Preheat your oven to 350°F (175°C). Butter a bundt pan or loaf tin. Set aside.
In a small bowl, combine granulated sugar and cinnamon.
Cut your pizza dough into half, then continue to half each piece until small portions are made, approx. 1 inch in diameter (note: none of these measurements need to be exact! )
Place cinnamon sugar in a ziplock bag and add half of your dough balls. Shake the bag to coat all the dough pieces in cinnamon sugar (note: I recommend placing each dough ball into the bag, one at a time, and gently tossing in the sugar, before adding additional dough pieces. This prevents the dough pieces from all sticking together before the final shake!)
Layer the coated dough balls into the prepared pan.
For the Caramel: Heat butter and brown sugar in a medium-sized pot on the stove or in the microwave (medium microwave-safe bowl) until it is melted and bubbly. (note: I prefer the microwave method: I heat for 1 minute, stir, then repeat this process for a total of 3-5 min). Pour caramel over the dough balls for a gooey coating.)
Bake for ~35 minutes or until the dough has risen and the top is firm to the touch.
Let the monkey bread cool for 10 minutes before inverting onto a serving plate. Allow to cool for another 15 min and then pull apart and enjoy!