Wash the cucumbers and cherry tomatoes thoroughly under running water.
Cut the cucumbers into ½-inch thick rounds and place them in a large mixing bowl.
Halve the cherry tomatoes and add them to the bowl with the cucumbers.
Finely chop the red onion and add it to the mixing bowl.
In a separate bowl, combine the Greek yogurt, olive oil, lemon juice, dried dill, salt, and pepper. Mix well until smooth.
Pour the yogurt dip over the cucumber, tomato, and onion mixture. Gently toss until all the vegetables are coated evenly with the dip.
Transfer the mixture to a serving bowl. You can garnish with additional dill or a drizzle of olive oil if desired.
Serve immediately or chill in the refrigerator for 15 minutes before serving for an even fresher taste.
Feel free to add other ingredients like bell peppers or olives for variation if desired.
Pair with whole-grain crackers or pita chips for an extra crunch!