Arugula goes from crisp to wet, yellow, and sharp-smelling fast. The best way to store it is cold, mostly dry, and loosely packed: line a container with a dry paper towel, add the leaves, and put it in the crisper drawer.
That small bit of preparation buys several extra days. It also means you can buy or cut a big bunch without feeling you have to use every leaf tonight.
Start with dry leaves in good condition
Pick out crisp, deep green leaves on firm stems and leave anything slimy, badly wilted, or yellowing behind. Baby leaves are especially tender, so handle them gently and use them sooner than sturdier salad greens.
If you grow your own, cut in the cool part of the day and get everything out of the sun quickly. For timing and clean-cut technique, see our guide on how to harvest arugula.
Do not wash before storing unless the leaves are genuinely dirty. Water trapped in the folds and along the stems is what starts the rot. If they are already washed, spin them thoroughly, then blot the last of it away with a clean cloth. You want dry leaves, not a wet wrapping.
The refrigerator method, step by step
- Remove any damaged leaf or soft stem from the bunch.
- Line a roomy container with a clean, dry paper towel. A large reusable bag works too, as long as it is not packed tight.
- Lay the arugula on top in a loose layer, and add a second sheet over it if the box is deep.
- Close it and put it in the crisper drawer.
- Check the paper every day or two, and swap it as soon as it feels wet.
The paper towel takes up moisture before it can make the leaves slick and limp. A rigid box protects this leafy vegetable better than an overstuffed bag, but either works if the arugula has room and the lining stays dry.
Keep it away from the warm refrigerator door and away from raw meat or seafood. Cold slows the loss of crispness, and a firm-sided box stops heavier vegetables crushing the leaves.
How long does arugula last?
Expect roughly three to seven days in the refrigerator. The exact window depends on how fresh it was to begin with, whether it was washed, and how often the lining gets wet. Baby leaves sit at the shorter end.
Check before you use it. A few tired leaves can be pulled out, but throw the lot away if it is slimy, smells unpleasant, has widespread yellowing, or shows mold. If the leaves are still sound but a little floppy, a few minutes in ice water perks them up. Dry them well before they go near a salad.
What to do with a bagged supermarket pack
An unopened pack keeps until its date, provided the leaves look sound. Once it is open, move the contents to a lined box, or slip a dry sheet of kitchen paper into the bag and close it loosely. That one change makes the biggest difference when the original packaging starts to sweat.
Do not rinse the whole pack because you want some tonight. Rinse only what you are about to eat and return the rest unwashed. If the leaves look wet when you open them, move them straight away and replace the lining.
Can you freeze arugula?
You can, but thawed leaves will never be crisp enough for a salad. Freeze it for pesto, soups, sauces, eggs, or anything where it will be cooked anyway.
Wash, dry thoroughly, and pack into a freezer bag, pressing out the air before you label and freeze it. For small portions, blend the leaves with a little olive oil, spoon the mixture into an ice-cube tray, and transfer the frozen cubes to a sealed bag. Those are handy for a quick pesto or stirred into a warm sauce.
Wild arugula and rocket freeze the same way. Their peppery bite survives cooking better than their texture survives thawing.
Keep cooked and raw leaves apart
Cooked leaves belong in a covered dish in the refrigerator and are best eaten within a few days. Cool them quickly, then fold them into pasta, a grain bowl, or an omelet. Never mix them in with raw leaves, because the steam coming off them will wilt the fresh ones within hours.
Use it before it loses its bite
Plan one meal around the leaves while they are at their best. Pile them onto a pizza straight from the oven, fold them through hot pasta at the last second, or build a salad. For more ideas, see these ways to cook with arugula.
A little planning is the whole trick. Decide on the meal first and the leaves rarely sit long enough to spoil.
For the wider picture on handling leaves and herbs from garden to kitchen, our complete herb harvesting guide is a good next stop. Keep it cold, dry, and loosely packed, and enjoy the bite while it lasts.
Quick answers
Should I use a damp paper towel?
No. Keep it dry. Anything wet adds humidity and tender leaves spoil faster.
Can I leave it in the plastic bag?
Briefly, yes, but a lined box is more reliable. If you keep the bag, add a dry sheet and avoid sealing the leaves into a compressed pile.
Why does arugula go bad so quickly?
It is a delicate leaf. Bruising, warmth, and trapped water all speed it up. Pulling out damaged leaves and changing a wet lining are the two simplest fixes.
