How many calories are in one piece of boneless chicken breast?
                                
                                
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                                    5 min read                                
                            
                                According to the USDA, a 100-gram serving of cooked, skinless, boneless chicken breast contains approximately 165 calories, while a raw serving has fewer calories per gram due to water content. This article breaks down how many calories are in one piece of boneless chicken breast and explores how your preparation method can significantly change this number.