These brown butter sourdough cinnamon rolls are about to become your favorite sourdough cinnamon roll recipe. They have a rich brown butter cinnamon sugar filling and are topped with an incredibly indulgent brown butter cream cheese frosting you will want too eat right out of the bowl. Brown butter gives these rolls a warm nutty flavor that balances all that sugar, giving you rolls that aren't too sweet and have a sinful feel too them. After trying these rich gooey flavorful rolls, you won't want to make your cinnamon rolls with regular butter ever again.