A grease fire can become dangerous within seconds. The safest response is to stay calm, turn off the heat if you can do so safely, and smother the flames.
What to Do If a Grease Fire Starts
1. Turn Off the Heat
If you can safely reach the stove controls without getting close to the flames, turn off the burner.
2. Cover the Pan
If the fire is small and contained in a pan, carefully slide a metal lid or baking sheet over the pan to cut off the oxygen.
Do not move the burning pan.
3. Leave the Pan Covered
Keep the lid in place and allow the pan to cool completely. Do not lift the lid to check the fire too soon.
4. Use a Proper Fire Extinguisher
A kitchen fire extinguisher rated for Class B or Class K fires, depending on the type and location, may be appropriate. Only attempt this if you have a clear escape route and know how to use the extinguisher.
What NOT to Do
Never pour water on a grease fire. It can cause the burning oil to splatter and spread the fire.
Also avoid trying to carry the pan outside, using a towel to cover it, or throwing random household items onto the flames.
What If the Fire Gets Bigger?
If the flames are spreading, reaching cabinets, or you cannot safely cover the pan, leave the area immediately and call your local emergency fire service.
Close the door behind you if possible and keep everyone away from the area. Do not go back inside until emergency professionals say it is safe.
The Bottom Line
For a small grease fire, turn off the heat if safe and cover the pan with a metal lid or baking sheet. Never use water. If you cannot control the fire immediately and safely, evacuate and call emergency services.
Safety note: Never put yourself at risk trying to save cookware or property. Your safety comes first.