In a shallow bowl, combine the crushed croutons and parsley. Brush cod with salad dressing, then coat with crumb mixture. Spritz with butter-flavored spray. Place in an 11-in. x 7-in. x 2-in. baking dish coated with nonstick cooking spray. Bake, uncovered, at 400 degrees F for 10-15 minutes or until fish flakes easily with a fork.