01 - 
                Whisk together olive oil, Cajun spice blend, lemon juice, salt, and pepper in a bowl until well combined.
              
              
              
                02 - 
                Place chicken breasts in a resealable bag or shallow dish, pour marinade over them, and seal or cover tightly. Marinate for at least 30 minutes or up to overnight for best flavor.
              
              
              
                03 - 
                Set the grill to medium-high heat (375°F).
              
              
              
                04 - 
                Remove chicken from marinade and place on the hot grill. Grill for 6-7 minutes per side or until the internal temperature reaches 165°F.
              
              
              
                05 - 
                Remove chicken from heat, let rest for 5 minutes before slicing, and serve garnished with fresh parsley alongside your favorite sides.