Large Butter Pecan Swirl Frozen Coffee Out of all the drinks that Dunkin' serves, the large Butter Pecan Swirl Frozen Coffee contains the most added sugar, boasting an incredible 156 grams.

Dunkin's bottled butter pecan iced coffee is a rich, sweet treat that fuses together the flavors of Dunkin''s signature coffee and buttered pecan ice cream. It's indulgent but not overpowering ...