20-Minute Fresh Herb Cucumber Tomato Salad
A bright, tangy garden salad combining crisp cucumbers, juicy tomatoes, and pickled red onions in a white wine and apple cider vinegar dressing. Fresh basil, mint, and dill add herbaceous depth, while crumbled feta provides creamy contrast. Perfect as a light summer side dish or starter that pairs well with grilled proteins. This version uses a dual-vinegar base for complex acidity and allows vegetables to release their water naturally, concentrating flavors without wilting.
Ingredients
- ¼ cup white wine vinegar
- ½ cup apple cider vinegar
- 2 teaspoons honey
- 1 ½ teaspoons salt, divided
- ½ medium red onion, thinly sliced
- 4 whole English cucumbers, sliced into roughly 4 cupsregular cucumbers1:1common
seed and pat dry to reduce water content
- 3 cups cherry tomatoes, halved
- ¼ cup fresh basil leaves, ripped
- ¼ cup fresh mint leaves, ripped
- 2 tablespoons fresh dill, roughly chopped
- ¼ cup feta cheese, crumbled
Instructions
- 1
Combine white wine vinegar, apple cider vinegar, honey, and 1/4 teaspoon salt in a mason jar. Shake until honey dissolves completely.
- 2
Pour vinegar mixture over sliced onion in a bowl and stir. Set aside to pickle.
- 3
Toss cucumbers and cherry tomatoes in a colander with 1/2 teaspoon salt. Set colander over a bowl to catch released liquid and let sit 15 minutes.
- 4
Discard collected liquid from vegetables and transfer to a salad bowl.
- 5
Add pickled onions with their vinegar to the bowl and mix together.
- 6
Toss in basil, mint, and dill until combined.
- 7
Top with feta cheese crumbles and serve.
Tips
Salt the cucumbers and tomatoes ahead to draw out excess water naturally, which prevents a watery salad and concentrates vegetable flavor.
Prepare the pickled onions while vegetables rest; they'll absorb more flavor and become less harsh by serving time.
Tear herbs by hand rather than cutting to prevent bruising and oxidation, which keeps them fresher-tasting.
Good to Know
Refrigerate in an airtight container up to 3 days. Vinegar preserves vegetables well. Feta can be added just before serving to prevent it from absorbing excess liquid and becoming salty.
Prepare dressing and pickle onions up to 1 day ahead. Salt and drain cucumbers and tomatoes up to 2 hours ahead. Combine all vegetables and herbs 30 minutes before serving; add feta just before plating.
Serve chilled as a summer side dish alongside grilled chicken, fish, or lamb. Works as a light lunch salad or as part of a Mediterranean spread with crusty bread.
Common Mistakes
Do not skip the salting and draining step to avoid a watery, diluted salad
Do not cut herbs with a knife to avoid bruising and browning the leaves
Do not add feta too far ahead to prevent it from becoming salty and weeping liquid into the salad
Substitutions
Dairy-Free Swaps
Vegan Options
General Alternatives
seed and pat dry to reduce water content
FAQ
Can I make this ahead?
Yes. Prepare the dressing and pickle onions up to 1 day ahead. Drain and salt cucumbers and tomatoes up to 2 hours before serving. Combine everything 30 minutes before eating and add feta just before plating to keep it from absorbing excess liquid.
What if I only have regular cucumbers?
Regular cucumbers work but contain more seeds and water. Halve them lengthwise, scoop out seeds with a spoon, and pat dry before slicing. You may need less than 4 cups since they are wetter than English varieties.
How long does this keep?
Refrigerate in an airtight container up to 3 days. The vinegar preserves the vegetables well. Feta can separate and become salty over time, so store it separately and add just before serving if keeping longer than 1 day.