In a small dish, combine the seasoning ingredients. Alternatively, you can use your favorite seasoning mix or my epic blackened seasoning.
On a flat surface, pat dry the chicken breasts. Distribute the seasoning on both sides of the chicken breasts.
Cook the chicken:
Heat a cast iron skillet over medium-high heat. Once hot, melt the butter. Place the chicken breasts on the pan and cook the first side for 7 minutes. Flip the chicken breasts over and cook for another 7 minutes on the other side until the internal temperature reaches 165F. Cooking time on the second side will vary by the thickness of the chicken breast.
Remove the chicken breasts from the pan onto a board to rest for 5 minutes before slicing.
Notes
If swapping the seasoning above for my blackened seasoning, reduce the amount to 1 ½ teaspoons. This is enough to give your chicken breasts a terrific kick of flavor!