1- 18.25 ounce of Duncan Hines Butter Cake Mix
2 box 3.4 oz. vanilla pudding
2/3 cup oil
1/2 cup water
1-8 oz. carton sour cream
Combine and mix together (sugar mixture)
1/4 Cup packed brown sugar
1 tsp. ground cinnamon
2/3 cup pecans
Combine first 5 ingredients (cake mix, pudding, oil, water, sour cream).
Beat with an electric mixer until smooth. Set aside.
Pour 1/2 of the batter into a greased 13 x 9 x 2" pan. Sprinkle half of the sugar mixture over batter. Gently swirl with a knife. Cover with remaining batter and rest of sugar mixture.
Bake at 350 degrees for 30-35 minutes or until done. Check with toothpick (done when toothpick comes out clean).
Remove from oven. Drizzle glaze over cake and cool. Put holes in cake with a large meat fork so glaze can run into cake.
1 cup sifted powdered sugar
2 Tbsp. milk
1/2 tsp. vanilla.
Mix well and drizzle over cake and around edges while the cake is hot.