Mash 3 large bananas and mix with white sugar until blended well.
Add egg, butter and pudding.
In separate bowl, combine dry ingredients: flour, baking soda and baking powder. Add dry ingredients to the wet and mix well.
Scoop muffin mixture into muffin tin. Then, top with a sprinkling of cinnamon and sugar.
Bake at 375 degrees for 20 minutes or until the tops are golden brown.
Serving Size 1 muffin