Sweet and Sour Cucumber Salad: A Refreshing Summer Recipe
Imagine a cucumber salad, but with a delightful twist. Instead of the usual cucumber coins or the popular smashed TikTok salads, this recipe transforms cucumbers into long, noodle-like strands using a mandoline. The result is a chilled, sweet, and sour cucumber salad that’s incredibly light, tangy, and refreshing. It’s the perfect side dish for summer cookouts, takeout nights, or whenever you crave a crunchy side with a burst of flavor. This salad offers a unique texture and taste that will elevate any meal.

I still vividly remember my first encounter with a mandoline in culinary school. It was quite intimidating. The thought of sliding slippery vegetables toward a razor-sharp blade didn’t exactly inspire confidence. However, after countless batches of homemade coleslaws, barbecue chips, and numerous cucumber salads, my fear transformed into fascination. How could such a simple, non-electronic gadget produce such perfectly uniform slices, slivers, juliennes, and… noodles?
That’s precisely what we’re aiming for here: turning ordinary cucumbers into long, elegant strands that readily absorb a quick, yet flavorful, sweet-and-sour dressing. You have several options for achieving this. You can use a mandoline, a spiralizer, or even put your knife skills to the test if you’re feeling adventurous. Regardless of how you slice it (literally!), this salad is light, crisp, sweet, spicy, and sour – exactly the kind of side dish I want on repeat throughout the summer months. Its versatility and fresh taste make it an ideal accompaniment to a wide range of cuisines.
Grab These Ingredients
Let’s gather the ingredients you’ll need to create this delightful cucumber salad. Each ingredient plays a crucial role in achieving the perfect balance of flavors and textures.

- Cucumbers: English or Persian cucumbers are highly recommended due to their thin skin and minimal seeds. This means no peeling or scooping is necessary. However, any cucumber variety will work; just remember to remove large seeds and peel thicker skins if needed. The choice of cucumber significantly impacts the overall texture of the salad.
- Red onion: Adds a sharp and vibrant contrast to the sweet and sour dressing. If you’re not a fan of onions, you can substitute a few sliced scallions for a milder and more herbaceous flavor. The red onion provides a crucial element of pungency.
- Rice vinegar: This is what gives the salad its signature tang. Unseasoned rice vinegar is preferred because it allows you to control the sweetness yourself. However, seasoned vinegar works too; just reduce the added sugar slightly to avoid excessive sweetness.
- Sugar: Just a couple of teaspoons is enough to balance the acidity of the rice vinegar. Feel free to swap in honey or maple syrup for a refined sugar-free option. The sugar is essential for creating that classic sweet and sour profile.
- White sesame seeds: These add a subtle pop of nuttiness and visual appeal. Toasting the sesame seeds lightly before adding them can enhance their flavor. They contribute to the overall complexity of the dish.
- Crushed red pepper flakes: Add as little or as much heat as you like. For a milder flavor, remove the seeds before crushing. These pepper flakes add a delightful kick, making the salad even more irresistible.
Refer to the recipe card for complete details on ingredients and exact quantities.
Popular Variations & Add-Ins
Want to customize your cucumber salad? Here are some popular variations and add-ins to elevate the flavors and textures to your liking.
- Chili crisp: A spoonful stirred into the dressing (or drizzled on top) adds heat, crunch, and umami all at once. This is a fantastic way to introduce a complex layer of flavor.
- Soy sauce or tamari: Stir in a splash if you’re after a saltier, more savory vibe. This adds depth and richness to the dressing.
- Garlic or ginger: A small clove of minced garlic or a bit of grated fresh ginger can add a bold and aromatic depth to the dressing. These ingredients can transform the salad into something truly special.
How to Make This Cucumber Salad
Follow these simple steps to create your own chilled sweet and sour cucumber salad. The process is easy, and the results are incredibly satisfying.
- Slice your cucumbers. You’ve got several options here! I personally like to julienne them on a mandoline for cucumber noodles, but you can also use a spiralizer. Prefer classic half-moons or thin rounds? Simply grab your sharpest knife and go for ¼-inch slices. The slicing technique significantly affects the texture of the salad.
- Make the sweet and sour dressing. In a medium bowl, whisk together the rice vinegar, water, sugar, and optional chili flakes until the sugar dissolves completely. This ensures a smooth and consistent flavor throughout the salad.
- Add the diced red onions and cucumbers. Give it all a good toss to thoroughly coat the cucumber noodles in the dressing. This step is crucial for ensuring that every strand of cucumber is infused with the sweet and sour flavors.
- Cover and refrigerate for at least 2 hours, stirring once or twice to help distribute the flavors evenly. Just before serving, sprinkle on the sesame seeds. Chilling the salad allows the flavors to meld together and enhances the overall refreshing quality.



Make-Ahead & Storage Tips
This salad is ideally suited for making ahead. The longer it rests, the more the sweet, tangy flavors soak into the cucumber noodles. You can prepare the salad up to 24 hours in advance. In fact, I highly recommend chilling it for at least 2 hours so the cucumbers have ample time to absorb all that vinegary zing. Give it a quick toss right before serving to redistribute the dressing evenly.
Store leftover cucumber salad in an airtight container in the refrigerator for up to 3 days. The cucumbers will naturally release some liquid over time – this is perfectly normal! Simply drain off any excess liquid or use a slotted spoon to serve the salad, maintaining its refreshing texture.
My Favorite Mains to Pair with This Salad
This easy cucumber salad recipe makes the ultimate refreshing side dish for hot summer days and complements a wide variety of dishes beautifully. I particularly enjoy serving it alongside beef bulgogi, pork potstickers, beef satay, or honey-garlic salmon. It’s equally delicious with pork fried rice, baked orange chicken, or teriyaki chicken meatballs. The salad’s versatility makes it a fantastic addition to any Asian-inspired meal.
It even shines at summer cookouts. Try it with barbecue ribs, honey-garlic shrimp skewers, or pulled pork sandwiches. No matter how you serve it, the cool, sweet-and-sour crunch provides the perfect contrast to rich, bold flavors, making it an essential element for any gathering.

FAQs
Here are some frequently asked questions about making sweet and sour cucumber salad, along with their answers.
No salting is required for this recipe! The cucumbers hold up beautifully in the vinegar-based dressing without becoming soggy. Just be sure to chill them for at least 2 hours to allow the flavors to meld effectively.
Absolutely! A sharp knife will certainly do the trick. Simply slice the cucumbers into thin rounds or matchsticks – whatever you prefer. The key is to achieve a consistent and thin slice to ensure even flavor absorption.
Yes, this salad is a great base for building a light and refreshing lunch. Try topping it with shredded rotisserie chicken, grilled shrimp, or even crispy tofu for a more complete and satisfying meal. The salad’s light and tangy flavors make it an excellent complement to various proteins.
Cucumbers are composed of approximately 95% water! You can choose to salt them first to draw out any excess moisture, but I appreciate the lightness that comes from tossing them straight into the dressing. Draining excess liquid before serving also helps.
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Chilled Sweet and Sour Cucumber Salad Recipe

