01 -
Place shredded cooked chicken breast, drained Rotel tomatoes, cubed processed cheese, cubed cream cheese, sour cream, taco seasoning, black beans, and diced jalapeño into the slow cooker.
02 -
Cover and heat on high for 60 to 90 minutes, stirring halfway through, until cheeses are thoroughly melted and mixture has a smooth, unified texture.
03 -
Stir in diced green onions to blend evenly into the dip.
04 -
Serve warm from the slow cooker or transfer to a serving bowl. Optionally garnish with chopped cilantro, additional diced jalapeño, and diced tomatoes. Accompany with tortilla chips or crackers if desired.