20 Refrigerator Pickles I Tested This Season

This batch of refrigerator pickles and onions turns a bag of cucumbers into something you'll reach for every single day, with no canning kettle or water bath required. The brine of vinegar, sugar and a handful of spices does all the work while the fridge does the rest, giving you crunchy, tangy-sweet slices in as little as 24 hours. Below are 20 ways to riff on the base recipe, from a bare-bones 3-ingredient jar to a loaded burger-topping mix, so there's a version for whatever's sitting in your crisper drawer.

This is the base recipe the rest of the list builds on: thin cucumber rounds and onion half-moons cured in a simmered brine of white vinegar, sugar, celery seed and mustard seed. Simmering the brine for 3-4 minutes fully dissolves the sugar so it doesn't settle grainy at the bottom of the jar. Give it a full 24 hours in the fridge before tasting — the onion mellows and the cucumber turns glassy and crisp rather than raw-tasting.

Skip the stovetop entirely: whisk 360 ml (1½ cups) vinegar with hot tap water and sugar until it dissolves, then pour straight over raw cucumber and onion. It won't taste quite as rounded as the simmered version on day one, but by day two the difference disappears completely. This is the fastest route to a jar when you're short on time or don't want to heat up the kitchen in summer.

Tuck two smashed garlic cloves and a generous handful of fresh dill fronds into the jar before pouring over the hot brine — the garlic mellows into a savoury background note rather than a sharp bite. Fresh dill, not dried, gives a grassy, herbal lift that pairs especially well with cucumbers straight from the garden or farmers' market. Pack the dill down against the side of the jar so it stays submerged and doesn't discolour.

Swap half the mustard seed and celery seed for a cinnamon stick, 3 whole cloves and a pinch of allspice, and use apple cider vinegar in place of white for a rounder, warmer flavour. This version leans onion-heavy, closer to 2 onions per 1 cucumber, so it works brilliantly alongside roast pork or a cheese board in cooler months. Let the spices steep in the hot brine for a full 10 minutes off the heat before pouring over the jar so the flavour is properly infused.

For a completely different texture, skip the vinegar brine and instead toss thinly sliced onion and cucumber with 120 ml (½ cup) soured cream, a splash of white vinegar, fresh dill and a pinch of sugar. This German-style salad version is ready to eat in 15 minutes rather than 24 hours, since there's no curing required, and it stays good in the fridge for about 3 days. Serve it cold as a side for grilled sausages or a schnitzel-style dinner.

When you want maximum crunch with minimum fuss, this pared-back version uses just cucumber, onion and a simple 1:1 vinegar-and-salt brine with no sugar at all. It's sharper and saltier than the classic jar, closer to a deli pickle than a sweet one, and it's ready to taste-test after just 2 hours in the fridge. Because there's no sugar to balance the acidity, use a milder vinegar such as rice vinegar if plain white vinegar tastes too harsh.

Add 1-2 thinly sliced jalapeños and swap 60 ml (¼ cup) of the vinegar for fresh lime juice for a brighter, spicier jar built for tacos and grain bowls. A pinch of toasted cumin seed added to the brine while it simmers deepens the flavour without overpowering the lime. Wear gloves when slicing the jalapeños and leave the seeds in for more heat, or scrape them out for a milder version.

Replace the granulated sugar with 200 g (⅔ cup) of runny honey and use apple cider vinegar in place of white vinegar for a more natural-tasting jar with a softer sweetness. Warm the honey briefly with the vinegar so it dissolves smoothly rather than clumping at the bottom of the jar. This version is slightly less sweet overall than the classic, so taste the warm brine before pouring and add a touch more honey if you prefer a sweeter pickle.

This is the version to make when cucumbers are on sale and you want to stretch them as far as possible: plain white vinegar, ordinary table sugar and salt, no specialty spices required. Doubling or tripling the batch costs very little and fills several jars for the price of one shop-bought jar. Use whatever onion is cheapest that week — brown, white or red all work equally well in this base brine.

For a jar you can eat with dinner tonight, slice the cucumber and onion paper-thin on a mandoline so they take on flavour fast, then pour over a hot brine and let it sit at room temperature for just 30 minutes instead of chilling overnight. The texture is softer than a fully cured pickle but still bright and tangy, making it a fast way to cut through a rich weeknight curry or stir-fry. Move any leftovers to the fridge afterwards, where they'll keep improving for a few more days.

Slice the cucumbers into thicker 5 mm (¼ inch) coins rather than thin rounds, and lean harder on the turmeric and mustard seed for a deep golden colour and an extra-sturdy bite. The thicker cut needs a longer cure, so give it a full 48 hours before eating so the brine can penetrate all the way through. These hold their shape well on a burger or eaten straight from the jar as a snack.

