Thaw Bread Dough On A Greased Baking Sheet According To Package Directions; Let Rise Until Doubled. Meanwhile, In A Large Skillet Over Medium Heat, Cook The Sausage Until No Longer Pink. Drain And Transfer To A Large Bowl. Add The Spinach, Cheeses, Oregano And Garlic Powder; Set Side. Roll Each Loaf Of Bread Into A 14-In. X 12-In. Rectangle. Spread Sausage Mixture Lengthwise Down The Center Of Each Rectangle. Gently Press The Filling Down; Dot With Butter. Bring Edges Of Dough To The Center Over Filling; Pinch To Seal. Return To The Baking Sheet, Placing Seam Side Down; Tuck Ends Under And Form Into A Crescent Shape. Brush With Egg. Bake At 350