How many calories are in a slice of gala pie?
                                
                                
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                                    5 min read                                
                            
                                According to nutritional data from various retailers, a single slice of store-bought gala pie can contain anywhere from 360 to over 420 calories, influenced heavily by its size and composition. This guide will explain precisely how many calories are in a slice of gala pie and the factors behind this range.