Preheat oven to 350º F. Line muffin pans with paper liners and set aside. Prepare banana bread batter according to banana bread recipe. Pour into prepared muffin pans, filling 3/4 full, and bake until golden brown and the muffins spring back to the touch, about 25 minutes.
Top with a quick glaze.
For the Glaze:
Stir sugar and orange juice together and while muffins are still fresh and hot, pour the glaze over the top of the muffins.