Yes Chipotle Queso is pasteurized and made from pasteurized milk.
So if you cannot eat non pasteurized food you can eat the Chipotle Queso without a problem because they use pasteurized milk to make it with.
That means that the pasteurized milk used to make Chipotle Queso with does not or cannot contain listeria as the pasteurization helps to kill off the listeria bacteria.
So if you're pregnant you can safely eat the Chipotle Queso without harm to you or your baby.
Listeria from non pasteurized milk or cheese can make an unborn baby sick and complicate pregnancy as well.