1 pkg. yellow cake mix
1 pkg. vanilla instant pudding
4 eggs
1/2 c. Crisco oil
1/2 c. milk
1 (12 oz.) pkg. chocolate chips
1/2 pt. sour cream
cinnamon and sugar (mix)

Preheat oven to 350°F. Mix all ingredients, except chocolate chips and sugar mixture. Pour 1/2 of the batter into a 9 x 13 greased pan. Sprinkle with cinnamon/sugar mix. Sprinkle with half of the chocolate chips. Pour remaining batter on top and repeat with the cinnamon/sugar mix and with the chocolate chips.

Bake for 35 to 45 minutes or until golden brown.