1 (18.25 ounce) box German chocolate cake mix
2/3 cup shredded coconut
1/3 cup soft butter
3 eggs
16 ounces cream cheese, softened
2 teaspoons vanilla extract
3/4 cup granulated sugar

Mix cake mix, coconut, butter and 1 egg and put into bottom of a 12 x 9-inch ungreased pan. Beat cream cheese with remaining 2 eggs, vanilla extract and sugar until smooth. Spread over the cake mix in pan and bake at 350 degrees F for 20 to 25 minutes. Remove from oven and spread Sour Cream Frosting over top. Allow cake to cool. Refrigerate at least 8 hours before cutting.

Sour Cream Frosting
1/4 cup granulated sugar
2 cups sour cream
1 teaspoon vanilla extract

Add sugar and vanilla extract to sour cream and stir until sugar is dissolved.