With a vinegar-based marinade and simple seasoning, the vegetables stay crisp and bright. This salad pairs well with grilled meats, sandwiches, or even as a light lunch on its own. It’s proof that simple ingredients can make something truly special. It also works wonderfully for meal prep—just pull a bowl from the fridge and you’ve got an instant side that tastes like it was made minutes ago.
If you’ve never tried marinated salads before, this is the perfect introduction. The vinegar and sugar work together to mellow the raw onions and bring out the sweetness of the tomatoes. The cucumbers soak up all that delicious flavor while keeping their crunch. And when you let it marinate overnight? Pure magic.
Why You’ll Love Marinated Cucumber, Tomato & Onion Salad
- Fresh and crisp: Perfectly refreshing for hot days.
- Make-ahead magic: Tastes even better the next day.
- Light and healthy: Low in calories, big on flavor.
- Versatile side dish: Pairs with nearly any main course.
- Easy to prepare: Just chop, whisk, and chill.
- Budget-friendly: Uses affordable, readily available ingredients.
- Colorful and vibrant: A beautiful addition to any summer spread.
Ingredients You’ll Need
- 2 large cucumbers, sliced – Peeled if preferred, for less bitterness. English or Persian cucumbers also work well for less seedy results.
- 4 medium tomatoes, chopped – Roma or vine-ripened work well. Choose the ripest for best flavor.
- 1 medium white onion, thinly sliced – Adds sharpness and crunch. Soak in cold water for 10 minutes to mellow the bite if desired.
- 1/2 cup white vinegar – Gives the signature tangy flavor and helps preserve the veggies.
- 1/4 cup olive oil – Adds richness and helps the flavors cling to the vegetables.
- 2 tablespoons sugar – Balances the vinegar’s acidity.
- 1 teaspoon salt – Enhances all the other flavors.
- 1/2 teaspoon black pepper – A little heat and depth.
- 1/4 teaspoon garlic powder – Adds subtle savoriness.
- 1 tablespoon fresh parsley, chopped (optional) – For garnish and freshness.
Step-by-Step Instructions
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