Crisp Cucumber Salad with Red Onion and Dill

Total Time: 45 mins Difficulty: Beginner
Refresh your palate with this crisp cucumber salad tossed in a tangy dill and red onion vinaigrette—perfect for hot days and easy entertaining!
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There’s something incredibly satisfying about a bowl of crisp cucumber salad that feels like sunshine on your plate. Cool, paper-thin ribbons of cucumber dance alongside slender slices of ruby-hued red onion, all glistening under a tangy white wine vinegar and olive oil vinaigrette. Each bite delivers a juicy crunch that instantly quenches you, while sprinkles of fresh dill add a gentle herbaceous whisper that lingers. When summer heat is at its peak, this salad becomes my go-to companion—light, refreshing, and totally effortless. I remember the first time I tossed this together on my tiny apartment balcony, watching the world go by as friends arrived, plates in hand, eager for something bright and zesty to balance out the heavier barbecue fare.

What really makes this Crisp Cucumber Salad stand out is its simplicity and the way flavors unfold over time. As the salad rests in the fridge, the cucumbers seep up just the right amount of vinegar and sugar, so every slice tastes perfectly seasoned. It’s almost like giving these humble veggies a mini spa day: they emerge revitalized, with a crunchy snap and an irresistible tang. I love to chat with my dinner guests as we wait those 30 minutes, sharing stories and sipping iced tea. There’s a certain magic in that pause—by the time you dive in, the salad is ready to steal the show. Whether you’re hosting a casual backyard gathering or craving a refreshing solo lunch, this dish delivers bright flavors with zero fuss. And don’t worry about special equipment—just a sharp knife or mandolin, some basic pantry staples, and a bit of time in the fridge are all you need to turn ordinary cucumbers and onions into something extraordinary.

KEY INGREDIENTS IN CRISP CUCUMBER SALAD WITH RED ONION AND DILL

Before we dive into the full preparation, let’s take a closer look at what makes this salad so vibrant. Each component plays a unique role, contributing texture, flavor, and that cooling sensation we all crave on a hot day.

  • Cucumbers

The backbone of the salad, cucumbers bring a crisp, hydrating crunch. Their high water content makes them incredibly refreshing, and their mild flavor soaks up the tangy dressing beautifully.

  • Red Onion

Thinly sliced, red onion adds a sharp, slightly sweet bite that contrasts the cool cucumbers. Its vibrant color also makes the dish visually appealing.

  • Fresh Dill

With its feathery leaves and bright, lemony notes, dill infuses the salad with a delicate herbaceous aroma. It lifts the overall flavor, making every bite feel fresh.

  • White Wine Vinegar

This provides a gentle acidity that brightens the dish without overwhelming it. You can swap in apple cider vinegar for a fruitier twist.

  • Olive Oil

A drizzle of olive oil rounds out the vinaigrette, adding a silky mouthfeel and subtle richness that balances the vinegar.

  • Sugar

Just a touch of sugar softens the acidity and enhances the natural sweetness of the cucumbers and onions.

  • Salt

Essential for seasoning, salt helps draw out moisture from the vegetables and brings out their inherent flavors.

  • Black Pepper

A pinch of freshly ground black pepper adds a gentle heat and complexity.

  • Garlic Powder (optional)

For those who love a hint of garlic, garlic powder lends a subtle savory depth without overpowering the other flavors.

  • Fresh Dill Sprigs (optional garnish)

Artful sprigs of dill on top make for a pretty presentation and give an extra punch of herbal fragrance.

HOW TO MAKE CRISP CUCUMBER SALAD WITH RED ONION AND DILL

Let’s walk through the simple steps to bring this refreshing salad to life. You’ll see how easy it is to turn pantry staples into a side that pops with flavor.

1. Wash the cucumbers thoroughly under cool running water. Using a sharp knife or mandolin, slice them into uniform, thin rounds—this ensures each bite is equally crisp and flavorful.

2. Peel the red onion and cut it into slender strips, aiming for consistent thickness so it melds evenly with the cucumber slices.

3. In a large mixing bowl, gently toss together the cucumber rounds, red onion strips, and chopped fresh dill. Make sure the dill is evenly distributed for that signature herbal zing.

