How Many Calories Are in Oven Baked Fish? A Nutritional Guide
                                
                                
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                                    4 min read                                
                            
                                According to MyPlate.gov, a single serving of plain baked fish can contain as little as 138 calories, but this number can vary widely. How many calories are in oven baked fish depends on the type of fish, any added ingredients like oil or sauces, and the serving size.