Roll out the potato candy to a 12-by-10-inch rectangle (about ¼-inch thick), dusting the top with powdered sugar if it becomes sticky. Spread the peanut butter in an even layer over the potato candy.

While some old-school peanut butter brands are happy sticking to the classics ... Just last month, it even dropped an Easter candy that looked nearly identical to a certain iconic Reese’s shape. But ...