This creamy homemade queso dip is the ultimate crowd-pleasing appetizer for game day, taco nights, holidays, and parties. Made with a delicious blend of white American cheese, sharp cheddar, Monterey Jack, cream cheese, and diced tomatoes with green chilies, this restaurant-style cheese dip comes together in just 20 minutes. The result is a smooth, rich, and flavorful queso that stays perfectly creamy and is ideal for serving with tortilla chips, pretzels, vegetables, nachos, or fries. Whether you make it on the stovetop or in the slow cooker, this easy queso dip recipe is guaranteed to disappear fast!