In medium bowl, stir together soup and cheese; set aside. Spray skillet with non-stick cooking spray. Add eggs, milk, vegetables, meat, and chives. Cook until eggs are set but still glossy, stirring gently so uncooked egg flows underneath. Fold in soup mixture. Spoon into 12"x7" baking dish. Cover and refrigerate 2-24 hours. Uncover and bake at 350°F for 40 minutes. Sprinkle with French fried onions. Bake an additional 5-10 minutes.