Apple Crumb Cake is the cozy, fall-flavored dessert you didn’t know you needed—until now. With a buttery cinnamon streusel topping, tender chunks of apple, and a moist sour cream coffee cake base, this is the kind of treat that makes you wish every day were a crisp fall morning. Growing up in New England, apple season was... The post Apple Crumb Cake appeared first on Boston Girl Bakes.