Step 1

In a medium-sized, microwave safe, mixing bowl, add the butter, brown sugar, vanilla extract, and baking soda.

Step 2

Place in the microwave, stirring every 30 seconds, until the mixture is bubbling.

Step 3

Then pour the bubbling mixture onto the popcorn, use tongs, and toss, so the popcorn is well coated.

Step 4

Pour the popcorn mixture onto the air fryer tray, set into the air fryer for 5 minutes at 250 degrees F. After the 5 minutes, use tongs and flip the popcorn and then air fry for another 5 to 8 minutes.

Step 5

Plate, serve, and enjoy!