Preheat oven to 350 degrees F. Mix cream cheese, sour cream, chiles, Seasoning Mix and 1/2 cup of the shredded cheese in large bowl until well blended. Stir in ham.
Spread in 9-inch pie plate sprayed with no stick cooking spray. Sprinkle with remaining 1/2 cup cheese.
Bake 25 minutes or until heated through. Sprinkle with cilantro. Serve with tortilla chips.
