Line a cookie sheet with nonstick foil.
Lay square pretzels on pan. Top each with one half of a marshmallow.
Bake at 350 for 4-5 minutes.
Remove.
Cool.
Dab a drop of peanut butter on top of each marshmallow and place another pretzel on top of each.
Dip each halfway in melted chocolate.
Lay on a cookie sheet lined with wax paper and add sprinkles while the chocolate is wet.
Let set in fridge 5 minutes.