1. Preheat oven to 350 degrees F. Mix together spices and rub one side of chicken breasts with mixture.
2. Heat oil in a heavy-bottomed skillet over high heat. Place chicken in hot pan, seasoned side down, and sear to brown (1 minute). Turn and repeat.
3. Place breasts on a lightly greased cookie sheet. Bake until chicken reaches a minimum internal temperature of 165 degrees F (10-15 minutes).