For chocolate layers
1 cup butter softened at room temperature
1 1/2 cups granulated sugar
4 large eggs
1 teaspoon vanilla extract
1 cup milk
1 1/2 cups all purpose flour
1/2 cup dark cocoa powder
4 teaspoon baking powder
1/2 teaspoon salt
For no bake cheesecake filling
3 (8 oz) bricks of cream cheese softened at room temperature
1/2 c sour cream
3/4 c sweetened condensed milk
2 teaspoon vanilla extract
1/2 c dark chocolate chips
1/2 c white chocolate chips
1 1/2 tablespoons unflavored gelatin
2-3 tablespoons water