01 - If using meat, brown the ground beef or sausage in a skillet over medium heat. Drain any excess fat.
02 - Add the cooked meat (if using), Velveeta, cream cheese, and Rotel with its juices to the crockpot.
03 - Sprinkle in garlic powder and black pepper, stirring gently to distribute the seasonings.
04 - Cover and cook on low heat for 2 hours, stirring occasionally, until the cheeses are fully melted and the dip is smooth and creamy.
05 - Keep the crockpot on the warm setting and serve with tortilla chips, crackers, or fresh vegetables.