Grate the cucumber using a box grater or food processor.

Place the grated cucumber in a clean kitchen towel and squeeze out excess moisture.

In a mixing bowl, combine the Greek yogurt, drained cucumber, minced garlic, olive oil, lemon juice, and dill.

Use a whisk or fork to mix everything until smooth and well-blended.

Add salt and pepper according to your preference.

Refrigerate the tzatziki for at least 30 minutes before serving.

Once chilled, give it a quick stir and serve with your favorite dippers or dishes.