This classic Greek tzatziki sauce is thick, creamy, and bursting with fresh flavors from cucumber, garlic, dill, and lemon. The key to its perfect texture is a simple draining technique that removes excess water, resulting in a luscious dip or sauce. Ready in just 30 minutes, it's the ideal accompaniment for grilled meats, vegetables, and warm pita bread.
For the best texture, do not skip the draining steps—they are crucial for a thick, non-watery sauce. Use fresh garlic for the most aromatic flavor; jarred garlic can taste metallic. The sauce can be stored in an airtight container in the refrigerator for up to 4 days. For a dairy-free version, use a thick plain coconut or cashew-based yogurt and strain it further. For a smoky twist, add ½ teaspoon smoked paprika and a pinch of cumin. For a spicy feta version, crumble in ¼ cup feta cheese and a finely chopped serrano or jalapeño pepper (seeds removed).