Enchilada Chicken Pizza

On a lightly floured surface, roll dough into a 15 inch circle. Transfer to a greased 14-inch pizza pan. Cut string cheese in half lengthwise; place around edge of pan. Fold excess dough over string cheese; pinch to seal. Prick dough thoroughly with a fork. Bake at 350° for 5 minutes. Meanwhile, in a large skillet, saute onion in oil for 3-4 minutes. Add chicken, green chilies, and taco seasoning; cook 2-3 minutes. Spread enchilada sauce over crust. Sprinkle with mozzarella cheese and chicken mixture. Top with Mexican cheese. Bake 18-20 minutes or until cheese is melted and crust is golden brown. Makes 6 servings.