Preheat the grill to medium-high heat
Pound chicken breasts to an even thickness
Pat the chicken breasts dry
Brush the chicken with oil
Season both sides with salt, pepper, and desired spices
Clean and oil the grill grates
Place the chicken breasts on the grill
Grill for 5 to 7 minutes per side
Flip only once
Check for an internal temperature of 165°F
Remove the chicken from the grill
Let it rest for 5 minutes before slicing