To make this delicious Honey Bun Cake you’ll need:
1 box yellow cake mix
1 c. sour cream
3/4 c. vegetable oil
1 c. brown sugar
2 tsp. cinnamon
2 c. powdered sugar
6 Tbsp. milk
1 tsp. vanilla
Preheat oven to 325 degrees. By hand mix together cake mix, eggs, sour cream, and oil until well combined. Set aside.
In a separate bowl combine brown sugar and cinnamon and mix together until well combined.
Pour half of the cake batter into a greased 13×9 pan. Spread it out good. Add half of the brown sugar mix on top of that covering all the batter.
Pour the rest of the batter and spread until even. Top with the rest of the brown sugar mix. With a knife swirl your batter around. Bake 45-50 minutes until a toothpick comes out clean. Meanwhile, mix ingredients for the frosting.
When the cake comes out of the oven pour the frosting on the hot cake. Let cool or serve warm.