1Heat oven to 350°F. Spray 13x9-inch (3-quart) glass baking dish with cooking spray.
2In large bowl, beat eggs, sour cream, salt and pepper sauce with wire whisk. Stir in cheeses and chiles. Pour into baking dish.
3Bake uncovered about 45 minutes or until golden brown and set in center. Meanwhile, in small bowl, mix 1 cup of the salsa and the cilantro. In another small bowl, mix remaining 1 cup salsa, the beans and corn. Serve salsa mixtures with casserole.