This is one of my favorites and can be used as a dessert cake or a coffee cake.
Bundt Cake
1 pkg. yellow cake mix
l pkg. vanilla instant pudding
3/4 cup oil
3/4 cup water
1 t. butter extract, optional
4 eggs
1 t. vanilla
Streusel
1/2 cup chopped pecans or walnuts
1/4 cup sugar
2 T. cinnamon
Glaze
1/2 cup powdered sugar
2 T. milk
1/2 t. vanilla
1/2 t. butter extract, optional
Mix cake ingredients together for 8 minutes. Layer batter in greased bundt pan with the streusel mixture. Cake batter, then streusel, cake batter, streusel then cake batter on top. Bake 35-40 minutes at 350°. Let cool 8-10 minutes, then remove from pan. Mix glaze and drizzle over cake. This cake is a very moist cake and gets moister day by day....if it lasts that long.