How many calories are in a grande brown sugar oatmilk shaken espresso from Starbucks?
                                
                                
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                                    5 min read                                
                            
                                According to the official Starbucks website, a grande Iced Brown Sugar Oatmilk Shaken Espresso contains 150 calories. This popular beverage combines Starbucks Blonde Espresso, brown sugar syrup, and cinnamon, topped off with oatmilk. While it's a popular and tasty treat, many people are curious about its nutritional impact, especially for those mindful of their daily calorie intake.