I never thought onions needed any special preparation for winter either — until I tried this method. Now I use it every single year because it genuinely keeps onions fresh, dry, and flavorful for months.
If you want a no-nonsense, practical way to store onions through the cold season, this is the easiest one you’ll ever try.
Why a Paper Bag Works So Well
Paper allows onions to “breathe,” preventing the moisture buildup that causes spoilage. Unlike plastic, it doesn’t trap humidity. Instead, it keeps the onions dry and protected, which stops them from sprouting or getting soft.
How to Prepare the Onions
Before storing, make sure your onions are:
- Completely dry
- Free from visible mold
- Firm, with no soft spots
Brush off any loose dirt — do not rinse them with water.
The Paper Bag Method (Step-by-Step)
- Choose a plain paper bag — no wax coating.
- Punch a series of small holes (optional but helpful) for extra airflow.
- Fill the bag only halfway so the onions aren’t tightly packed.
- Fold the top loosely to keep out dust but still allow circulation.
- Store the bag in a cool, dry, dark place — a pantry, cupboard, or cellar.
That’s it. No complicated equipment, no special materials.
Why This Method Beats Other Storage Tricks
- Prevents sprouting naturally
- Keeps onions firm for months
- Saves space
- Avoids moisture buildup
- Works for both yellow and red onions
It’s a low-effort habit with big results.
Extra Tip
Keep onions away from potatoes. Potatoes release moisture and gases that make onions spoil faster, so store them separately.
This simple paper bag trick surprised me with how effective it is — and once you try it, you’ll probably end up making it a yearly habit too.
