How many calories are in a 4 oz piece of haddock?
                                
                                
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                                    3 min read                                
                            
                                According to the USDA, a 3.5-ounce (100g) serving of cooked haddock contains approximately 90 calories, making a 4 oz piece slightly more. A 4 oz piece of haddock is a low-calorie, high-protein, and nutrient-dense meal choice that's perfect for weight management and overall health.