Melt the butter in a skillet over medium heat. If using pickles or onion and jalapeños, cook for 3-5 minutes
Add the garlic, cumin, chili powder, and onion powder and cook for 30 seconds more.
Add the evaporated milk and cream cheese to the pan and cook, stirring over medium heat until the cream cheese has melted, about 5 minutes.
Reduce heat to low and add the shredded cheese or Velveeta, whisking constantly, until the cheese has been added and the sauce is smooth and creamy.
Add additional milk as desired to reach the consistency you prefer. Season with hot sauce and salt to taste.Enjoy!