Preheat oven to 350 degrees Fahrenheit. Grease the bundt pan and in a medium bowl:
- Add 2 cups white sugar.
- Add 2 teaspoons cinnamon.
- Mix until incorporated.
- Roll each biscuit into a ball and toss in cinnamon sugar mixture. Add to greased bundt.
- Set aside 1/2 cup of cinnamon sugar mix for the next step.