01 - Heat a large skillet over medium heat. Add the ground beef and cook until browned and cooked through, breaking it up with a wooden spoon. Drain excess fat if necessary.
02 - Add the onion, bell peppers, jalapeño, and garlic to the skillet. Sauté for 4–5 minutes until softened and fragrant.
03 - Stir in the cumin, smoked paprika, chili powder, salt, and pepper. Cook for 1 minute until the spices are fragrant.
04 - Lower the heat and add the cubed processed cheese and milk. Stir gently until the cheese is fully melted and the mixture is smooth and creamy.
05 - Mix in the drained diced tomatoes with green chilies and sour cream. Stir until well combined and heated through completely.
06 - Taste the dip and adjust seasoning with additional salt and pepper if needed.
07 - Transfer the queso dip to a serving bowl or small slow cooker set to warm. Garnish with chopped cilantro, sliced green onions, or diced tomatoes as desired. Serve hot with tortilla chips or fresh vegetables.