Preheat oven to 400°F and line a large baking sheet with parchment paper.
In a large bowl, whisk together the flour, baking powder, salt, and garlic powder.
Add the cubed butter to the flour mixture and mix it in by hand or with a pastry cutter until the mixture looks a little crumbly.4
Beat the milk and egg together in a large measuring cup or bowl. Add to the flour mixture along with the cheese and quickly mix together just until combined with a wooden spoon or rubber spatula.5
Using the spoon or a large cookie scoop, drop the biscuit dough onto the parchment-lined baking sheet at least 2-inches apart.
Bake for 10 minutes.
While the biscuits are baking. Whisk together melted butter, parsley, chives, and garlic powder in a small bowl.
After 10 minutes, remove the biscuits from the oven and brush them with the herb butter (reserve remaining butter). Bake for an additional 5 minutes or until the tops of the biscuits are beginning to turn a golden brown.
Once they are done baking, brush them with the remaining herb butter and serve immediately.
