Preheat over to 350 degrees (F).
Mix flour, baking soda, baking powder, and salt together.
Add bananas, sugar, egg, and butter.
Scoop into a cupcake pan. Line the pan with baking cups for easier cleaning.
Place in 350 degree (F) oven for 25-30 minutes.
- 1.0c all purpose flour
- 1.0tsp baking powder
- 1.0tsp baking soda
- 0.0tsp salt
- 3.0 large bananas
- 0.0c white sugar
- 1.0 Egg
- 0.0c butter
- 1.0 Cupcake Pan
- Baking cups