01 -
Turn on your oven and set it to 350°F (177°C). Get a 12-slot muffin tray, and put paper liners in each spot.
02 -
In a good-sized mixing bowl, whisk together your flour, brown sugar, baking powder, baking soda, and salt until everything’s all blended.
03 -
Grab another bowl. Mix your melted butter, mashed bananas, the egg, and vanilla until the mixture looks smooth.
04 -
Add your wet ingredients to the dry mix. Stir until no dry spots of flour remain. Then, fold in the chocolate chips.
05 -
Fill up each muffin liner about three-quarters full with the batter. Bake for 20 to 25 minutes. You’ll know they’re ready when a toothpick comes out clean. Let the muffins cool down on a wire rack before enjoying.