This classic blueberry crumb cake recipe is a perfect dessert for any occasion. The cake is moist and fluffy, with a sweet and tangy blueberry filling. The crumb topping is made with butter, flour, and sugar, giving it a crunchy texture that complements the soft cake perfectly. This recipe is easy to make and can be served warm or cold, with a dollop of whipped cream or a scoop of vanilla ice cream.
