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Onion Tomato Cucumber Salad
Lunch • India
How to Make Onion Tomato Cucumber Salad (Traditional & Healthy Version)
Onion Tomato Cucumber Salad, popularly known as 'kachumber' in many Indian households, is a refreshing and nutritious accompaniment that graces lunch thalis across the country. This vibrant salad combines the crunch of fresh kheera (cucumber), the sharpness of pyaaz (onion), and the juiciness of tamatar (tomato), brought together with a dash of nimbu (lemon) and classic Indian spices. It is a staple in North Indian, Gujarati, and Rajasthani cuisine, often served alongside dal, sabzi, and roti, or enjoyed as a palate cleanser during festive feasts such as Holi and Diwali. The flavors are simple yet bold, making it a perfect choice for those looking for a healthy, low-calorie lunch addition. It’s a go-to salad during summer months, thanks to its hydrating vegetables and tangy taste, but is enjoyed year-round due to its ease and versatility. Kachumber is loved for its crisp texture, lively colors, and the fact that it can be prepared in minutes without any cooking—making it a favorite among busy families and health-conscious individuals alike. The salad’s simplicity allows for many regional twists: some add grated carrot, others sprinkle roasted jeera (cumin) powder, and in coastal regions, fresh coconut might be mixed in. Whether you’re hosting a festive gathering or seeking a quick, healthy side for your everyday lunch, this Onion Tomato Cucumber Salad is a true Indian classic that never disappoints.
Ingredients(for 1 medium bowl per serving)
- 1 large (about 200g) Cucumber (kheera) (peeled and diced)
- 1 medium (about 80g) Onion (pyaaz) (finely sliced)
- 1 large (about 100g) Tomato (tamatar) (diced)
- 2 tablespoons Fresh coriander leaves (dhaniya) (finely chopped)
- 1 small Green chilli (finely chopped) - optional
- 1 tablespoon Lemon juice (nimbu ka ras) (freshly squeezed)
- 1/2 teaspoon Roasted cumin powder (bhuna jeera)
- 1/4 teaspoon Black salt (kala namak)
- to taste Salt
- 1/2 teaspoon Chaat masala - optional
Instructions
- 1
Wash and peel the cucumber (kheera). Chop it into small cubes and transfer to a mixing bowl.
3 minutes
Choose firm cucumbers for best crunch.
- 2
Finely slice the onion (pyaaz) and add to the bowl. If you prefer a milder taste, soak onion slices in cold water for 5 minutes, then drain.
3 minutes
Soaking onions reduces sharpness.
- 3
Dice the tomato (tamatar) into small pieces and add to the bowl.
2 minutes
Remove tomato seeds for a less watery salad.
- 4
Add finely chopped green chilli if you like a spicy kick. Skip this step for a kid-friendly version.
1 minute
Adjust chilli as per your spice preference.
Why This Dish is Healthy
This salad is a healthy choice because it uses only fresh, raw vegetables and minimal spices, with no oil or processed ingredients. It is high in water content, helping you stay hydrated, especially during hot Indian summers. The fiber aids in satiety and weight management, while the micronutrients support overall wellness. Including such salads in your lunch routine can reduce calorie intake and enhance nutrient absorption from other foods.
Onion Tomato Cucumber Salad is packed with dietary fiber, vitamins A, C, and K, and essential minerals like potassium and magnesium. The combination of raw vegetables supports hydration, aids in digestion, and provides antioxidants that boost immunity. Fresh lemon juice adds vitamin C, while onions contain quercetin, a potent antioxidant. The salad is naturally low in calories, fat, and carbohydrates, making it ideal for calorie-conscious diets and those aiming to improve gut health.
Pro Tips
- 💡Tip 1: Chill the vegetables before chopping for an extra refreshing salad.
- 💡Tip 2: Use kala namak for a unique, authentic Indian flavor.
- 💡Tip 3: Add a handful of pomegranate seeds for a festive touch and natural sweetness.
Storage & Serving
Best consumed fresh. If needed, refrigerate in an airtight container for up to 6 hours. Add salt and lemon juice just before serving to prevent the salad from becoming soggy.
Best served: Breakfast or Lunch
Nutrition Facts
| Nutrient | Per 100g |
|---|---|
| Energy | 65.0 kcal |





