From the roundup: 22 Refrigerator Pickle Cucumber Salad Recipes to Serve as a Dinner Side Dish
This cucumber dill pickle salad is the side dish I make when I need something that can sit in the fridge and actually get better while dinner happens. Fifteen minutes of slicing and mixing, then it just chills. The total time on the recipe card looks long because the cucumbers need at least four hours in the brine, but your hands-on time is genuinely short.
The brine is white wine vinegar, garlic, fresh dill, and just enough sugar to keep it from being one-note sharp. I soak the red onion in cold water first, which sounds fussy but takes about as long as it takes the cucumbers to salt down. Skip that step and the raw onion will overpower everything else in the jar.
It goes next to grilled chicken, a weeknight roast, or honestly just spooned over rice with whatever else is on the table. My kids will pick out the cucumbers and leave the onion, which means more onion for me, so I call that a win.
Why you will love this
- The ten-minute onion soak keeps the color vivid and the crunch, but removes that sharp raw bite that can take over a cold salad
- All fifteen minutes of active prep happen before the fridge does the rest, so it fits into a busy dinner prep without much planning
- The garlic flavor deepens overnight, which makes this one of the few sides that is genuinely better the next day
- Fresh dill is worth it here: dried dill in a cold vinegar brine tends to taste dusty rather than herby
- The leftover brine is worth keeping. Spoon it over grain bowls or use it to quick-pickle a few radishes the next day
Tips for success
- Salt the cucumbers and soak the onion at the same time. Both steps take ten minutes, so they finish together and you are not adding extra waiting.
- Slice cucumbers to a consistent quarter inch. Thinner than that and they turn soft by day two; thicker and the brine does not work all the way through.
- Press the cucumbers and onion down in the jar so they stay mostly submerged. Anything poking above the brine will be noticeably less pickled and more bland.
- I once added the dill before tasting the brine and ended up with a jar that was too tart to fix easily. Taste the brine first, adjust the vinegar or sugar, then add the dill and pack the jar.
What to serve with it
- Grilled or roasted chicken: the acidic brine cuts through the fat in a way a plain green salad usually does not.
- Burgers or brats off the grill: serve straight from the jar alongside and let people spoon it on themselves.
- Grain bowls: cold farro or rice with a spoonful of these cucumbers and a drizzle of the brine is a solid lunch the next day.
- Rich braises or pot roast: the brightness of the vinegar brine balances something heavy and slow-cooked without needing a separate sauce.
Substitutions
White wine vinegar can swap for apple cider vinegar if that is what you have. It gives the brine a slightly fruitier edge, which works fine. Plain white distilled vinegar is sharper, so start with a little less and taste as you go. For the dill, fresh is strongly preferred in a cold salad like this, but if you are using dried, one teaspoon is enough since dried herbs are more concentrated.
Red onion is part of the look here, but yellow or sweet onion works if picky eaters object to the color or the sharper flavor. The soaking step still applies. To lower the sugar, reduce to one teaspoon or leave it out, just expect the brine to taste noticeably more tart. Red pepper flakes are optional and easy to skip for anyone who does not want any heat.
Make-ahead and storage
This salad is built to be made ahead. Four hours is the minimum for the brine to do its job, but overnight is better, especially for the garlic to work all the way into the cucumbers. I usually make it the evening before and pull it straight from the fridge at dinner.
Keep it in a sealed jar or airtight container in the refrigerator for up to four days. The cucumbers are at their crispest on day one and two, then gradually soften as they sit in the brine. They are still good on day four, just a little less snappy. Do not freeze this salad. The cucumbers will turn mushy when thawed and the texture does not recover. Stir gently before serving and give the brine a quick taste to see if it needs a small pinch of sugar or a splash more vinegar.
Garlic Dill Pickle Cucumber and Red Onion Salad
Ingredients
Equipment
Method
- Slice the red onion thin and place it in a small bowl. Cover with cold water and let it soak for ten minutes. This takes away the sharp raw bite without washing out the color or crunch. Drain and pat the onion dry before using.
- While the onion soaks, slice the cucumbers into rounds about one quarter inch thick. A mandoline makes this fast and even, but a sharp knife works perfectly well. Toss the slices with kosher salt in a large bowl and let them sit for ten minutes to release some of their water. Drain off any liquid that collects.
- Make the brine. In a separate bowl or large measuring cup, whisk together the white wine vinegar, water, sugar, sliced garlic, black pepper, and red pepper flakes if using. Stir until the sugar dissolves completely.
- Add the drained cucumber slices, soaked red onion, and fresh dill to the brine. Stir gently so everything is coated. Taste the brine at this point. If you want it sharper, add a small splash more vinegar. If it tastes too tart, add a pinch more sugar.
- Pack everything into a glass jar or airtight container. Press the cucumbers and onion down so they are mostly submerged in the brine. Seal and refrigerate for at least four hours. Overnight is better, especially for the garlic flavor to really come through.
- Serve cold, straight from the jar with a spoon, or transfer to a bowl and scatter a few extra sprigs of fresh dill on top. Offer some of the brine alongside so people can spoon it over grains or use it as a dipping drizzle.
Notes
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