Blueberry Upside-down Cake Tweet Pin It A Blueberry Upside-down Cake for when you have an abundance of blueberries. A thick layer of blueberries, fresh or frozen work equally well, shine against a lovely vanilla cinnamon cake. Other Cake Recipes You Might Like Upside Down Pear CakeApricot and Pistachio Upside-Down CakeGoat Cheese Cheesecake with Creme Fraiche and Lemon Blueberry Compote Continue Reading 0