Prep the cucumbers: Peel if the skin is thick or waxy. For English or Persian cucumbers, peeling is optional.
Scoop out large seeds if you want a silkier texture.
Blend the base: Add cucumbers, yogurt, water, olive oil, lemon juice, garlic, dill, mint, salt, and pepper to a blender.
Purée until smooth: Blend on high for 30–60 seconds. Stop and scrape down the sides if needed. Add more water, a tablespoon at a time, until it’s pourable but creamy.
Taste and adjust: Add extra lemon for brightness, more salt for balance, or another splash of olive oil for richness.
Chill: Transfer to a covered container and refrigerate for at least 1 hour. Colder soup tastes cleaner and more refreshing.
Serve: Stir, then ladle into bowls.
Top with diced cucumber, herbs, a drizzle of olive oil, and black pepper. If you want it extra cold, add a few crushed ice chips on top.