How to Clean the Inside of an Air Fryer Without Damaging It
You’ve mastered cleaning the basket, but the inside of the main unit looks greasy—and honestly, tackling that part can feel risky if you don’t know the right technique.
TL;DR
- Always unplug and cool completely before cleaning the interior to avoid electrical shock and burns .
- Never submerge the main unit in water—it contains electrical components that will be permanently damaged .
- Turn the air fryer upside down on a soft cloth to safely access and clean the heating element .
- Use only soft tools—a microfiber cloth, soft sponge, or gentle brush—and avoid steel wool or abrasive scrubbers .
- Baking soda paste is your best friend for stubborn grease; it lifts grime without scratching or leaving harsh residues .
Key Takeaways
- The heating element and interior walls need regular attention, even though they don’t directly touch food.
- Grease buildup inside the unit causes smoke, bad odors, and can become a fire hazard if ignored .
- A gentle “dry run” after cleaning helps burn off any remaining residue.
- The main unit should only be wiped down, never soaked or placed in the dishwasher.
- Regular light cleaning after each use prevents the need for aggressive scrubbing later.
Understanding What You’re Cleaning
The inside of your air fryer has two main areas that collect grease and grime:
- The interior walls—the metal cavity where the basket sits. Oil and food particles get blown onto these surfaces during cooking.
- The heating element—located at the top of the cooking chamber. This is the most important part to clean but also the most delicate .
Unlike the removable basket, these parts can’t be taken out and soaked. They require careful, gentle cleaning to avoid damaging the appliance.
What You’ll Need
- Microfiber cloth or soft sponge
- Warm water and mild dish soap
- Baking soda (for stubborn grease)
- Soft-bristled brush or old toothbrush
- Cotton swabs (for tight corners)
- Paper towels or clean kitchen towel
What to Avoid (Crucial!)
| Never Use | Why It’s Harmful |
|---|---|
| Steel wool or metal scrubbers | Scratches and damages the heating element and interior surfaces |
| Harsh chemicals or oven cleaner | Can corrode surfaces and leave toxic residues that contaminate food |
| Submerging the main unit in water | Causes electrical shorts and permanent damage |
| Spraying water directly onto the heating element | Can cause electrical damage or rust |
| Cleaning while hot | Risk of burns; thermal shock can warp components |
Step-by-Step Guide to Clean the Interior
Step 1: Safety First
Unplug the air fryer from the outlet and let it cool completely—at least 30 minutes after use . This is non-negotiable for safety and to prevent damage.
Step 2: Remove Loose Debris
Remove the basket and pan. Turn the air fryer upside down over a trash can and gently shake to dislodge loose crumbs . Wipe away any visible debris with a dry cloth.
Step 3: Clean the Interior Walls
Dampen a microfiber cloth with warm, soapy water—wring it out well so it’s barely damp. Wipe down all interior walls thoroughly . Pay special attention to corners and seams where grease collects. Never let water pool inside the unit .
For stubborn grease spots:
- Mix 3 tablespoons baking soda with 1 tablespoon water to make a thick paste .
- Apply the paste to greasy areas and let it sit for 15–20 minutes.
- Gently scrub with a soft sponge or brush.
- Wipe clean with a damp cloth, then dry thoroughly.
Step 4: Clean the Heating Element
This is the most important step—and the one most people skip .
- Access the element: Place a soft cloth on your counter and turn the air fryer upside down on it . This gives you clear access to the heating coil at the top.
- Use a soft brush: Gently sweep away loose debris with a soft-bristled brush . Never use a steel wire brush—it will damage the coating .
- Wipe gently: Dampen a cloth with hot water (no soap needed) and wring it out well. Gently wipe the heating element .
- For stubborn grime: Apply a small amount of baking soda paste to the coil, let it sit for 5–10 minutes, then wipe gently with a barely damp cloth . Use a cotton swab for hard-to-reach areas .
- Dry completely: Let the element air dry thoroughly before turning the air fryer back on .
Step 5: Clean the Vents and Bottom Area
Don’t forget the air intake and exhaust vents (usually on the sides or back). Use a dry soft brush to remove dust, then wipe with a damp cloth . Wipe out the bottom drawer area where the basket sits.
Step 6: The “Dry Run”
After reassembling, run the empty air fryer for a few minutes. This burns off any remaining residue that couldn’t be wiped away—it will be caught in the pan below .
Quick Reference Chart
| Area | Cleaning Method | What to Avoid |
|---|---|---|
| Interior walls | Damp cloth with soapy water; baking soda paste for stubborn spots | Steel wool; harsh chemicals |
| Heating element | Soft brush to remove debris; damp cloth to wipe; baking soda paste for tough grime | Steel wire brushes; getting it too wet; spraying with cleaners |
| Vents | Dry brush; damp cloth | Submerging in water |
| Bottom drawer area | Damp cloth wipe | Leaving moisture behind |
Prevention Tips
- Wipe the interior after every use—it takes just a minute and prevents hard buildup .
- Use liners (parchment paper or silicone) to catch drips.
- Avoid non-stick cooking sprays—they leave a gummy residue that’s hard to clean .
- Clean the basket and tray thoroughly after each cooking session so grease doesn’t transfer to the interior.
FAQ Section
Can I submerge the main unit of my air fryer in water?
No. The main unit contains electrical components and should only be wiped with a damp cloth .
How do I clean the heating element without damaging it?
Turn the air fryer upside down, use a soft brush to remove debris, then wipe with a barely damp cloth. Never use steel wool or get it too wet .
How often should I clean the inside of my air fryer?
Wipe the interior after every use. Do a thorough deep clean (including the heating element) at least once a month, or more often if you cook greasy foods .
What should I use for stubborn grease inside the air fryer?
A paste made from baking soda and water works well. Apply it, let it sit for 15–20 minutes, then gently scrub and wipe clean .
Why does my air fryer smoke even when the basket is clean?
Smoke usually comes from grease burning on the heating element or interior walls. Clean these areas carefully .
Can I use vinegar to clean the inside of my air fryer?
Yes, a vinegar and water solution can help break down grease. However, never spray it directly onto the heating element—wipe it on gently with a cloth .
Which part of cleaning your air fryer do you find trickiest—the heating element or the interior walls? Share your experience in the comments below!
Sources and Further Reading on Air Fryer Cleaning:
