The preparation method involves layering tortilla chips and toppings within a slow cooker. These toppings often include seasoned ground meat, cheeses, beans, and vegetables. The appliances function gently melts the cheese and melds the flavors over a period of time. For example, a common version might involve layering chips, cooked ground beef seasoned with taco spices, shredded cheddar cheese, and diced tomatoes within the slow cooker, then allowing it to cook on low heat for approximately two hours.
This cooking technique offers advantages in terms of convenience, hands-off cooking, and serving. The slow cooker keeps the dish warm for extended periods, making it suitable for parties or gatherings. This method simplifies preparation, allowing individuals to prepare the dish in advance. Historically, the adaptation of this preparation to a slow cooker addresses the challenges of keeping the dish warm and the cheese melted without burning, problems often encountered with oven-baked versions.