Preheat oven to 400°F and line a baking sheet with foil; coat with olive oil spray.
Stir together walnuts, breadcrumbs, garlic salt and dill in a shallow dish.
Beat together eggs and mustard in a second shallow dish. Place flour in a separate shallow dish.
Roll fish pieces into flour, then egg mixture, then walnut mixture and place on the baking sheet. Use non-stick silicone baking liners* to make cleanup easier!
Cook for 15 to 20 minutes or until fish flakes easily with a fork. Serve immediately with lemon wedges and Lemon Dill Topping.
Notes
The non-silicone baking liners* we recommend!Crispy Cod Fillet Recipe provided by the California Walnut Commission