Brighten up your day with a refreshing lemon blueberry cake. This cake is bursting with tangy lemon flavor and juicy blueberries. The batter is made with lemon zest, lemon juice, butter, sugar, eggs, and flour. Once baked, it can be layered with a lemon cream cheese frosting and topped with fresh blueberries. This lemon blueberry cake is a delightful combination of sweet and tart, making it a perfect treat for any occasion.