Easy Asian Cucumber Salad with Chili Oil

Light, crunchy, and full of flavor—this Asian cucumber salad is an easy and refreshing side dish with a spicy kick from chili oil!

Why You’ll Love This Asian Cucumber Salad

After making my Acar Timun Nanas (Pickled Cucumber Pineapple Salad) recently, I realized just how much I adore refreshing cucumber salads! They’re light, crisp, and easy to throw together, making them a go-to for healthy eating.

This Asian cucumber salad is no exception. Thinly sliced cucumbers are tossed in a tangy, savory, and slightly spicy dressing that’s so flavorful, you’ll find yourself reaching for it again and again. Whether you’re serving it as an appetizer, side dish, or light snack, it’s an easy win.

What Makes It So Tasty?

Cucumbers are cool, crisp, and refreshing—but they’re also a blank slate when it comes to flavor. That’s why the dressing is the star here: a bold blend of rice vinegar, soy sauce, sugar, sesame oil, sesame seeds, and a touch of chili oil for heat.

You can easily adjust the spice level to suit your preference—or leave the chili oil out entirely for a milder version. I use my homemade chili oil (recipe linked!) but any store-bought one will work too.

Ingredients You’ll Need

(See the recipe card below for full measurements.)

Persian cucumbers – Thin-skinned and extra crunchy, perfect for salads
Salt – Helps draw out excess moisture for extra crunch
Sesame oil – Nutty and fragrant
Light soy sauce – For a salty umami kick
Sugar – Balances the tang and heat
Rice vinegar – Adds brightness
Chili oil – Optional, but adds a delicious spicy edge
Sesame seeds – For texture and nuttiness
Garlic (optional) – For extra flavor depth

How to Make Asian Cucumber Salad

Step 1: Slice the cucumbers
Rinse and slice the cucumbers at an angle so the pieces are more oval-shaped than round. Slice to your preferred thickness.

Step 2: Sweat the cucumbers
Place the slices in a bowl and sprinkle with salt. Mix well and refrigerate for 20 minutes to 1 hour. This draws out excess moisture and helps the cucumbers stay crunchy.

Step 3: Drain and rinse
Drain off the released liquid, give the cucumbers a quick rinse under cold water (about 10 seconds), then gently squeeze out any excess moisture. This helps keep the salad from being overly salty.

Step 4: Add the dressing
Return the cucumbers to the bowl. Add sesame oil, soy sauce, sugar, rice vinegar, chili oil, sesame seeds, and garlic (if using). Toss until everything is evenly coated.

Step 5: Serve and enjoy!
Serve immediately for the best texture and flavor.

Tips for the Best Cucumber Salad

Sweating the cucumbers is key for crunch! Don’t skip the salting and resting step.
Rinse lightly after sweating to avoid an overly salty salad—especially since soy sauce is already salty.
Serve fresh – This salad is best served right after making. If preparing ahead, store the cucumbers and dressing separately and combine just before serving.
Adjust spice level to your taste. Use more or less chili oil depending on how spicy you want it.

What to Serve It With

This salad is super versatile and makes a great side for many Asian-inspired dishes, such as:

🥢 Shrimp Fried Rice
🍤 Hawaiian Garlic Shrimp
🌶️ Bang Bang Shrimp
🍚 Egg Fried Rice
🥦 Sauce-y Chicken and Broccoli Stir Fry