Is boneless chicken breast lean? The definitive nutritional guide
                                
                                
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                                    3 min read                                
                            
                                According to nutritional data, a standard 3.5-ounce serving of cooked, skinless, boneless chicken breast contains just 3.6 grams of fat, making it an extremely lean protein source. This fact solidifies its reputation as a cornerstone for healthy eating plans and confirms that boneless chicken breast is indeed lean.