Then comes the pièce de résistance: a generous layer of buttery, cinnamon-sugar crumbs that offers a satisfying crunch and takes this cake to the next level. Perfect for a leisurely brunch, afternoon ...

"These snickerdoodle cookie-themed muffins have that cinnamon-sugar breakfast appeal going for them," she explains ... Using your hands or the back of a spoon, gently press down on the crumble to help ...