Lightly grease a 13x9x2-inch baking pan; set aside.
Shape dough into 24 balls. Place balls in prepared pan. Cover; let rise in a warm place until nearly double (about 30 minutes).
Bake in a 350 degree F oven for 13 to 15 minutes or until golden. Meanwhile, in a small bowl combine melted butter and garlic powder. Brush butter mixture over hot rolls; sprinkle with Parmesan cheese. Serve warm. Makes 24 rolls (12 servings).