Here is a recipe I've adapted off of this awesome blog. Since there are already oats, I figured that I could make it gluten-free without it being too dry or hard. Also, bananas already add a lot of the texture. Overall, it was pretty easy to alter.

1 egg
3 mashed ripe bananas
3/4 cup packed brown sugar
1/3 cup natural applesauce (or 1 single-serve container of applesauce)
1 teaspoon vanilla extract
1/2 cup oat flour (Just grind up dried oats in the food processor for this one.)
1/2 cup mochiko (That's sweet rice flour. Normal rice flour would not work the same.)
1 teaspoon baking soda
1 teaspoons cream of tartar (or 1/2 tsp baking soda and 2 tsp baking powder)
1 1/4 teaspoons salt
1 teaspoon cinnamon
1 cup quick cooking oats
¾ cup semisweet chocolate chips

Preheat the oven to 350 F. Mash the bananas first. Then, add the sugar, applesauce, vanilla, and brown sugar. Add the egg last. In another bowl, combine the flours, oats, baking soda, cream of tartar, salt and cinnamon. Now, put the dry ingredients into the wet ingredients and mix well to combine.

Line a baking pan with parchment paper and pour in the batter. Next, put it in the oven and turn down the temperature to 325 F. Bake for about 55 min.

Enjoy!