01 -
In a large skillet over medium-high heat, cook the ground beef until fully browned and no pink remains, about 8 to 10 minutes, breaking it into crumbles. Drain excess grease.
02 -
Sprinkle taco seasoning over the browned beef and stir well to incorporate evenly.
03 -
Transfer the seasoned beef to a 6- to 8-quart slow cooker. Add Velveeta cubes, diced tomatoes with green chiles, shredded Colby Jack, cream cheese, chopped jalapeños, milk, minced garlic, and liquid smoke. Stir thoroughly to combine all components.
04 -
Set the slow cooker to low heat and cook for 2 hours, stirring every 15 minutes to prevent burning.
05 -
Once the cheese is fully melted and the mixture smooth, serve immediately while warm.