ARRANGE half of the bread slices on work surface. Sprinkle with half each of the cheese and onions; sprinkle with bacon. Top with remaining bread slices. Cut each sandwich in half, crosswise. Arrange sandwich halves, overlapping, alternating with tomato slices, in greased 13x9-inch baking dish.
BEAT eggs, milk, mustard and Worchestershire sauce with wire whisk until well blended; pour over ingredients in baking dish. Cover and refrigerate at least 6 hours or up to 24 hours.
PREHEAT oven to 350ºF. Remove cover from baking dish; sprinkle casserole with remaining 3/4 cup cheese and remaining green onions. Bake 50 min. to 1 hour or until center is set. Remove from oven. Let stand 10 min. before cutting into pieces to serve.
KRAFT KITCHENS TIPS
Serving Suggestion
Serve with fresh fruit to round out the meal.
Substitute
Substitute OSCAR MAYER Ready to Serve Bacon, chopped, for the bacon.