How many calories are in a single dip hot fudge sundae?
                                
                                
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                                    3 min read                                
                            
                                According to nutrition data, a typical fast-food single dip hot fudge sundae can range anywhere from 284 to over 400 calories, depending on the restaurant and portion size. This classic dessert combines vanilla soft serve with a rich hot fudge topping, creating a deceptively caloric treat.