How many calories are in a 4 oz baked chicken breast?
                                
                                
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                                    4 min read                                
                            
                                According to USDA data, a skinless, boneless chicken breast becomes more calorically dense when cooked due to water loss. A standard serving of a 4 oz baked chicken breast is an excellent source of lean protein, typically offering between 165 and 187 calories, though the final count can vary.