Pre- heat oven to 350 degrees. Grease and line with parchment paper a springform pan. Mix butter, sugar, egg, zest and vanilla for the cake. Add the rest of the ingredients except blueberries. Pour into pan.
Cheese filling
Mix ingredients for the cheese layer. Pour on top of the cake batter. Spread blueberries on top.
Crumb Topping
Mix crumb ingredients and sprinkle on top. Bake cake for one hour or until it starts to brown. Cool on a wire rack.