Generously season the chicken breasts with salt, pepper, Cajun seasoning, garlic powder, and onion powder, ensuring the chicken is evenly coated.

Heat two tablespoons of butter in a large skillet over medium heat.

Once melted, add the seasoned chicken breasts and sear for about 5 minutes on each side until golden brown and cooked through.

Remove the chicken from the skillet and set aside to rest.

In the same skillet, reduce heat and add the remaining two tablespoons of butter, allowing it to melt and scrape up the browned bits from the bottom.

Return the chicken to the skillet and let it simmer in the buttery sauce for a couple of minutes to absorb the flavors.

Serve with a sprinkle of fresh parsley and a squeeze of lemon juice.