In a large skillet set over medium-high heat, crumble the pork sausage and cook thoroughly until browned. Use a spatula to break it apart during the process. Drain off any surplus fat if needed.
Stir in the undrained can of tomatoes with chilies, along with the black beans, corn, and taco seasoning. Let the mixture cook for 2 to 3 minutes, stirring occasionally to marry the flavors.
Lower the heat to a gentle setting. Add in the cubed processed cheese and shredded pepper jack. Continue stirring until the cheeses are fully melted and the mixture is creamy and uniform.
Fold in the crumbled bacon and pour in the beer or your chosen substitute liquid. Let the dip simmer for 3 to 5 minutes, just until it's warmed through and slightly thickened.
Transfer the queso to a serving bowl or keep warm in a slow cooker. Sprinkle with chopped cilantro and, if desired, finish with any of the optional toppings before serving hot with tortilla chips or your preferred dippers.