Peel and slice bananas. Add lemon juice and microwave for 1 minute at 600 watts. Set aside to cool.
Pour the cream into a blender and mix for 20 seconds. Add the bananas, yogurt, honey and cointreau and blend for an additional 30 seconds.
Pour the mixture into a mold and freeze for 1 hour. When it's half frozen, take it out and lightly mix it around with a spoon. Crumble some oreos on top and freeze for another hour or until completely frozen.
Take the frozen yogurt out of the mold and cut into desired portion size. Serve with additional honey and your favorite toppings.