Heat oven to 325 degrees F. Place butter in an 11 x 7-inch baking dish.
Heat in the oven until melted, tilting to coat the dish. Remove the dish from
the oven; spread the croutons over the melted butter. Top with the cheese and
Combine milk, eggs, mustard, Old Bay seasoning, salt and black pepper; mix
well. Pour the egg mixture over the cheese in the dish and sprinkle the crabmeat
on top. Bake for about 50 minutes or until the mixture is set.
Remove from the oven and let stand for about 10 minutes.