What is the best recipe for making ooey gooey butter bars?

To make ooey gooey butter bars, you will need a yellow cake mix, butter, cream cheese, powdered sugar, and eggs. Mix the cake mix with melted butter and one egg to form the crust. Then, beat cream cheese with powdered sugar and two eggs to make the filling. Pour the filling over the crust and bake until set. Let it cool before cutting into bars. Enjoy the delicious ooey gooey treat!