Let dough stand at room temperature 30 minutes or until softened. Preheat oven to 350degrees. Meanwhile, in a Dutch oven, cook beef over medium heat 12-15 minutes or until no longer pink, breaking into crumbles; drain. Stir in mushrooms, cheese and seasonings., Divide each loaf into 10 portions; roll each into a 4-in. circle. Top with 1/4 cup filling; bring edges of dough up over filling and pinch to seal., Place meat pies in greased muffin cups, seam side down. Bake 20-25 minutes or until golden brown. Serve with spaghetti sauce. Freeze option: Freeze cooled beef pies in a resealable plastic freezer bag. To use, reheat beef pies on greased baking sheets in a preheated 350degrees oven until heated through.