1. Heat oil to 350°F (175°C) in a fryer or large pot.
2. Mix flour, cornstarch, baking soda, baking powder, and salt in a bowl.
3. Gradually whisk in water until a thick batter forms.
4. Dip fish fillets in batter to coat thoroughly.
5. Fry battered fillets for 4-6 minutes until golden and crispy.
6. Remove from oil and drain on paper towels.
Serve the Long John Silver’s CopyCat Batter seafood immediately, accompanied by your choice of sides such as French fries, coleslaw, hush puppies, tartar sauce, and lemon wedges for that authentic seafood experience.
