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Marinated Cucumber, Tomato & Onion Salad

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Marinated Cucumber, Tomato & Onion Salad is a crisp and tangy side dish made with fresh vegetables soaked in a light vinegar-based marinade. It’s refreshing, easy to prepare, and perfect for warm weather meals, barbecues, or make-ahead sides.

  • Total Time: 1 hour 10 minutes (including marinating)
  • Yield: 4–6 servings

Ingredients

  • 2 cucumbers (English or regular), thinly sliced
  • 3 tomatoes (Roma, beefsteak, or cherry), chopped or sliced
  • 1 small red onion, thinly sliced
  • 1/2 cup white vinegar or apple cider vinegar
  • 1/4 cup water
  • 1 1/2 tbsp granulated sugar
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1 tbsp olive oil (optional)
  • 2 tbsp fresh herbs (dill, parsley, or basil), chopped (optional for garnish)

Instructions

  1. Thinly slice cucumbers and onions, and chop or slice tomatoes.
  2. In a large bowl, combine the cucumbers, tomatoes, and onions.
  3. In a separate bowl or jar, whisk together vinegar, water, sugar, salt, pepper, and olive oil (if using) until sugar is dissolved.
  4. Pour the marinade over the vegetables and toss well to coat.
  5. Cover and refrigerate for at least 1 hour, or up to 24 hours for more flavor.
  6. Before serving, give the salad a final toss and garnish with fresh herbs if desired.

Notes

  • Use English cucumbers for thinner skin, or peel regular cucumbers if desired.
  • Adjust sugar or vinegar to taste for a sweeter or tangier result.
  • Add extras like bell peppers, radishes, feta, or red pepper flakes for variation.
  • This salad improves with time—ideal for meal prep.
  • Author: liinaa
  • Prep Time: 10 minutes
  • Cook Time: 0 minutes
  • Category: Side Dish
  • Method: No-Cook
  • Cuisine: American
  • Diet: Low Calorie

Nutrition

  • Serving Size: 1 side portion (1/6 of recipe)
  • Calories: 45
  • Sugar: 4g
  • Sodium: 150mg
  • Fat: 2g
  • Saturated Fat: 0g
  • Unsaturated Fat: 2g
  • Trans Fat: 0g
  • Carbohydrates: 6g
  • Fiber: 1g
  • Protein: 1g
  • Cholesterol: 0mg