Blueberry Crumb Cake - easy and delicious breakfast treat! Blueberry muffin mix topped with an easy crumb topping. Seriously DELICIOUS! Martha White blueberry muffin mix, milk, sugar, brown sugar, cinnamon, flour, butter, powdered sugar, vanilla. Can make ahead and reheat in the morning. Great for breakfast or dessert!! YUM!
Blueberry Crumb Cake. This recipe is from the Barefoot Contessa. I've made this recipe multiple times. I usually leave out the lemon. I've also added vanilla bean and left out the blueberries for a plain crumb cake.