Make the ultimate simple dough through the first rise (through step 4).
Generously grease two 9-inch pie pans or one 9x13-inch baking pan.
Prepare the filling: In small bowl, combine brown sugar, cinnamon and salt.
On a lightly floured work surface, roll the dough out into a 9x15-inch rectangle.
Brush the melted (filling) butter all over the dough, leaving a 1/2-inch border along the edge. Sprinkle the cinnamon-sugar mixture evenly over the buttered dough. Arrange the banana slices in even rows, spacing each row a couple inches apart, over the dough. Starting with the long edge, roll the dough up tightly then press the seam to seal. Use a sharp serrated knife or unscented dental floss to slice into 12 equal pieces. Place in prepared pan(s).
Loosely cover and allow to rise for 30 minutes to 1 hour, or until puffy.
Preheat oven to 350°F.
Bake for 25 minutes, or until golden brown.
Prepare the glaze: In a small bowl, combine the powdered sugar and maple syrup until a thick glaze forms. Drizzle over the warm rolls. Enjoy!