A chilli plant keeps cropping right up until frost kills it in a single night, so by mid-autumn there is usually a final flush of pods — ripe and unripe, more than any one household gets through fresh. Stringing them on twine and hanging them to dry is the plain way to turn that glut into a store-cupboard staple, no preserving pan involved.

String Chillies to Air-Dry Before the First Frost

What you need

20 pods chillies ripe and unripe, each with a short stem left on
1 ball of garden twine or strong cotton thread not synthetic ribbon, which won't grip the stems
1 pair gloves essential for anything hotter than a mild pepper

Step by step

Pick every chilli left on the plant on a dry day, ripe and unripe alike, leaving a 1-2cm stem on each pod. Frost blackens the whole plant overnight, so there's no advantage in waiting for the last ones to ripen.
10 min
Wipe each pod dry and discard any that are already soft, split or bruised — they will rot on the string rather than dry.
5 min
Cut a length of twine about 1m long and tie a loop at one end big enough to hang from a hook.
2 min
Thread the needle and push it through each pod just below the cap, through the stem rather than the flesh, sliding it down the twine so pods hang with 1-2cm of space between them.
15 min
Tie off the twine once you run out of pods or reach about 60cm, leaving a loop to hang from.
3 min
Hang the string somewhere warm, dry and airy and out of direct sun — an airing cupboard, porch or spare room all work better than a steamy kitchen.
2 min
Leave for three to four weeks, checking every few days, until every pod is leathery through to brittle and none feel soft when squeezed.
3 min

Afterwards

Once brittle, snap the pods from the string into an airtight jar and store in a dark cupboard, where they'll keep a year or more. Crumble or grind them for flakes as you need them rather than all at once, since ground chilli loses heat and colour faster than whole dried pods. Check the jar occasionally for damp or mould and discard the batch if you find any.

Questions

Can I dry chillies without a needle and thread?

Yes — lay them on a wire rack or tray in the same warm, airy spot instead, turning every few days so air reaches both sides. It takes about the same three to four weeks.

Do fleshy peppers like jalapeños dry this way?

Not whole — their walls are too thick and they'll rot before the inside dries. Slice them into rings first, or freeze them instead.

Mine went mouldy instead of drying — what went wrong?

Usually too little airflow or too much ambient damp. Space the pods further apart on the string and move it somewhere drier, even if that means a spare room rather than a kitchen.