Pat chicken breasts dry with paper towels
Pound to even thickness if needed
Season both sides with salt, pepper, and any desired spices
Heat a frying pan over medium heat
Add a small amount of oil or butter
Place chicken breasts in the pan
Cook without moving for 5 to 7 minutes
Flip the chicken breasts
Cook the other side for 5 to 7 minutes
Reduce heat if the outside browns too quickly
Cook until the internal temperature reaches 165°F
Remove from the pan
Let rest for 5 minutes before slicing