Creamy Cucumber and Onion Salad – Your Cool, Crisp Summer Sidekick

A Fresh Summer Hug in a Bowl

Some recipes are like that one friend who always shows up with a smile, a good story, and maybe a pitcher of sweet tea—dependable, refreshing, and oh-so-welcome. That’s exactly how I feel about Creamy Cucumber and Onion Salad. It’s been on my family’s summer table for as long as I can remember, and every bite tastes like sunshine, laughter, and a gentle breeze through the kitchen window.

This salad is crisp, creamy, and tangy—basically, the trifecta of summer salad perfection. It’s the kind of dish you can whip up without turning on the stove (because who needs more heat in July?) and it pairs beautifully with everything from grilled chicken to a messy BBQ rib dinner.

It’s also a chilled side dish you can make ahead, which means more time for sipping lemonade and less time sweating over a cutting board right before guests arrive. Plus, it uses simple ingredients—cucumbers, onion, Miracle Whip, a little sugar, and apple cider vinegar—yet delivers a big punch of flavor.

So, tie on that apron, grab your sharpest knife, and let’s get slicing. Your summer table is about to get a whole lot cooler.

Why You’ll Love This Creamy Cucumber and Onion Salad

• Cool and refreshing: Perfect for hot summer days.

• Make-ahead magic: Flavors only get better overnight.

• Simple pantry ingredients: No fancy shopping required.

• Crowd-pleasing flavor: Sweet, tangy, and creamy all in one bite.

Ingredients

• 2.4 L cucumbers, peeled and thinly sliced (about 10 cups)

• 1 medium onion, thinly sliced

• 360 g Miracle Whip (1½ cups)

• 100 g sugar (½ cup)

• 45 ml apple cider vinegar (3 tbsp)

• Salt water for soaking (1 tsp salt per 240 ml / 1 cup cold water)

Step-by-Step Instructions

1. Prep the cucumbers: Place sliced cucumbers in a large container. Make a salt water bath using 1 tsp salt for every cup of cold water, enough to cover the cucumbers completely.

2. Soak and chill: Pour salt water over cucumbers, cover, and refrigerate for 2 hours. This draws out excess moisture and keeps the slices crisp.

3. Drain and rinse: Drain cucumbers thoroughly, rinse under cold water, and place in a large mixing bowl. Add sliced onion.

4. Make the dressing: In a separate bowl, mix Miracle Whip, sugar, and apple cider vinegar until smooth.

5. Combine: Pour dressing over cucumbers and onions. Gently toss to coat.

6. Chill again: Cover and refrigerate several hours or overnight to let flavors mingle. Serve cold.

Cooking Tips for the Perfect Summer Salad

• Thin is in: The thinner you slice the cucumbers and onions, the better the texture and flavor. If you have a mandoline slicer, this is its moment to shine.

• Patience pays off: Don’t skip the soaking step—it’s the secret to avoiding a watery salad.

• Sweet or tangy? Adjust the sugar and vinegar to your taste. Like more bite? Add an extra tablespoon of vinegar.

• Make it yours: Sprinkle in fresh dill or chives for a herby twist.

• Miracle Whip vs. mayo: Miracle Whip gives a tangier kick, but if you’re a mayo loyalist, go ahead and swap—it’ll still be delicious.

My Family’s Cucumber Salad Story

This salad made its first appearance in my kitchen thanks to my grandmother, who swore it could “cool you down faster than a porch fan.” She would serve it in her favorite white enamel bowl at every summer picnic, tucked between her famous fried chicken and a big basket of cornbread.

When I started hosting cookouts, I decided to give it a try, and guess what? It became my signature, too. My kids call it “the crunchy salad,” and even my husband, who claims not to like cucumbers, somehow ends up with a generous helping. It’s the kind of recipe that quietly becomes part of family tradition—passed down, tweaked a little, but always made with love.

