Preheat your oven to 350 degrees.

In a small bowl combine brown sugar and cinnamon. Place melted butter in second bowl. Set aside.

Open tube and place biscuits on your work surface. Cut biscuits into quarters. Roll each dough piece into a ball. Working one at a time, dip balls in melted butter, allowing excess butter to drip back into bowl. Roll in brown sugar mixture. Gently place dipped balls in even layers into your prepared pan.

Bake until the top is dark brown and caramel begins to bubble around the edges, 25 to 30 minutes. Cool in pan for 5 minutes, then turn out on platter and allow to cool slightly, about 5 more minutes.

While bread cools, whisk powdered or icing sugar and milk in small bowl until all of the lumps are gone. Using a spatula scrape all of the icing into a resealable bag. Press icing into one corner as best you can. Cut tip off the corner of the bag. Press and squeeze icing all over your cinnamon balls to decorate,. Serve warm and enjoy!