You’ve probably made a hot dish for dinner, gone to put it in the fridge, and had someone nearby gasp in horror that it’s the worst thing you could do. But is that really true? Is it better to let the dish cool completely, or go ahead and pop it in the fridge right away?
Does a hot dish raise the fridge’s temperature?
It’s natural to worry that a hot dish will raise the fridge’s temperature and spoil other food. And that concern isn’t entirely unfounded. The condensation caused by a hot dish can indeed push the fridge’s temperature above the recommended limit (4°C).
The good news: that only really happens… when your fridge is quite old! Newer fridges have a thermostat that stabilizes the temperature to keep it within the recommended range.
The right approach
What’s actually worth worrying about is whether your big pot of soup will cool down fast enough to reach a safe temperature once it’s in the fridge. To avoid any risk, it’s best to split hot dishes into smaller containers so the inside cools quickly. If the dish is still steaming, you can also let it cool in a basin of cold water, or briefly on the counter, until the steam dies down. Ice packs placed under the dish can also help the heat escape faster.
Either way, remember one thing: never leave food at room temperature for more than two hours, since that’s when bacteria start multiplying. Trust your fridge to do its job! If you notice your fridge struggles to return to a normal temperature even after minor, occasional warming, that might not just be about hot dishes: check out our article Fridge Stopped Cooling to learn more.
Call 514 800-4064
FAQ
Why have we always been told never to put a hot dish in the fridge?
This belief dates back to a time when refrigerators (and iceboxes before them) regulated temperature much less precisely. A hot dish could genuinely put other food at risk back then. Modern appliances, with much more accurate thermostats, have largely solved the problem, but the habit itself has been passed down from generation to generation.
Does the type of container matter?
Yes, and it’s a risk that’s often overlooked: putting a very hot dish into a cold glass container (or vice versa) can cause thermal shock and crack or shatter the glass. Use a container that’s already at room temperature, or let the dish cool slightly before transferring it into a container that just came out of the fridge.