Quick Chinese Pickled Cucumbers Recipe

Bursting with bold, balanced flavors, these crunchy Chinese quick pickled cucumbers are refreshingly spicy with a bright, tangy finish. The marinade comes together in minutes from a handful of pantry ingredients, and the cucumbers can be prepared up to a day ahead and kept in the refrigerator for easy snacking, starters or to serve alongside a Chinese-style meal.

This recipe is simple, versatile and ideal for entertaining. Whether you are planning a Chinese New Year menu or looking for crisp, flavourful nibbles to serve with drinks, these Asian-style pickled cucumbers offer a pleasing crunch and a lively dressing of black vinegar, soy and toasted sesame.

These quick pickles differ from traditional long-fermentation pickles and from vinegar-heavy Western pickles. The Chinese-style marinade—featuring black vinegar, soy or tamari, Sichuan pepper and toasted sesame—gives a deeper, more aromatic profile. Because this is a quick pickle, the cucumbers remain firm, juicy and bright rather than soft.

It’s similar to a smashed cucumber salad, but I prefer leaving the cucumbers intact. Cutting them into quarters keeps the flesh firm and prevents the edges from going soggy as can happen when cucumbers are smashed.

What is black vinegar?

Chinese black vinegar is a dark, aged vinegar with a rich, mellow acidity and a complex, slightly sweet and malty flavour. It is produced from fermented grains—often rice or other cereals—and is aged to develop depth, similar in concept to how balsamic obtains complexity, but it has its own distinct taste because it comes from grains rather than grapes.

Is black vinegar gluten-free?

Black vinegar varies by region. Some varieties are made from wheat and are not gluten-free; others, like the well-known Chinkiang (Zhenjiang) vinegar, are rice-based and are naturally gluten-free. If you require a gluten-free recipe, check the label and choose a rice-based black vinegar or a clearly marked gluten-free brand.

Substitute for black vinegar

If you can’t find rice-based black vinegar, a blend of rice vinegar with a small amount of balsamic (approximately 3:1 rice vinegar to balsamic) gives a similar balance of acidity and rounded sweetness. It won’t be identical, but it will still produce a tasty quick pickle.

Ingredients Notes

• Persian cucumbers – small Persian (also called Iranian or Lebanese) cucumbers are ideal because they are firm and less watery with thin skins. If you only have long English cucumbers, cut them into shorter lengths and increase the salting time to draw out excess water.
• Black vinegar – choose a rice-based, gluten-free black vinegar if you need the recipe to be gluten-free. Otherwise, use the rice vinegar and balsamic combination as noted above.
• Gluten-free soy sauce or tamari – use tamari or a labelled gluten-free soy sauce for depth of savoury flavour.
• Toasted sesame oil – use the dark, toasted sesame oil for its nutty aroma; regular (untoasted) sesame oil will not provide the same flavour.
• Sweetener – a little maple syrup (or other sweetener) balances the acidity.
• Dried chilli flakes – adjust to taste for heat; milder flakes or none at all for child-friendly versions.
• Sichuan peppercorns – these add an authentic, tingling citrusy-spicy note. If unavailable, substitute ½ teaspoon Chinese five spice.
• Garlic – finely crushed so it blends with the dressing without leaving large raw pieces.
• Toasted sesame seeds – finish with sesame seeds for texture; toast raw seeds briefly in a dry pan if needed.

Please see the recipe card at the bottom of this page for the full ingredient amounts and the printable version.

How To Make This Recipe

This is a summary. See the recipe card below for exact measurements and full instructions.

Tips for Success

• Always salt the cucumbers first. Salting draws out moisture so the cucumbers absorb the marinade better. Rinse thoroughly before marinating.
• If using large English cucumbers, cut them to size and increase salting to 15–20 minutes to remove extra water.
• Allow at least an hour in the fridge to let the flavours develop; overnight is even better for deeper flavour.

Serving Suggestions

• Keep in the fridge as a quick, tasty snack or add to weekday lunches.
• Serve as a refreshing, spicy nibble with drinks or as a palate cleanser between courses.
• Pair as a crisp side with richer Chinese mains such as hoisin-glazed dishes or braised aubergine and tofu.

Substitutions

• Keto / sugar-free: omit the maple syrup.
• Oil-free: omit the sesame oil and increase the toasted sesame seeds for nutty flavour.
• Mild / child-friendly: leave out the chilli flakes or use a milder variety.

Making Ahead & Storage

Store the pickled cucumbers in an airtight container in the fridge for 3–4 days. The flavour will intensify over time; textures remain best within the first couple of days. For optimal flavour, make at least one hour ahead or overnight.

FAQs

📖 Recipe 📖

Chinese Quick Pickled Cucumbers

Spicy, tangy and full of umami, these quick pickled cucumbers are perfect as a light starter, a palate cleanser or a refreshing side. Keeps 3–4 days in the fridge.

Ingredients

• 4 small Persian cucumbers (or English cucumbers cut into shorter lengths)
• 1 teaspoon toasted sesame seeds (plus extra to serve)

Marinade

• 1 tablespoon Chinese black vinegar (rice-based, gluten-free if needed)
• 1 teaspoon gluten-free soy sauce or tamari
• 1 teaspoon toasted sesame oil
• ½ teaspoon ground Sichuan peppercorns
• ½ teaspoon maple syrup
• ¼–½ teaspoon dried chilli flakes (to taste)
• 1 garlic clove, crushed

Instructions

1. Preparation: Trim the cucumber ends and cut each cucumber into quarters lengthways, or slice thinly if preferred. Place the pieces in a colander set over a bowl.
2. Sprinkle about 1 teaspoon salt over the cucumbers, toss so salt coats them, and leave for 10–15 minutes to draw out excess water.
3. Rinse the cucumbers under running water to remove the salt. Shake off excess water and pat dry with a clean towel.
4. Whisk together the marinade ingredients in a medium bowl: black vinegar, tamari, toasted sesame oil, maple syrup, ground Sichuan peppercorns, chilli flakes and crushed garlic.
5. Add the cucumber pieces to the marinade and toss gently so they are evenly coated. Cover and refrigerate for at least 1 hour or up to 24 hours.
6. Serve chilled or at room temperature, sprinkled with toasted sesame seeds and optional chopped herbs such as coriander or mint.

Notes

• Check that your black vinegar is rice-based if you need a gluten-free product.
• If you can’t find black vinegar, mix rice vinegar with a little balsamic as an alternative.
• Store in an airtight container in the fridge for up to 3–4 days.
• Best served cold straight from the refrigerator.

Nutrition (per serving)

Calories: 28 kcal | Carbohydrates: 4 g | Protein: 1 g | Fat: 1 g | Sodium: 91 mg | Fiber: 1 g | Sugar: 2 g

If you enjoy this recipe, please consider leaving a star rating on the recipe card.

Related Recipes

If you like these pickled cucumbers, you may also enjoy other vegan and gluten-free Chinese-style recipes such as Homemade Hoisin Sauce (gluten-free), Easy Vegan San Choy Bau, Chinese Vegan Char Siu Oyster Mushrooms, and Chinese Braised Aubergine & Tofu.

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