Lay banana on a sheet of tinfoil sprayed with cooking spray.  Slice bananas lengthwise and gently spread apart. Leaving the skin on. Stuff with toppings of your choice.

Make a tent with tinfoil and loosely wrap bananas up and place on a rack over an open fire or in an oven at 400 degrees for 10 min.

Once toppings are melted open tinfoil carefully and toast marshmallows with a hot coal or under the broiler until brown.

Serve with graham crackers for scooping. Enjoy!