Beat at a medium speed for 2 minutes. Prepare bread pans. Grease two loaf pans with cooking spray or additional butter. Make cinnamon sugar. In a small bowl, combine sugar, brown sugar and cinnamon.
As for the streusel topping, you'll need extra of a few of the ingredients you've already compiled for the bread. The streusel ingredients include unsalted butter, brown sugar, flour, and cinnamon.