In a large bowl, combine Flour, Baking Powder and Salt.
Add Butter and used a pastry cutter to combine with the dry mixture. You can use your fingers if you don't have a pastry cutter. The mixture should be crumbly with the butter distributed throughout. Add Cheese and mix until distributed evenly.
Combine Greek Yogurt and Milk. I usually do this in a glass measuring cup with a spout so it is easy to pour.
Add Milk mixture to Flour mixture and stir just until combined. It will be sticky.
Use a ice cream scoop (1-1/2 Tbps to 1/4 cup depending on how big you like your biscuits) to make mounds on greased or parchment lined sheet pan.
Bake for 14-15 minutes. We like ours lightly baked so I keep an eye on them around 12 minutes.