Preheat oven to 425°F. Mix oil, Cajun seasoning, lemon juice and thyme in medium bowl. Brush 1/2 the mixture on both sides of fish in shallow dish. Add pecans, Parmesan cheese, bread crumbs and parsley to remaining oil mixture; mix well. Coat fish on both sides in bread crumb mixture.
Place fish in shallow baking pan sprayed with no stick cooking spray.
Bake 10 to 15 minutes or until fish flakes easily with a fork.