15-Minute Fresh Cucumber Radish Salad
A bright, crisp salad showcasing crisp cucumber and peppery radish slices tossed with a tangy feta dressing made from mashed cheese, thyme, red wine vinegar, and buttermilk. The creamy, herbaceous dressing clings to the vegetables while extra crumbled feta adds richness. Serve as a light side dish or starter in spring and summer, or alongside grilled proteins. This version balances fresh vegetables with a substantial cheese dressing, making it more satisfying than typical vinaigrette-based slaws.
Ingredients
Instructions
- 1
Trim cucumber ends, halve lengthwise, and slice into quarter-inch half-moons.
- 2
Wash and trim radish ends, halve lengthwise, and slice slightly thinner than cucumbers.
- 3
Combine cucumbers and radishes in a salad bowl.
- 4
Mash half cup feta with thyme and red wine vinegar using a fork until slightly chunky.
- 5
Stir in olive oil and buttermilk until combined.
- 6
Toss dressing with vegetables and season with salt and pepper.
- 7
Top with remaining quarter cup crumbled feta before serving.
Tips
Leave the feta slightly chunky when mashing for better texture and flavor pockets throughout the salad.
Slice radishes just slightly thinner than cucumbers so they soften slightly when dressed without becoming mushy.
Good to Know
Refrigerate in an airtight container for 1 to 2 days. The salad softens slightly over time and is best consumed within 24 hours.
Slice cucumbers and radishes separately and store in airtight containers up to 1 day ahead. Prepare dressing up to 4 hours ahead. Combine just before serving.
Serve chilled as a side dish with grilled chicken, fish, or lamb. Pairs well with Mediterranean or Middle Eastern mains.
Common Mistakes
Do not over-mash the feta or the dressing becomes pasty and homogenous; leave it chunky for texture.
Do not dress the salad more than a few hours ahead or vegetables will release water and become limp.
Substitutions
Dairy-Free Swaps
General Alternatives
FAQ
Can I make this ahead for a party?
Prep vegetables and dressing separately up to 1 day ahead. Assemble 30 minutes before serving to keep vegetables crisp. The salad softens and becomes watery if dressed too far in advance.
What if I don't have buttermilk?
Use regular milk, water, or thin Greek yogurt with water. Buttermilk adds tang, so milk or water creates a milder dressing. Greek yogurt makes it creamier and richer.
Can I freeze this salad?
No, freezing is not recommended. The high water content in cucumbers and radishes will turn mushy when thawed. Store in the refrigerator only.