This blueberry crumb cake is elevated with a tangy lemon glaze that adds a burst of flavor to every bite. The cake is moist and fluffy, with a layer of juicy blueberries and a buttery crumb topping. To make the glaze, you will need powdered sugar, lemon juice, and lemon zest. The recipe is easy to follow and yields a cake that is perfect for any occasion. Serve it for breakfast, brunch, or dessert, and watch as your guests rave about it.