Enchilada Dip

1 8 oz. pkg. cream cheese
1 1/2 cup Mexican cheese, divided
1 can diced green chilies
1 tsp. garlic powder
1/4 tsp. chili powder
1/2 lb. cooked chicken, chopped

Mix and spread in a 9 inch pie plate. Bake at 350 for 20-30 min. Dip will be lightly browned. Top with 1/2 cup cheese.