Here’s a simple guide: whole onions = pantry; cut onions = fridge. That’s it. It’s not rocket science, just common sense with a side of kitchen chemistry.
And don’t forget: never store onions next to potatoes. They’re frenemies. Onions release moisture that makes potatoes sprout, and potatoes release gas that makes onions spoil faster. Keep them apart, like siblings on a long car ride.
How to Store Half an Onion: Fridge & Freezer Methods
Another fun fact: sweet onions (like Vidalias) have more water and sugar, so they spoil faster. They actually do like the fridge a bit more—like a spoiled celebrity who needs extra pampering.
What About the Smell?
Yes, your fridge might start smelling like a French onion soup. But that’s actually a cool problem to fix. Just store cut onions in a sealed container or bag, and you’re golden.
If your fridge starts smelling like onion ghosts, just wipe it down with a little vinegar. Problem solved. Think of it as a free air freshener experiment.