How Many Calories Are In a Cheese Pasty? A Complete Nutritional Breakdown
                                
                                
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                                    4 min read                                
                            
                                Many commercial cheese pasties, such as the popular Greggs Cheese & Onion Bake, contain around 443 calories per portion. The exact number of calories in a cheese pasty can vary significantly, depending on the size, type of pastry, and filling ingredients, making a simple answer difficult.