If your oven catches fire, keep the oven door closed, turn off the oven, and wait for the flames to smother. Opening the door introduces fresh oxygen, which will instantly feed the fire.
DON'T Open the Oven Door
The more oxygen you give the flames, the more it will thrive. Keeping the oven door closed limits the flames and allows it to eventually die out.
Do not use your oven until a professional appliance technician has inspected it. Even if the fire appeared minor, heat and flames can cause unseen damage to critical components like wiring, heating elements, and thermostat sensors. Using a damaged oven poses severe electrical and fire hazards.
Oven fires are relatively common. Cooking equipment is the leading cause of home fires overall, with around 158,000 cooking-related fires occurring annually. Oven-specific incidents make up about 16% of these cooking fires, usually triggered by unattended food, flammable items placed near the heat, or built-up grease igniting.
Simple Steps to Putting Out an Oven Fire
To put out an oven fire without an extinguisher:
An oven can typically stay on for 4–5 hours before the risk of overheating, fire from food residue, or malfunctioning parts increases significantly. While many modern electric ovens have automatic shut-offs after 12 hours, leaving an oven on unattended for more than an hour or two is hazardous.
Ovens usually catch fire when high temperatures ignite accumulated grease, spills, or flammable materials. The most common causes include:
The "30/30/30 rule" is a widely used wildfire forecasting guideline. It indicates extreme fire behavior and a high risk of out-of-control wildfires when three weather conditions happen simultaneously:
Stoves and ovens are the most common appliances to catch fire, causing over 40,000 residential fires annually. The primary cause is unattended cooking, followed by spilled grease and faulty wiring.
👉 Turn off the oven to remove the source of fuel and heat. 👉 Wait for the fire to go out. 👉 Open windows to ventilate the smoke. Most of the time this will be all that is needed, however if at any time you feel unsafe do not hesitate to call 911.
Soot and Smoke Cleanup
Depending on how deeply smoke has penetrated, this stage can last 5–14 days. If the HVAC system was running during the fire, ductwork will need to be professionally cleaned to prevent the recirculation of smoke particles.
Even if you have removed all large food particles, you'll likely have grease or cooking oil splatters and spills to burn off. With an inside temperature exceeding 500°, your leftover grease can start on fire.
The short answer is: No, you should not use your oven right away after a fire. Even if the fire seemed small or was quickly extinguished, there could be hidden damage that poses serious safety risks. Using a damaged oven can lead to electrical hazards, gas leaks, additional fires, or toxic fumes.
Electrical fires almost always provide clear warning signs, such as burning or "fishy" odors, scorch marks around outlets, and flickering lights. Other red flags include frequently tripping circuit breakers, warm-to-the-touch switch plates, and unusual buzzing or crackling sounds from the walls.
Safe Use. Never leave food cooking unattended, even if you're just popping out for a minute. Don't use the oven as a storage cupboard – someone might forget and turn it on. Make sure you keep the oven clean – grease and splatters of food can catch fire.
Approximately 90% of all wildland fires are caused by human activities rather than natural phenomena. These human-started fires are driven by negligence, accidents, and intentional acts.
The 3 P's of fire safety stand for Prevent, Plan, and Practice. Following these steps helps keep your family and home secure.
The 4% rule (often used in the Financial Independence, Retire Early - FIRE movement) is a rule of thumb stating that you can safely withdraw 4% of your total retirement savings in the first year and adjust that amount for inflation annually, with a high probability of not running out of money over a 30-year period.
After 4–5 hours, heat buildup, food residue, or malfunctioning parts can increase the likelihood of overheating or fire especially if your oven is set to a high temperature.
Whether you can safely use your oven depends entirely on the type and extent of the fire. A small, fully contained grease fire might only require a deep clean, whereas an electrical fire can permanently damage internal wiring and heating elements, making it a severe shock or fire hazard.
Many common household items are highly flammable, often relying on aerosol propellants, alcohols, or petroleum distillates. Storing or using these products near heat sources, open flames, or electrical sparks poses a serious fire risk.
Cooking is the number one cause of house fires and fire injuries in the United States. Unattended cooking—specifically leaving food on the stove or in the oven without supervision—accounts for the vast majority of these incidents.
A contained oven fire will often smother itself once the oxygen inside is depleted.
Large appliances, such as refrigerators, washers, and dryers, are often more resilient but still require careful assessment. If these appliances exhibit only minor exterior damage, such as scratches or dents, and there are no signs of internal damage, like heat warping or melted parts, they may be salvageable.