I'm not familiar with it, but here is what I've found.
Honeybun Cake
1 box yellow cake mix
4 eggs
3/4 cup vegetable oil
1 cup sour cream
1/2 cup brown sugar
1 tablespoon cinnamon
Glaze:
2 cups powdered sugar
1/4 cup milk
1 teaspoon vanilla
Mix together the cake mix, eggs, oil and sour cream into a thick smooth batter.
Stir together the brown sugar and cinnamon.
Pour half of the batter into a well greased 9 X 13 pan. Sprinkle with half of the brown sugar-cinnamon mixture.
Repeat with remaining batter and sugar mixture.
Bake in a preheated 325 °F. oven for 40 minutes.
Stir together the glaze ingredients and pour over the hot cake.
Cool and cut into squares.