Preheat the Air Fryer to 370 degrees.
Put the chicken breast in a ziplock bag and place it on a cutting board. Using a meat mallet, lightly pound the meat into an even thickness and set aside.
Remove the chicken from the ziplock bag and pat dry with a paper towel. Lightly brush the chicken with olive oil and season with salt and pepper.
Place the chicken in the air fryer basket and cook for 8 minutes.
Carefully flip the chicken and cook for another 5-7 minutes or until the chicken has reached 165 degrees.
Remove the chicken and allow it to rest for 5 minutes.
While the chicken is still warm, put it on a cutting board to have enough space.
Use 2 forks to pull in opposite directions to make smaller pieces. You can also use one to hold the chicken down, and then shred it with the other. Continue until the chicken bits are as small as you want them to be. Enjoy!