Preheat oven to 350°F

Grease a large bundt pan

Remove the cinnamon rolls from their packaging, set the icing aside

Slice each cinnamon roll into 4 equal pieces

Add the white sugar and cinnamon to a gallon-sized plastic bag

Add the cinnamon roll pieces to the bag, toss to coat generously

Remove the cinnamon rolls pieces from the bag, discard any excess sugar

In a small bowl, whisk together the butterscotch pudding and brown sugar

Pour the melted butter into the bowl, mix well until a thick sauce forms

Arrange half of the cinnamon roll pieces in the bottom of the bundt pan

Pour half of the butterscotch sauce over the cinnamon roll pieces

Add the remaining cinnamon roll pieces in an even layer around the pan

Pour the remaining sauce over the cinnamon roll pieces

Put the pan in the oven and bake for 45-50 minutes until brown on top and cooked all the way through

Carefully remove the pan from the oven

Immediately flip onto a serving pan and pull off the bundt pan

Drizzle with the cinnamon roll icing

Enjoy immediately