Cut 3 tubes of buttermilk biscuits into 1/4 Mix 1/2 teaspoon cinnamon and 1/3 cup sugar together.
Mix the cut biscuits in the cinnamon/sugar mix.
Grease a bundt pan well with oil, then layer with biscuits with cinnamon/sugar.
Combine 1 1/2 sticks of butter, 1 teaspoon cinnamon and 1 cup of brown sugar in a pan and boil 2-3 mins.
Pour over biscuits and bake for 25 to 30 mins.
Cool 10 mins and turn pan over on a plate.