Made in a 9 x 13 inch baking dish it can be sliced into 3 rows x 6 rows for 18 servings. It will keep marvelously, covered in the refrigerator for 1 day. It tastes good on day 1, it's OUTSTANDING on day 2.
Bake the dough for 5 minutes. Remove dough from oven and evenly spread on cream cheese mixture, then cover with remaining dough. Stir together ½ cup sugar, cinnamon, and butter. Dot the mixture over top sheet of dough.
Bake until dough is puffed and golden brown, about 30 minutes. Remove from oven and cool completely before cutting into 3 rows by 6 rows for 18 squares.
Store, covered, in the refrigerator for up to 1 day.