How do I clean small kitchen appliances?
How to safely clean toasters, blenders, air fryers and food processors, including the parts that affect safety and performance.
- Difficulty
- beginner
- Time
- 45 min
- Read
- 2 min
- Safety
- caution
Short answer
Unplug everything first. Toasters: empty the crumb tray and turn it upside down over a bin. Blenders: run warm water and a drop of washing-up liquid on a short cycle. Air fryers: soak the basket, and never use metal on the non-stick coating.
Small appliances get cleaned less than anything else in a kitchen because they're fiddly, and several of them accumulate genuine problems — crumbs in a toaster are a fire risk, and a blender's blade seal traps food that goes rancid.
Safety
What you'll need
- Washing-up liquid
- Bottle brush or small brush
- Cloths
- Bicarbonate of soda (optional)
- White vinegar (optional)
Step by step
- Unplug every appliance before touching it.Non-negotiable, particularly for toasters where you'll be reaching near the elements.
- For toasters, slide out the crumb tray, empty it, wash and dry it.Then turn the toaster upside down over a bin and shake. Accumulated crumbs are a genuine fire risk.
- Never put anything metal inside a toaster, even unplugged.It damages the elements. Use a soft brush if you need to dislodge something.
- For blenders, fill a third with warm water and a drop of washing-up liquid and run for 30 seconds.Then rinse. This handles most of it without going near the blade.
- Dismantle the blender blade assembly periodically and clean the seal.Food gets trapped under the seal and goes rancid. This is the part nobody cleans and the usual source of a bad smell.
- For air fryers, soak the basket and drawer in hot soapy water.Never use metal utensils or abrasive pads — the non-stick coating is what makes it work.
- Wipe the heating element area of an air fryer once cool.Grease builds up above the basket and eventually smokes.
- Wipe motor housings with a damp cloth only, never immersed.Water in a motor housing destroys the appliance and creates an electrical hazard.
- Dry everything completely before reassembling and plugging in.Particularly anything that goes back near electrical contacts.
Tips
- Clean appliances immediately after use where you can — dried-on food is far harder than wet food, and it takes seconds while it's warm.
- Check which parts are dishwasher safe before assuming. Blender jugs and blade assemblies frequently aren't.
- A bottle brush is the most useful tool for small appliances — it reaches into jugs, spouts and narrow housings.
- Descale kettles and coffee machines separately and regularly in hard water areas.
Common mistakes
- Cleaning without unplugging — Electrical hazard, particularly around toaster elements and blender blades.
- Never emptying the toaster crumb tray — Accumulated crumbs near a heating element are a recognised fire risk.
- Never dismantling the blender blade seal — Trapped food under the seal goes rancid and is the usual cause of a smelly blender.
- Using abrasives on air fryer baskets — It destroys the non-stick coating, after which food sticks permanently.
Questions people ask
How often should I empty a toaster crumb tray?
Every week or two with regular use. It takes ten seconds and accumulated crumbs near heating elements are a genuine fire risk.
Can blender parts go in the dishwasher?
Many jugs can, but blade assemblies and gaskets often can't — dishwasher heat and detergent degrade the seals. Check the manual rather than assuming.