Prep Time 15 minutes mins
Cook Time 55 minutes mins
Resting Time 20 minutes mins
Total Time 1 hour hr 30 minutes mins
Using oil instead of butter keeps this banana bread extra moist even after a day or two, so it’s ideal for making ahead; just be sure not to overmix once you add the flour, which can make the loaf dense. Very ripe bananas with lots of brown spots give the best flavor and sweetness, and you can adjust the sugar slightly to taste or based on how sweet your bananas are. If the top is browning too quickly during baking, tent it loosely with foil for the last 10–15 minutes, and always rely on the toothpick test rather than exact time because ovens vary. For storing, wrap the cooled loaf tightly or keep slices in an airtight container at room temperature for up to 3 days, or freeze individual slices for quick breakfasts and snacks.