Creating Cajun Chicken is straightforward if you follow these simple steps:

1. Prepare the Marinade: In a bowl, mix olive oil, Cajun seasoning, paprika, garlic powder, onion powder, cayenne pepper, salt, and black pepper.
2. Marinate Chicken: Place the chicken breasts in a resealable plastic bag or a shallow dish. Pour the marinade over the chicken, ensuring it’s well-coated. Seal the bag or cover the dish and refrigerate for at least 30 minutes.
3. Preheat the Grill or Skillet: If grilling, preheat your grill to medium-high heat. For skillet cooking, heat a non-stick skillet over medium heat.
4. Cook the Chicken: Remove the chicken from the marinade, shaking off excess. Place the chicken on the grill or skillet. Cook for 6-7 minutes on each side or until the internal temperature reaches 165°F (75°C).
5. Let It Rest: Once cooked, remove the chicken from the heat and let it rest for 5 minutes to retain its juices.
6. Garnish: Slice the chicken and sprinkle with fresh parsley for added flavor and color.
7. Serve: Arrange the chicken on a serving platter, and squeeze fresh lemon juice over the top for a zesty finish.

These steps will guide you in creating this incredible dish effortlessly.