Jewish Coffee Cake

1 yellow cake mix
2 pkg. vanilla instant pudding
4 eggs
1 c. water
½ c. oil
2 tsp. vanilla
½ c. sugar
2 tsp. cinnamon

Mix the first 6 ingredients well, and put half of batter in a greased 9 x 13 pan. Mix together the last 2 ingredients, and sprinkle half of sugar mixture on batter in pan. Add remaining batter, and them remaining sugar mixture. Bake in 350 degree oven.