This culinary preparation involves combining the flavors of a creamy, herbed dressing with chopped spinach to create a cold, savory appetizer. It typically incorporates a blend of dairy products like sour cream, mayonnaise, or cream cheese, along with dried or fresh herbs and spices commonly found in the aforementioned dressing. The mixture is then combined with cooked or blanched spinach and served, often chilled, alongside vegetables, crackers, or bread for dipping.
The popularity of this dish stems from its ease of preparation and crowd-pleasing flavor profile. Its adaptable nature allows for variations incorporating ingredients like artichoke hearts, water chestnuts, or different types of cheese. Historically, this type of appetizer gained traction as a convenient and flavorful option for social gatherings, potlucks, and casual entertaining.