1/2 cup each chopped sweet red, yellow and green pepper
1/4 cup chopped onion
1 tablespoon butter
Hot pepper sauce, optional
In a large bowl, whisk the eggs, sour cream, salt and pepper. Stir in 3/4 cup cheese and green onions; set aside. In a 9-in. ovenproof skillet, saute the mushrooms, sweet peppers and onion in butter until tender. Reduce heat; top with egg mixture. Cover and cook for 4-6 minutes or until nearly set.
Uncover skillet; sprinkle with remaining cheese. Broil 3-4 in. from the heat for 2-3 minutes or until eggs are completely set. Let stand for 5 minutes. Cut into wedges. Serve with pepper sauce, if desired.