Preheat oven to 425 °F. Crumble and cook sausage in medium skillet over medium heat until browned. Drain.
Line bottom of greased 13 x 9 inch baking dish with crescent roll dough, firmly pressing perforations to seal. Sprinkle with sausage and cheese.
Combine remaining ingredients in medium bowl until blended; pour over sausage.
Bake 15 minutes or until set. Let stand 5 minutes before cutting into squares; serve hot. Refrigerate leftovers.