4. In a small bowl or jar, combine the white wine vinegar, olive oil, sugar, salt, black pepper, and garlic powder (if you’re using it). Use a whisk or secure the jar lid and shake vigorously until the sugar and salt dissolve and the dressing looks glossy.

5. Pour the vinaigrette over the vegetable mixture. With clean hands or salad tongs, toss gently until every slice is coated in that tangy, aromatic dressing.

6. Cover the bowl with plastic wrap or transfer the salad to an airtight container. Refrigerate for at least 30 minutes—this resting period allows flavors to marry and veggies to chill perfectly.

7. Before serving, give the salad a quick toss and garnish with extra fresh dill sprigs for a pop of green and aroma that will make your mouth water.

SERVING SUGGESTIONS FOR CRISP CUCUMBER SALAD WITH RED ONION AND DILL

This versatile cucumber salad shines in so many contexts. Whether you’re pairing it with grilled proteins or serving it as a light lunch, it adapts beautifully and always feels refreshing.

  • As a BBQ Side

Serve alongside charcoal-grilled chicken or ribs. The cool crunch and tangy dressing provide an ideal counterpoint to smoky, hearty meats.

  • Taco Topping

Sprinkle a few spoonfuls over fish tacos or shrimp tacos. The pickled zing cuts through rich, spicy fillings and adds an unexpected freshness.

  • Sandwich Companion

Slide it into a crusty baguette or wrap with turkey and hummus. The salad’s brightness elevates even the simplest sandwich, turning it into something gourmet.

  • Alone with Herbs

Present it in a shallow serving dish garnished with extra dill and a few lemon wedges. Let guests dig in with forks for a light, satisfying vegetarian option at potlucks or picnics.

HOW TO STORE CRISP CUCUMBER SALAD WITH RED ONION AND DILL

Even though this salad is best fresh, you can still store it properly to keep those flavors lively for a day or two. Here’s how to maintain optimal crunch and taste when you need extras or leftovers.

  • Airtight Container

Transfer the salad to a sealed, airtight container and store in the fridge. This prevents the cucumbers from absorbing other odors and keeps them crisp for up to 48 hours.

  • Separate Dressing

If you plan to make it well in advance, store the dressing and vegetables separately. Toss them together just before serving for peak texture.

  • Paper Towel Trick

Line the container with a paper towel under the salad to absorb excess moisture. Replace the towel if it becomes soggy—this helps avoid a watery bottom.

  • Chilled Plate Presentation

For reheating or serving leftovers, chill your serving bowl in the freezer first. Transferring the salad into a pre-cooled dish ensures it stays refreshingly cold longer.

CONCLUSION

Bringing together crisp cucumber ribbons, sharp red onion slivers, and fragrant dill in a tangy vinaigrette, this salad truly embodies the ease of summer cooking. You’ve seen how straightforward it is to slice, toss, and marinate these simple ingredients, yet the result feels anything but ordinary. With just 15 minutes of prep, zero cooking time, and a 30-minute rest in the fridge, you can transform everyday vegetables into a side dish that glistens with flavor and keeps everyone coming back for more. Whether you whip it up for casual weeknight dinners, poolside gatherings, or as part of a festive spread, this salad adds a burst of brightness and crunch that pairs beautifully with grilled meats, tacos, sandwiches—or can stand proudly on its own. Feel free to experiment with a sprinkle of red pepper flakes, a squeeze of lemon juice, or swapping in apple cider vinegar to make it your own.

Don’t forget to print this article or save it in your recipe box for those hot days when you need a fuss-free, refreshing side at a moment’s notice. You can also scroll down to find a handy FAQ section below that addresses common tweaks and troubleshooting tips. If you give this Crisp Cucumber Salad a whirl, I’d love to hear how it turned out! Drop your comments, questions, or any feedback—especially if you’ve played around with unique ingredient swaps or have serving ideas of your own. Happy cooking, friends, and here’s to many more delicious, dill-sprinkled adventures in the kitchen!

