If your COSORI air fryer is emitting smoke during operation, it can be alarming and potentially dangerous. Smoke often indicates grease buildup, food residue, or other issues that need addressing. This guide provides clear, safe steps to troubleshoot and fix your smoking air fryer, restoring its performance and safety.
Regular maintenance and cleaning are key to preventing smoke. Follow these steps carefully to resolve common issues and keep your air fryer functioning perfectly.
Key Takeaways
| Regular Cleaning | Grease and food residue cause smoking, so thorough cleaning is essential. |
| Check for Food Spills | Food or grease stuck in the heating element or basket can ignite and produce smoke. |
| Use Proper Liners | Disposable liners prevent grease buildup and make cleanup easier. |
| Avoid Overfilling | Overloading can cause food to touch heating elements, leading to smoke. |
| Inspect Heating Element | Worn or dirty elements can cause smoking and should be cleaned or replaced. |

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt, Smart Control, 90°–450°F, Shake Reminders, Precise Heating for Even Results, Air Fry, Roast, Bake, Broil, Dry, Frozen, Proof, Reheat, Keep Warm, 120V, Cream
𝘼𝙞𝙧 𝙁𝙧𝙮𝙚𝙧 𝙐𝙥𝙜𝙧𝙖𝙙𝙚: Innovative TurboBlaze Technology delivers a powerful 3600 rpm fan speed and temperatures up to 450℉,...
As an affiliate, we earn on qualifying purchases.
Step 1: Unplug and Cool Down
Always unplug your air fryer and let it cool completely before inspecting or cleaning. This prevents accidental burns and ensures safety during maintenance.

ALJ 3PCS Air Fryer Oven Mesh Rack for COSORI 10QT Air Fryer Toaster Oven, Premium Dehydrator Rack Shelf Grid Grill Pan Crisper Cooking Plate Tray Insert Grate for COSORI 13QT Oven, Dishwasher Safe
Air Fryer Oven Shelf for COSORI Air Fryer Oven: Our air fryer oven mesh rack is fit for...
As an affiliate, we earn on qualifying purchases.
Step 2: Clean the Basket and Interior
- Remove the basket and wash it with warm, soapy water to remove grease and food particles.
- Check the interior of the air fryer, including the heating element, for any grease or residue buildup. Use a soft brush or cloth to clean gently.
- For stubborn spots, use a mixture of baking soda and water or vinegar for effective cleaning.
Step 3: Clear the Heating Element
Inspect the heating element for grease or food splatters. Carefully wipe it with a damp cloth or soft brush. Avoid using abrasive cleaners that could damage the surface.
Step 4: Check for Food Debris or Spills
Ensure there are no loose food pieces or spilled grease in the basket or around the heating element. Use a vacuum or brush to remove debris if needed.
Step 5: Use Appropriate Liners and Avoid Overfilling
Use disposable liners like Cosori Air Fryer Liners or oven mesh racks to contain grease and food particles, reducing smoke risk. Do not overfill the basket, as this can cause food to touch the heating element and smoke.
The Products in This Guide

Cosori 9-in-1 TurboBlaze Air Fryer 6 Qt
- ✔ Voltage: 120V
- ✔ Dimensions: 14 x 11 x 13 inches
- ✔ Weight: 16 lbs

ALJ 3PCS Air Fryer Oven Mesh Rack
- ✔ Weight: 1.2 lbs
- ✔ Color: Silver
- ✔ 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 innovative technology, delivering crispy results and even cooking. Regular cleaning and proper use will prevent smoking issues.
Pros:
- Powerful TurboBlaze Technology
- Precise temperature control
- Versatile cooking functions
- Smart app control
Cons:
- Can be bulky for small kitchens
- Requires regular cleaning
- Higher price point
Best for: Users seeking a multifunctional air fryer with advanced features
Not ideal for: Small households or those with limited kitchen space
Bottom line: A versatile, high-performance air fryer ideal for busy families, with regular maintenance to prevent smoking.
ALJ 3PCS Air Fryer Oven Mesh Rack

Using a mesh rack like the ALJ 3PCS Air Fryer Oven Mesh Rack can help improve air circulation and prevent grease buildup, reducing smoking risk. It also simplifies cleaning.
Pros:
- Enhances airflow for crispiness
- Made of food-grade stainless steel
- Dishwasher safe
- Easy to install
Cons:
- Adds extra step in setup
- Requires additional purchase
Best for: Improving air fryer performance and easy cleanup
Not ideal for: If you prefer minimal accessories or already have replacement racks
Bottom line: A practical accessory that improves airflow and simplifies cleaning, helping prevent smoking.
Frequently Asked Questions
Why is my COSORI air fryer smoking during use?
Smoking is often caused by grease or food residue buildup, overfilling the basket, or food touching the heating element. Regular cleaning and proper use can prevent this.
How often should I clean my air fryer to prevent smoking?
For optimal performance, clean the basket and interior after every few uses, especially if you notice smoke or residue buildup.
Can I use liners to reduce smoking?
Yes, disposable liners or oven mesh racks can help contain grease and food particles, reducing the chance of smoke. Just ensure liners are used correctly and not during preheating.
Is it safe to continue using my air fryer if it smokes?
If your air fryer smokes, turn it off immediately and unplug it. Inspect and clean thoroughly before using again. Persistent smoking indicates a need for maintenance.
Keep Your Air Fryer Smoking-Free and Safe
Regular cleaning, proper usage, and using the right accessories are essential for preventing smoking in your COSORI air fryer. Following these steps will help you enjoy crispy, healthy meals safely and efficiently.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.