That warning is a bit sensational—but it’s based on a real safety idea: some kitchen appliances can pose a fire risk if left plugged in overnight, especially if they’re faulty, overheating, or drawing standby power.
⚠️ The Appliance You Should Be Careful With
The biggest concern is usually the toaster oven or air fryer.
Why?
- They use high heat + electrical components
- Crumbs or grease buildup can ignite
- Faulty wiring or cheap models can overheat even when idle
🔌 Other Kitchen Appliances Worth Unplugging
1. Coffee Makers
- Especially older ones without auto shut-off
- Heating elements can malfunction
2. Electric Kettles
- Risk is low, but cheap or damaged units can short-circuit
3. Microwaves
- Generally safe, but unplug if:
- It’s old
- You notice sparks, burning smell, or noise
4. Blenders & Mixers
- Rare risk, but power surges or faults can cause issues
🔥 What Actually Causes Kitchen Fires
Most appliance fires are due to:
- Damaged cords
- Cheap or counterfeit products
- Grease or food buildup
- Power surges
- Leaving appliances running unattended
✅ Smart Night Routine (Better Than Unplugging Everything)
Instead of worrying about one “magic appliance,” do this:
- Turn off and unplug high-heat devices (toaster oven, air fryer)
- Check nothing is actively running
- Keep counters clean (no grease buildup)
- Avoid overloading sockets or extension cords
- Use good-quality appliances
🧠 Reality Check
There isn’t a single appliance that everyone must unplug every night. The real rule is:
👉 Unplug anything that produces heat or seems faulty
🚨 Extra Tip
If you want maximum safety:
- Install a smoke detector near the kitchen
- Consider surge protectors
🧾 Bottom Line
Unplugging certain appliances—especially toaster ovens and air fryers—is a smart precaution, but the bigger issue is maintenance and safe usage, not just unplugging one device.
If you want, I can list the most dangerous appliance mistakes people make at night—some are surprisingly common.