Prepare your straining setup by placing four layers of damp cheesecloth into a fine-mesh sieve or colander.
Set the colander over a deep bowl to catch the draining liquid. 2.
Pour the yogurt into the cheesecloth-lined colander, cover, and place it in the refrigerator to drain overnight, or for at least 8-12 hours. 3.
In the morning, discard the collected liquid (whey) from the bowl and transfer your thick, creamy strained yogurt to an airtight container.
Don't discard the drained liquid! This is whey, and it's full of protein. Use it in smoothies, soups, or to cook grains like oatmeal or rice.