15-Minute Fresh Summer Vegetable Salsa
Bright, no-cook salsa combining diced cucumber, tomatoes, and red onion tossed with a simple garlic-lemon vinaigrette and fresh herbs. Light, crisp, and refreshing, this versatile side pairs perfectly with grilled meats, fish, and seafood during warm months. The fresh herb component and quality olive oil make this version stand apart from heavier, cooked salsas.
Ingredients
- 1 large cucumber, peeled
- 2 cups tomatoes, diced, regular or cherrycherry tomatoes1:1texture variant
high conf
- ½ medium red onion, peeled
- 2 tbsp fresh lemon juice, or lime juice
- ¼ cup extra virgin olive oil, 60 ml
- 2 cloves garlic, crushed
- 2 tbsp fresh parsley, chopped, or basil or cilantro
- sea salt, to taste
- black pepper, to taste
Instructions
- 1
Peel and finely dice the cucumber.
- 2
Peel and finely dice the red onion and chop the tomatoes into small pieces.
- 3
Combine cucumber, tomatoes, and onion in a bowl.
- 4
In a separate small bowl, whisk together olive oil, lemon juice, and crushed garlic to make vinaigrette.
- 5
Pour vinaigrette over vegetables.
- 6
Finely chop parsley and add to the bowl.
- 7
Season with salt and pepper to taste and mix well.
Tips
Prepare salsa 30 minutes before serving to allow flavors to meld, but eat within 3 days for best freshness and crispness.
Use ripe, in-season tomatoes and fresh herbs for maximum flavor; quality olive oil makes a noticeable difference.
Cut vegetables uniformly into small dice for consistent texture and easier eating as a side condiment.
Good to Know
Refrigerate in an airtight container for up to 3 days. Flavors meld and vegetables soften over time.
Prepare vegetables up to 4 hours ahead and store separately. Make vinaigrette up to 1 day ahead. Combine just before serving to maintain crispness.
Serve chilled as a fresh side with grilled fish, seafood, chicken, or red meat. Also works as a dip with tortilla chips or alongside tacos.
Common Mistakes
Oversalt early to avoid over-seasoning; taste and adjust after 10 minutes.
Dice vegetables unevenly to prevent some pieces from becoming mushy faster than others.
Make ahead without proper storage to avoid wilting and watery texture.
Substitutions
FAQ
Can I make this salsa ahead of time?
Yes, prep vegetables separately up to 4 hours ahead. Make vinaigrette 1 day prior. Combine 30 minutes before serving to keep vegetables crisp; refrigerate up to 3 days total.
What if I don't have fresh herbs on hand?
The salsa works without herbs, though they add freshness. Dried oregano or basil (1 tsp) can substitute, but use less as dried herbs are more concentrated than fresh.
Can I freeze this salsa?
Not recommended. Freezing breaks down vegetable cell structure, turning them mushy upon thaw. Best eaten fresh or refrigerated for up to 3 days.