3 Common Oven Mistakes That Could Lead to Damage and Fire Hazards

The oven serves as a central feature in many kitchens, playing a vital role in cooking, baking, and entertaining. To maintain its functionality, regular cleaning and upkeep are crucial. Yet, do you know the most detrimental practices that could harm your oven?

We consulted appliance and cleaning specialists to identify the key kitchen habits to steer clear of when using your oven.

Top Mistakes to Avoid with Your Oven

1. Using Aluminum Foil Incorrectly

Hold onto your aluminum foil for now; it's not all bad! The real issue, according to Glenn Lewis, an appliance expert and president of Mr. Appliance, lies in how you use it. Many people unknowingly misuse aluminum foil in their ovens.

He explains that using foil as a liner at the bottom of the oven can cause it to melt onto the surface, creating a real mess. Furthermore, wrapping oven racks with aluminum foil can impede air circulation, resulting in uneven cooking and burnt food.

Instead, use aluminum foil for its intended purposes, such as lining baking trays or wrapping food. It can also be handy around the house — you can use it to sharpen scissors, clean oven racks, or test cleaning hacks. Just exercise caution to avoid damaging your oven with melted foil. And remember, never put aluminum foil in the microwave, though it can be safe in most air fryers.

All prices correct at time of publication.

Air Fryer Silicone Liners

These silicone air fryer liners are food-grade safe, free from PVC and BPA, and are non-stick, tear-resistant, and heat-resistant. They're also dishwasher safe, making cleanup a breeze.

Wilton Bake It Better 3-Piece Cookie Sheet Pan Set

These non-stick baking trays eliminate the need for aluminum foil in your oven. Made from durable, heavyweight steel, they distribute heat evenly and resist warping.

Parchment Paper Sheets for Baking

These unbleached parchment paper sheets are precut and made from 100% wood pulp with a silicone coating, providing a safe, non-toxic, non-stick surface.

2. Overusing the Self-Cleaning Feature

While self-cleaning ovens can seem like a convenient option, Forrest Webber, a cleaning expert and founder of Bear Brothers Cleaning, cautions that they may cause more harm than good.

He states, 'When the oven self-cleans, it reaches very high temperatures, which can damage its internal components.' Therefore, appliance and cleaning professionals recommend against frequent use of this feature. Instead, consider hiring a professional cleaning service to handle oven cleaning. Many companies offer specialized oven cleaning services.

If you prefer to clean the oven yourself, Forrest suggests using the Easy-Off Fume Free Oven Cleaner available at Amazon. 'Simply spray the cleaner on the affected area and wipe it away — it's that easy,' he explains. Just be sure to avoid spills on your floors, as commercial cleaners can stain hardwood.

Alternatively, you can opt for a more natural cleaning method with dish soap, baking soda, and vinegar. If you're looking for a chemical-free option, consider using a steam cleaner. For example, the McCulloch MC1230 Handheld Steam Cleaner available at QVC is an excellent choice. Recently, Chiana Dickson, a content editor, found it effective for deep cleaning her kitchen without chemicals.

Dupray Neat Steam Cleaner

This high-performing steam cleaner is pricier than other options but comes with specialized attachments for various cleaning tasks and a large tank that offers up to 50 minutes of continuous steam.

Stardrops - The Pink Stuff - The Miracle All Purpose Cleaning Paste

This popular cleaning paste can tackle grease and grime on your oven without scratching or damaging surfaces.

Handheld Steam Cleaner

This affordable 10-in-1 cleaning tool has a spacious water tank and a lengthy power cord, providing consistent steam pressure without breaking the bank.

3. Using Your Oven as a Heater or Dryer

It may sound unusual, but there are instances of people using their ovens as heaters or to dry clothes. This practice is incredibly risky, and there are many reasons to avoid it.

Glenn warns, 'I've seen people run their ovens with the door open as space heaters, which can burn out the elements in electric ovens and release carbon monoxide from gas ovens into the home. I've even witnessed individuals placing wet shoes inside the oven to dry them.'

'All of these practices are potentially harmful to the oven, your home, and everyone inside it. Ovens are designed for cooking and baking, not for heating or drying.

To keep your appliance in good shape and avoid any warning signs that your appliance needs replacing, only use your oven for its intended purposes, following the manufacturer's guidelines.

If you're considering investing in a space heater or a clothes dryer, check out our expert guides to find the best options that won't risk damaging your oven.

Vornado VHEAT Vintage Whole Room Space Heater

Using a space heater is a much safer and more effective method of warming your home. This vintage-inspired model is praised for its portability, aesthetics, and quality.

Honey-Can-Do Heavy Duty Gullwing Drying Rack

This drying rack allows you to dry shoes safely near a radiator, avoiding high temperatures. It features steel support arms designed for heavy loads.

Dreo Space Heater

This portable heater features a carry handle for easy transport and an adjustable temperature setting for personalized comfort, complete with an LED display.

Meet Our Expert

As the president of Mr. Appliance since 2024, Glenn has expanded the company throughout the US and Canada, providing skilled professionals to resolve a variety of appliance issues.

Frequently Asked Questions

What Often Causes Oven Fires?

Oven fires are a significant danger and a common risk in homes, typically resulting from leaving cooking unattended. Always stay in the kitchen while using your oven, and never leave the home or go to sleep while cooking.

Don't forget to clean your oven racks regularly — ideally, this should be done about once a month.