This week, they announced the first-ever M&M's Peanut Butter Ice Cream Cookie Sandwich. Yes ... just want to run over to your nearest grocery store and stock up. Here's what to know.

In a recent post on Instagram, @junkpickers was among the first to break the news that Pop-Tarts had announced that Pop-Tarts ...

It features a crust made from crushed peanut butter sandwich cookies ... blondies that are the base of this fun ice cream sundae. Ribbons of store-bought hot fudge, chocolate-flecked peanut ...