After the dough has doubled in size. Preheat the oven to 190c.
Transfer the dough to a floured surface, then gently roll it out into a large rectangle shape (roughly 12" x 8")
Now make the filling: In a bowl combine the brown sugar, and cinnamon then mix together and set aside.
Brush the surface of the rectangle with melted butter,
Lastly sprinkle generously the cinnamon sugar mix evenly over the entire surface.
Gently roll the long edge of the dough into a tight roll(like you would roll a carpet)Cut into 12 even pieces then place them into your prepared tin on top of the butter caramel
Bake in the middle of the oven for 35 minutes or until golden. *Keep an eye on them, if you find that they are browning too quickly cover them with foil around the 15-20 minute point.
After baking allow them to cool for a few minutes, then place a large plate or chopping board on top of the baking pan. Flip the pan over so the plate or board is on the bottom, then lift of the baking pan to reveal your gooey sticky buns!