Marinated Cucumber, Tomato, and Onion Salad
Craving a light, tangy side dish that’s bursting with flavor?
This Marinated Cucumber, Tomato, and Onion Salad is the perfect way to brighten up any meal.
With its simple, fresh ingredients, this salad is not only refreshing,
but also packed with a savory punch from the marinade.
Best of all, it’s super easy to make ahead, giving you more time to relax and enjoy your gathering!
Perfect for summer picnics or casual dinner parties, it’s the versatile dish your menu needs!
For the Salad:
- Cucumbers – Preferably English cucumbers for their thinner skins and sweeter taste. Peel them if desired, or leave the skin on for extra crunch.
- Tomatoes – Heirloom beefsteak tomatoes are ideal, but any good-quality tomatoes, such as Romas or cherry tomatoes, will work.
- Red Onions – Red onions add a spicier kick, perfect for marinating. Yellow or Vidalia onions can be used if you prefer something sweeter.
For the Marinade:
- Olive Oil – Extra-virgin olive oil is preferred for its rich flavor.
- Vinegar – Sherry vinegar isideal for its subtle sweetness. You can also use white distilled vinegar with added sugar for extra sweetness.
- Herbs – Dried herbs de Provence or an Italian herb blend will infuse the dressing with a fragrant, earthy taste.
- Salt & Black Pepper – Essential for seasoning the dressing and balancing out the flavors.
- Red Pepper Flakes (optional) – Add for a touch of heat, if desired.
Marinated Cucumber, Tomato, and Onion Salad
Notes
Ingredients:
- 2/3 cup extra-virgin olive oil
- 2 1/2 tbsp. sherry vinegar
- 1 tbsp. dried herbs de Provence or Italian herb blend
- 1 tsp. kosher salt
- 1/2 tsp. freshly ground black pepper
- Pinch of red pepper flakes (optional)
- 3 large ripe beefsteak tomatoes, cored and cubed into 3/4-inch chunks
- 1 medium red onion, halved and sliced into thin half-moons
- 1 large English cucumber, peeled, quartered lengthwise, and diced into 1/2-inch chunks
- Garnish: Minced fresh herbs like parsley, basil, chives, or chervil (optional)
Instructions:
- Make the dressing:
In a large bowl, whisk together the olive oil, vinegar, dried herbs, salt, black pepper, and red pepper flakes (if using). - Add the vegetables:
Add the tomatoes, onions, and cucumbers to the bowl and toss gently to coat with the dressing. - Marinate:
Let the mixture sit at room temperature for an hour to allow the vegetables to start releasing their natural juices. Afterward, stir again, adjust the seasoning if needed, then cover and refrigerate for 12 to 24 hours. Stir occasionally to redistribute the dressing. - Prepare to serve:
Before serving, let the salad sit at room temperature for 30-60 minutes. Toss again and top with your choice of minced fresh herbs, if desired.
Storage:
You can store the marinated salad in the fridge for up to four days. If it gets too soft, blend the vegetables and marinade for a fresh summer salsa or turn it into gazpacho. The marinade also makes a great salad dressing!Nutrition
Calories: 228 kcal | Carbohydrates: 7g | Protein: 1g | Fat: 23g | Saturated Fat: 3g | Cholesterol: 0mg | Sodium: 109mg | Potassium: 95mg | Fiber: 2g | Sugar: 4g | Vitamin A: 4 IU | Vitamin C: 1mg | Calcium: 10mg | Iron: 1mg
- How do I reduce excess moisture from cucumbers?
If your cucumbers are too watery, simply sprinkle them with salt and let them sit for about 45 minutes. This helps draw out the moisture, which you can then gently press out before mixing with the rest of the ingredients.
- Can I prepare the salad ahead of time?
Yes, this salad is perfect for making ahead! Let it marinate for at least 2 hours, but for the best flavor, let it sit overnight. The longer it marinates, the better it tastes.
- How long can I store the salad in the fridge?
The salad will stay fresh for about 3 days. Just remember that the cucumbers might lose their crispness after a day or two, so it’s best enjoyed within that time frame.
- What vinegar should I use for the dressing?
I recommend sherry vinegar for a subtle tang. But if you have other types on hand, feel free to use them—just taste the dressing to balance the flavors.
- Can I add other vegetables or herbs to this salad?
Definitely! You can add bell peppers, radishes, or any fresh herbs like parsley or dill to mix things up. Just make sure not to overwhelm the dressing with too many additions.
