Classic Marinated Cucumber, Tomato, and Onion Salad

Introduction
Classic Marinated Cucumber, Tomato, and Onion Salad is a refreshing, colorful side dish that’s perfect for warm weather or anytime you want something light and flavorful. Fresh vegetables are tossed in a tangy homemade vinaigrette and allowed to marinate, creating a crisp, juicy salad that pairs beautifully with grilled meats, sandwiches, seafood, or picnic favorites. It’s simple to prepare, naturally refreshing, and even better after a little time in the refrigerator.
Ingredients
For the Salad
- 2 large cucumbers, thinly sliced
- 3 medium ripe tomatoes, cut into wedges or chunks
- 1 medium red onion, thinly sliced
- 2 tablespoons chopped fresh parsley (optional)
For the Marinade
- ½ cup white vinegar
- ¼ cup extra-virgin olive oil
- 1 tablespoon granulated sugar (optional, to balance acidity)
- 1 teaspoon salt
- ½ teaspoon freshly ground black pepper
- 1 teaspoon dried oregano or Italian seasoning
- 1 clove garlic, minced (optional)
Instructions
- Wash and prepare the cucumbers, tomatoes, and onion.
- Place all the vegetables in a large mixing bowl.
- In a separate bowl or measuring cup, whisk together the vinegar, olive oil, sugar, salt, pepper, oregano, and garlic until well combined.
- Pour the dressing over the vegetables.
- Gently toss everything until evenly coated.
- Cover and refrigerate for at least 30 minutes, preferably 2 hours, stirring once or twice while marinating.
- Before serving, toss gently again and garnish with fresh parsley if desired.
Description
This classic marinated salad combines crisp cucumbers, juicy tomatoes, and sweet onions in a bright, tangy vinaigrette. As the vegetables marinate, they absorb the flavorful dressing while releasing their own juices, creating a deliciously refreshing salad with the perfect balance of acidity, sweetness, and fresh garden flavor.
Tips
- Use ripe but firm tomatoes for the best texture.
- English cucumbers require no peeling and have fewer seeds.
- Chill thoroughly before serving for maximum flavor.
- Toss gently to keep the tomatoes from breaking apart.
- Make it a few hours ahead for even better taste.
- Serve with a slotted spoon if you prefer less liquid on the plate.
Variations
- Mediterranean: Add crumbled feta cheese, olives, and fresh basil.
- Creamy: Stir in a few tablespoons of sour cream or Greek yogurt before serving.
- Spicy: Add sliced jalapeños or a pinch of crushed red pepper flakes.
- Herb Garden: Use fresh dill, basil, or cilantro instead of parsley.
- Sweet Onion Version: Substitute sweet onion for a milder flavor.
- Avocado Addition: Add diced avocado just before serving.
- Colorful Mix: Include yellow tomatoes or sliced bell peppers for extra color.
Correction
For the best results:
- Slice the vegetables into similar-sized pieces so they marinate evenly.
- Do not over-marinate for more than 24 hours, as the tomatoes can become too soft.
- Taste the dressing before adding it to the salad and adjust the salt, pepper, sugar, or vinegar to your preference.
- Store leftovers in an airtight container in the refrigerator for up to 2 days. Stir gently before serving.
Enjoy
Serve this Classic Marinated Cucumber, Tomato, and Onion Salad chilled alongside grilled chicken, steak, burgers, barbecue, fried fish, or your favorite sandwiches. Its crisp vegetables and zesty marinade make it a refreshing addition to potlucks, cookouts, family dinners, and summer gatherings. Enjoy every cool, flavorful bite!



