Combine Bisquick, milk, and cheese with a spoon or with your hand until combined.
Drop by the spoonful onto a lightly greased cookie sheet. Smooth down the tops to avoid sharp points when baked. Melt the butter and add garlic powder. Set aside.
Bake for 8-10 minutes at 450°, or until light golden brown on the tops. Remove biscuits from oven and brush with garlic butter. Sprinkle parsley over each biscuit. Serve warm.