Layered Lettuce Salad is a timeless classic often found at potlucks, church gatherings, and family dinners. It combines crunchy vegetables and savory toppings in an easy-to-assemble format, made ahead and chilled overnight. This salad not only offers texture and flavor contrasts, from crisp water chestnuts to creamy dressing, but also adds visual appeal when layered beautifully in a glass bowl. Its popularity lies in its simplicity and adaptability, making it a staple in American comfort food traditions.