Combine 8 cups of Festival Blend with Maple Apple Seasoning, milk and butter in a heavy saucepan. Bring to a boil; reduce heat and simmer until most of liquid is absorbed about 30-40 minutes.
In a mixing bowl stir together the eggs, 4 cups of milk, sugar, vanilla and salt. Gradually stir Festival Blend into egg mixture. Pour into a large baking dish. Bake at 325° for 45 minutes or until a knife inserted near center comes out lean. Serve warm or chilled with light cream or milk. Sprinkle individual servings with cinnamon or nutmeg.