Preheat oven to 350 degrees. Grease 13 x 9 x 2 inch baking dish.
In a bowl, beat eggs, milk, butter, salt and pepper. Pour into prepared baking dish. Sprinkle with onions, bacon and cheese.
Bake, uncovered, in preheated 350 degree oven for 30-35 minutes or until a knife inserted near the center comes out clean. Makes 9 servings. Enjoy!
*Cooked sausage may be used instead of bacon, if desired.