Preheat your oven to 350 degrees and line a muffin tin with cupcake liners.
Mash your bananas in a mixing bowl. Add in the pumpkin puree and egg. Mix well.
Add in the rest of your ingredients and mix well.
Pour batter into your muffin tin and bake for about 18 minutes or until the muffins are done.
Enjoy by themselves or with whipped cream on top!