How Many Calories are in a Filet of Fish with No Tartar Sauce? The Ultimate Breakdown
                                
                                
                                •
                                
                                
                        
                                    
                                    6 min read                                
                            
                                According to USDA data via Nutritionix, a fast-food filet of fish, like the one from McDonald's, can contain around 301 calories when served with no tartar sauce. This number can change significantly based on cooking methods, the type of fish, and other ingredients, making it important to understand what truly constitutes a low-calorie meal.