How Many Calories is an Extra Large Shake at In-N-Out? A Nutritional Guide
                                
                                
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                                    3 min read                                
                            
                                An extra large In-N-Out shake can contain well over 1,100 calories, more than twice the amount of a standard shake. So, how many calories is an extra large shake at In-N-Out really, and what should you expect from this secret menu indulgence?