Oil or Food Residue
Excess oil or food particles can burn during cooking, causing smoke. Clean any visible buildup and ensure nothing is stuck in vents or around the heating element.
Step 4: Examine and Use Proper Accessories
- Ensure you’re using compatible accessories like the COSORI Air Fryer Liners or mesh racks that do not obstruct airflow or contact heating elements directly.
- Avoid placing liners during preheating to prevent them from flying up and touching hot surfaces.
Step 5: Prevent Future Smoking
- Use minimal oil and avoid overfilling the basket.
- Regularly clean your air fryer after each use.
- Follow recommended cooking temperatures and times.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: 14.2 x 11.4 x 13.8 inches
- ✔ Weight: 14.7 pounds

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Weight: 1.2 pounds
- ✔ Welding: Strong, durable
- ✔ Edges: Smooth for safety
Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt

The COSORI 9-in-1 TurboBlaze Air Fryer offers advanced TurboBlaze technology for even cooking and quick results. Proper maintenance reduces smoke and ensures longevity.
Pros:
- Powerful 3600 rpm fan
- Precise temperature control up to 450°F
- Smart control via app
- Versatile cooking functions
Cons:
- Can produce smoke if not cleaned properly
- Larger size may not fit small kitchens
- Requires regular cleaning to prevent residue buildup
Best for: Home cooks seeking a versatile, high-performance air fryer
Not ideal for: Users who prefer compact appliances or minimal cleaning
Bottom line: A powerful air fryer that needs proper cleaning to prevent smoking.
ALJ 3PCS Air Fryer Oven Mesh Rack

The ALJ 3PCS Air Fryer Oven Mesh Rack helps improve airflow and prevents food from sticking, reducing smoke caused by grease buildup.
Pros:
- Improves air circulation
- Made of food-grade stainless steel
- Dishwasher safe
- Prevents food sticking
Cons:
- Additional purchase
- Requires proper placement
- Not a fix for existing smoke issues
Best for: Enhancing air circulation and reducing residue buildup
Not ideal for: For those who need immediate smoke fixes
Bottom line: A helpful accessory to improve airflow and reduce grease accumulation.
Frequently Asked Questions
Why is my COSORI air fryer smoking even after cleaning?
Residual grease or food particles may still be present in the heating element or vents. Regular and thorough cleaning typically resolves this issue.
Can I use oil sprays in my COSORI air fryer?
Yes, but use sparingly and opt for oils with high smoke points to minimize smoke during cooking.
Is it safe to continue using my air fryer if it smokes?
It’s best to unplug and inspect the unit immediately. Continued use can pose fire hazards or damage the appliance. Clean thoroughly before next use.
How often should I clean my COSORI air fryer?
Clean the basket and exterior after each use and perform a deep clean weekly, especially if you notice smoking or residue buildup.
Keep Your COSORI Air Fryer Smoke-Free
By following these step-by-step cleaning and maintenance tips, you can prevent smoking issues and enjoy safe, crispy meals with your COSORI air fryer. Regular upkeep and proper accessory use are key to long-lasting, efficient performance. Remember, safety first—always unplug before cleaning and inspect for residue regularly.
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