What is a number 1 at Chick-fil-A breakfast?
                                
                                
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                                    4 min read                                
                            
                                According to Chick-fil-A, the classic Chicken Biscuit was once the top-selling breakfast entrée, but today's menu offers many popular choices. For those asking, "What is a number 1 at Chick-fil-A breakfast?", the answer often points toward the highly popular Egg White Grill, celebrated for its balanced nutrition and flavor.