Combine the classic cucumber and onion pickle with sliced pickled jalapeños and a few rings of pickled banana pepper for a loaded topping jar built specifically for burgers and hot dogs. Draining the mixture well before piling it onto a patty keeps the bun from turning soggy. Keep a spoon in the jar in the fridge door so it's always within reach on grilling nights.

Double the classic recipe into a 2-litre (2-quart) jar or large lidded container so there's enough to last a family through the week, and dial back the vinegar slightly, to about 600 ml (2½ cups) per doubled batch, topping up the water to 360 ml (1½ cups) so the total brine volume still fully submerges the doubled vegetables, for a milder, kid-friendly bite. Slicing everything on a mandoline speeds up the prep considerably when you're working with a bigger volume of cucumbers and onions. Store it in the coldest part of the fridge, ideally at 3-4°C (37-39°F), to keep the larger batch crisp for the full month.

The secret to the crunchiest jar you'll ever make is an ice bath: after slicing, plunge the cucumbers and onion into ice water for 15 minutes before salting and draining, which firms up the cell walls before the brine ever touches them. Salting for a full 45 minutes and pressing out every bit of released liquid makes the biggest difference of all. Skip pre-sliced or waxed supermarket cucumbers here — they simply won't crisp up the same way as fresh pickling cucumbers.

Ribbon the cucumber with a vegetable peeler and slice red onion paper-thin, then pour over a warm brine and let it rest for just 10 minutes on the counter, no fridge time needed before serving. This taco-ready version is deliberately light on sugar so the tang stays sharp against rich, fatty fillings like carnitas or barbacoa. Any extra keeps in the fridge for up to a week, ready for the next taco night.

A second classic worth keeping in rotation alongside the sweet-tangy original: round cucumber chips and onion rings in a brine built around brown sugar instead of white for a deeper, almost caramel-like sweetness. Brown sugar also gives the brine a slightly darker amber colour that looks striking through a glass jar. This version is especially good piled onto a cheese sandwich or a charcuterie board.

The easiest version on this list needs no saucepan at all: add vinegar, sugar and salt directly to the jar with the sliced cucumber and onion, screw on the lid and shake vigorously for a full minute until the sugar dissolves. It's a genuinely one-jar method with almost no washing up afterwards. Give the jar an extra shake once or twice over the first hour in the fridge to make sure no sugar settles at the bottom.

Layer in a mix of fresh tarragon, chives and flat-leaf parsley along with the usual dill for a jar that tastes like it came straight from a herb garden. Tarragon in particular brings a subtle aniseed note that plays nicely against the sweet-tangy brine. Snip the herbs rather than chopping them roughly, so their oils release slowly into the jar over the curing time rather than all at once.

This onion-forward jar swaps some of the vinegar for cranberry juice and adds a cinnamon stick, star anise and a few whole cranberries for a festive, mulled-wine-adjacent flavour. It's built to sit alongside a holiday cheeseboard or a turkey sandwich the day after a big roast. The cranberries turn soft and jammy after a few days in the brine, so scoop a few into the jar when serving for extra colour and bite.

Toss the finished pickled onions and cucumber with a spoonful of soured cream or mayonnaise and a pinch of dried ranch-style seasoning, dill, chives, garlic and onion powder, for a creamy, tangy salad that's ready to serve straight away. This works best made fresh in smaller batches, since the creamy dressing doesn't hold up to a full month of fridge storage the way the vinegar-only versions do. It's an easy way to use up a jar of pickled onions that's been sitting a little too long in the fridge.

Always slice cucumbers and onions as thin and even as possible — a mandoline set to about 3 mm (⅛ inch) gives the most consistent cure from edge to edge. Salting and draining the vegetables for 30-45 minutes before brining is the single biggest factor in keeping the final pickles crisp rather than soft. Make sure the brine fully covers the vegetables in the jar; anything poking above the liquid line will discolour and soften faster than the rest.

Pile these refrigerator pickles and onions onto burgers, hot dogs and pulled pork sandwiches for instant crunch and acidity that cuts through rich, fatty fillings. Chop them into potato salad, egg salad or tuna salad in place of raw onion for a milder, sweeter bite with less sharp aftertaste. A small dish of them alongside a cheeseboard or a plate of cold cuts also makes a simple, no-cook party snack.

These pickles are eaten cold and are never reheated, but proper storage matters just as much as the recipe itself. Keep the jar tightly sealed and fully submerged in brine in the coldest part of the fridge, ideally around 3-4°C (37-39°F), where they'll stay crisp for up to 1 month. Always fish pickles out with a clean fork rather than fingers to avoid introducing bacteria that can shorten their shelf life, and discard any jar that turns cloudy or develops an off smell.