What to Serve with Creamy Cucumber and Onion Salad

This chilled side dish is a perfect match for summer cookouts. Pair it with grilled burgers, BBQ chicken, or pulled pork sandwiches for a cool contrast to smoky flavors. It also works beautifully with seafood—think baked salmon or shrimp skewers.

If you’re doing a light lunch, serve it alongside a BLT or turkey club sandwich. And for potlucks? This is your golden ticket. It travels well, holds up beautifully on a buffet table, and doesn’t need constant babysitting. Just be ready for people to ask, “Who made the cucumber salad?”

How to Store Your Salad

Store leftover salad in an airtight container in the fridge for up to 3 days. The flavor improves after a day, but by day four, the cucumbers may start to lose their crunch.

If you’re planning, you can slice and soak the cucumbers a day early, make the dressing separately, and combine them the morning of your gathering. This way, you get maximum freshness with minimal fuss. Avoid freezing—cucumbers don’t take kindly to icy vacations.

FAQs

Can I use regular mayonnaise instead of Miracle Whip?

Yes! Mayo will give it a richer, less tangy flavor. Adjust vinegar and sugar to taste.

Can I make this salad sugar-free?

Absolutely—swap sugar with a sugar substitute, but keep in mind the flavor balance may change slightly.

Can I skip soaking the cucumbers?

Technically yes, but you’ll risk ending up with a watery salad. Soaking is worth the extra step.

Can I add other veggies?

Sure! Thinly sliced radishes or bell peppers add great crunch and color.

The beauty of Creamy Cucumber and Onion Salad is in its simplicity. It’s cool, crisp, tangy, and just sweet enough to make you want seconds (and maybe thirds). Whether you’re serving it at a backyard barbecue, a church potluck, or just alongside Tuesday night’s grilled cheese, it’s a recipe that never goes out of season—or style.

Discover more delicious recipes by following me on Facebook and Pinterest.

Creamy Cucumber and Onion Salad

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• Author: Amanda Hartwellen
• Total Time: 2 hours 15 minutes
• Yield: 8 servings 1x

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Description

Creamy Cucumber and Onion Salad is a cool, crisp, and tangy summer side dish made with thinly sliced cucumbers, sweet onions, and a creamy Miracle Whip dressing. Perfect for BBQs, potlucks, and family cookouts, this make-ahead salad is refreshing, easy to prepare, and bursting with nostalgic flavor.

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Ingredients

Scale 1x2x3x

• 2.4 L cucumbers, peeled and thinly sliced (about 10 cups)

• 1 medium onion, thinly sliced

• 360 g Miracle Whip (1½ cups)

• 100 g sugar (½ cup)

• 45 ml apple cider vinegar (3 tbsp)

• Salt water for soaking (1 tsp salt per 240 ml / 1 cup cold water)

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Instructions

• Prep cucumbers – Place sliced cucumbers in a large container. Make salt water using 1 tsp salt per cup of cold water, enough to cover cucumbers completely.

• Soak – Pour salt water over cucumbers, cover, and refrigerate for 2 hours to draw out excess moisture.

• Drain & rinse – Drain cucumbers, rinse under cold water, and transfer to a large mixing bowl. Add sliced onion.

• Make dressing – In a separate bowl, whisk Miracle Whip, sugar, and apple cider vinegar until smooth.

• Combine – Pour dressing over cucumbers and onions, tossing gently to coat.

• Chill & serve – Cover and refrigerate several hours or overnight. Serve cold.

Notes

Slice cucumbers and onions thinly for the best texture; a mandoline works well.

Soaking cucumbers in salted water keeps them crisp and prevents a watery salad.

Adjust vinegar and sugar to taste for a sweeter or tangier salad.

Fresh dill or chives can be added for extra flavor.

Can substitute mayonnaise for Miracle Whip for a milder flavor.

• Prep Time: 15 minutes (plus 2 hours soaking)
• Cook Time: 0 minutes
• Category: Salad
• Method: No-Cook
• Cuisine: American