Step 1

Line the bottom of a 6x6 square baking pan (or 6 inch round cake pan) with parchment paper, then spray the sides of the pan with non stick cooking spray. Set the pan aside.

Step 2

In a medium bowl, stir together the sugar, flour, cocoa powder, baking powder, and salt.

Step 3

Pour in the wet ingredients of melted butter and water. Stir the mixture together with a fork or whisk to combine everything together.

Step 4

Add in the egg and vanilla, then mix everything together until a thick batter forms.(You can use a hand mixer, or stir together with a fork)

Step 5

Once all of the ingredients are combined, pour it into the pan, evenly spreading the batter.

Step 6

Preheat air fryer to 370 degrees Fahrenheit. Place the pan in the preheated air fryer basket, then air fry at 370 degrees F for 10-12 minutes. Brownies will be done with a toothpick is inserted in the center of brownies and comes out slightly clean. (you may have a few moist crumbs attached)