Pre-heat oven to 425 degrees and line baking sheet with foil. Spray with cooking spray and place fish fillets on top.
In a small bowl, use a fork to mix together all remaining ingredients except the lemon juice (panko through cayenne.) Gently press mixture on top of the fish filets then bake until fish flakes easily with a fork, about 20 minutes. Drizzle fish with lemon juice before serving.