Preheat oven to 400 degrees. Line baking sheet with silicone baking mat or parchment paper and set aside.
In large bowl, stir gluten free flour, sugar, baking powder, salt and garlic powder together to combine. Using a pastry cutter, cut in 6 tablespoons roasted garlic & herb butter, reserving 1 tablespoon. Stir in cheddar cheese. Mix in milk to moisten mixture.
Drop by the heaping spoonful onto prepared baking sheet. Bake 15-17 minutes. Melt remaining tablespoon of butter and brush tops of hot, freshly baked biscuits. Serve immediately.
*If you do not have Private Selection Finishing butter, simply use 7 tablespoons regular butter, 1 1/2 teaspoons garlic powder and 1 teaspoon italian seasoning