Step 1

Add the flour and baking powder to a large bowl and set aside.

Step 2

In a medium sized mixing bowl, cream together the white sugar, brown sugar, and butter with a hand mixer.

Step 3

Add the egg and the vanilla extract to the butter mixture.

Step 4

Pour the butter and sugar mixture into the flour mixture and mix until combined.

Step 5

Fold the mashed bananas into the muffin batter.

Step 6

Use a large cookie scoop or ice cream scoop to scoop the batter into the silicone baking molds. Fill each mold ¾ of the way full.

Step 7

Place the silicone molds into the basket of the air fryer and bake at 350 degrees Fahrenheit for 6-8 minutes.

Step 8

Carefully remove the silicone molds from the basket and place them on a cooling rack.