Remove cherries from the freezer. Place them on a plate to defrost (there is no need to defrost them in the microwave).

In a small pot, heat milk over medium high heat. Meanwhile slice and peel orange. Cut into small pieces. Once cherries have defrosted enough, cut them in half.

Once milk has come to a boil, reduce heat to medium and add rolled oats. Also add half of the cherries and half of the orange chunks. Cook for 5 minutes, or until most of the liquid has been absorbed.

Top with remaining cherries, remaining oranges and chocolate chips. Serve hot, or refrigerate overnight and serve cold.