Crisp Cucumber Salad with Red Onion and Dill

Difficulty: Beginner Prep Time 15 mins Rest Time 30 mins Total Time 45 mins
Calories: 65

Description

Cool, crunchy cucumber ribbons and sharp red onion meet bright dill and a zippy vinegar dressing, creating a refreshing side that’s bursting with flavor and ready in minutes.

Ingredients

Instructions

  1. Begin by washing the cucumbers thoroughly. Slice them into thin rounds using a sharp knife or mandolin for even thickness.
  2. Peel and slice the red onion into thin strips.
  3. In a large mixing bowl, combine the cucumber slices, red onion slices, and fresh dill.
  4. In a small bowl or jar, whisk together the white wine vinegar, olive oil, sugar, salt, black pepper, and garlic powder (if using). Whisk until the sugar and salt are dissolved and the dressing is well combined.
  5. Pour the dressing over the cucumber and onion mixture. Toss gently to coat the vegetables evenly in the dressing.
  6. Cover the salad and refrigerate for at least 30 minutes to allow the flavors to marinate. The longer it sits, the better the flavors will meld together.
  7. Before serving, give the salad a quick toss and garnish with additional fresh dill sprigs if desired.

Note

  • This salad can be made a few hours in advance or the day before for better flavor development.
  • Use a mandolin slicer for uniform and thin cucumber slices for a crisp texture.
  • Adjust the amount of sugar, salt, and vinegar according to your taste preference.
  • For an extra refreshing twist, add a few slices of fresh lemon or a pinch of red pepper flakes for some heat.
  • This salad pairs wonderfully with grilled meats, sandwiches, or as a light, refreshing side dish on its own.
Keywords: cucumber salad, dill vinaigrette, red onion salad, summer side dish, easy cucumber recipe, refreshing salad
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Frequently Asked Questions

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How long does it take to prepare this recipe?

Preparing this salad takes about 15 minutes of active work—washing and thinly slicing the cucumbers and red onion, chopping dill, and whisking the dressing. After that, you’ll want to refrigerate the salad for at least 30 minutes so the flavors meld, bringing total time to around 45 minutes including marinating.

Can I use other types of cucumbers?

Yes, you can substitute English (hothouse) cucumbers for regular slicing cucumbers. They have fewer seeds and thinner skins, which means you can skip peeling and still achieve a crisp texture. Persian cucumbers work well too. Just be sure to slice them thinly for the best mouthfeel.

What’s the best way to get even, paper-thin slices?

A mandolin slicer set to a thin setting ensures uniform cucumber and onion slices, which helps them absorb the dressing evenly and stay crisp. If you’re using a knife, use a very sharp blade and steady, even strokes—rest the tip of the knife on the cutting board and rock the blade through the vegetable for consistent thickness.

Can I make this salad ahead of time?

Absolutely. You can assemble the salad and refrigerate it, covered, for up to 24 hours. In fact, giving it more time in the fridge deepens the flavor as the vinegar, sugar, and dill penetrate the vegetables. Just stir gently again before serving and adjust seasoning if the dressing has settled.

How can I adjust the acidity, sweetness, or saltiness?

Taste the dressing before pouring it over the vegetables. If it’s too sharp, add another ½ teaspoon of sugar. If it’s too sweet, increase the vinegar by a tablespoon. To reduce saltiness, rinse the cucumber slices under cold water before tossing them with the dressing, then add salt gradually until it tastes balanced.

What’s the best way to store leftovers?

Store any leftover salad in an airtight container in the refrigerator for up to 2 days. Keep the dressing in contact with the vegetables to maintain moisture, but note that cucumbers will soften over time the longer they sit, so enjoy them sooner rather than later.

Are there any simple variations or add-ins?

For a citrus twist, add a tablespoon of fresh lemon juice or a few thin lemon slices. If you like heat, sprinkle in red pepper flakes or a dash of cayenne. You can also fold in halved cherry tomatoes or thinly sliced radishes for extra color and flavor.

Isabella Roberts

Food and Lifestyle Blogger

Hey my name is Isabella, I’m so glad you’re here. As a culinary enthusiast and mother, I love sharing quick, healthy, and family-friendly recipes. My cookbook and blog blend tradition with innovation, inspiring delicious moments in the kitchen. Join me on this flavorful journey!

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