Nutrition Diet: How big is 4 oz of chicken?
                                
                                
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                                    4 min read                                
                            
                                A 4-ounce serving of cooked boneless, skinless chicken breast delivers approximately 30 grams of high-quality protein. Understanding exactly **how big is 4 oz of chicken** is a crucial skill for mastering portion control, ensuring you hit your nutritional targets, and building balanced meals for a healthy diet.