1Heat oven to 450°F. Spray 8-inch square baking dish with cooking spray.
2In medium bowl, stir Bisquick mix, sage, garlic powder and 1 cup of the cheese until well blended. Add buttermilk; stir until soft dough forms.
3Place dough on surface sprinkled with Bisquick mix; knead 8 to 10 times. Press into baking dish. Cut into 4 squares, then cut each square diagonally into 2 triangles.
4Bake 8 to 10 minutes or until golden brown.