Butter Pecan Iced Coffee Dunkin 2024. Starting april 26, no matter the season, guests can add the butter pecan swirl to hot or iced coffee, espresso drinks, cold brew, frozen coffee or frozen chocolate. Is dunkin’s vanilla flavored swirl syrup vegan?
Dunkin’s butter pecan swirl returns officially on april 26 and will remain on the menu. Customers will have the option to add it to hot coffee, iced coffee, espresso drinks, cold.