Peanut Butter Whiskey Milkshake troprockin.com Peanut Butter Whiskey Milkshake is a boozy frozen treat made with creamy peanut butter, vanilla ice cream, whiskey, and drizzled with caramel and chocolate for extra indulgence. submitted by Rockin Recipes cocktails dessert cocktail drinks easy peanut butter whiskey whiskey cocktail Entry Permalink Report Post