Onion Cucumber Salad
A crisp, refreshing Indian-style salad with crunchy cucumbers, sharp onions, and a bright squeeze of lemon. Quick to toss together with just a pinch of salt and a sprinkle of chili, this cooling side sits perfectly alongside any dal, curry, or rice dish.
For 4 servings
- prep · ~5 min
Slice the vegetables.
1.Wash cucumber and tomato well. Pat dry.2.Thinly slice cucumber into half-moons, about 3 mm thick.3.Thinly slice onion into half-rings.4.Cut tomato in half, remove seeds, and slice into thin strips.5.Finely chop green chili (if using) and cilantro.TIPKeep all slices roughly the same thickness so the textures blend evenly. - mix · ~1 min
Toss the salad.
In a large mixing bowl, combine sliced cucumber, onion, and tomato. Sprinkle with salt, black pepper, and chaat masala. Drizzle fresh lemon juice over the top and add chopped cilantro and green chili. Toss gently until everything is evenly coated.
TIPToss right before serving — the salt draws out moisture, so letting it sit too long makes the salad watery. - serve · ~1 min
Serve immediately.
Transfer the salad to a serving bowl. Taste and adjust salt or lemon if needed. Serve fresh and crisp alongside your main meal.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Slice cucumbers and onions paper-thin for the best texture and quick flavor absorption.
- 2Remove tomato seeds before slicing to prevent the salad from becoming watery.
- 3Toss the salad just before serving to keep the vegetables crunchy and crisp.
- 4For milder heat, remove the seeds from the green chili before chopping.
- 5If making ahead, keep sliced veggies in cold water in the fridge, then drain and dress right before serving.
- 6A pinch of sugar can balance the acidity of the lemon if the salad tastes too sharp.
Adapt it for your goals.
Low-oil
Skip any added oil entirely — the lemon juice and natural juices from the vegetables provide enough moisture for a light, refreshing salad.
high proteinHigh-protein
Add 1/2 cup of boiled chickpeas or crumbled paneer for a protein boost that makes the salad more satisfying as a light meal.
jainJain
Omit onion and green chili, and replace with grated carrot and a pinch of asafoetida (hing) to keep it Jain-friendly while maintaining crunch.
veganVegan
This salad is naturally vegan — just ensure the chaat masala is free of any dairy-based additives (most are).
Why this is on our healthy list.
Hydrating and Low-Calorie
Cucumbers are over 95% water, making this salad an excellent choice for hydration and weight management.
Rich in Vitamin C
Fresh lemon juice and tomatoes provide a good dose of vitamin C, which supports immune health and collagen production.
Digestive Support
Raw onion and cilantro contain compounds that can aid digestion and reduce bloating.
Frequently asked questions
Yes, English cucumbers work well — they have fewer seeds and a thinner skin, so no need to peel them.



