Honey Bun Cake is like a cake that tastes just like a Honey Bun pastry or Cinnamon Roll. It's SUPER easy to make. There's no waiting for yeast to rise and bread to proof. Just mix this easy cake that starts with a cake mix together and you're ready to bake!
Mix cake mix, oil, eggs and sour cream (or buttermilk). Stir in nuts. Spoon ½ batter into 9 x 13 inch pan. Add brown sugar and cinnamon to remaining batter; mix well. Spoon over batter in pan. Bake at 350 degrees 30 to 35 min; cool.
Combine powdered sugar, vanilla and milk. Add more milk if necessary to make glaze pourable. Spread over cooled cake.