What is in 7 Layer Bars? The Classic Recipe Explained
                                
                                
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                                    4 min read                                
                            
                                Over 50 years after their introduction, 7 layer bars remain a beloved, nostalgic dessert. A delicious alchemy of simple ingredients, the classic recipe is a layered concoction of graham cracker crumbs, butter, sweetened condensed milk, chocolate and butterscotch chips, coconut, and nuts.