Copycat Filet-O-Fish Recipe: Make the Classic Sandwich at Home

1. Prepare the Tartar Sauce

1. In a small bowl, mix mayonnaise, dill pickle relish, lemon juice, minced onion, sugar (if using), salt, and pepper.
2. Stir well to combine and refrigerate while you prepare the rest of the sandwich.

2. Make the Batter for the Fish

1. In a mixing bowl, combine flour, baking powder, salt, and paprika.
2. Gradually whisk in the soda water until the batter is smooth and slightly thick. Avoid overmixing.

3. Fry the Fish Fillets

1. Heat about 2 inches of vegetable oil in a deep skillet or pot to 350°F (175°C).
2. Pat the fish fillets dry with a paper towel, then dip each fillet into the batter, ensuring it’s fully coated.
3. Carefully lower the coated fish into the hot oil. Fry in batches for 4–5 minutes, turning occasionally, until golden brown and crispy.
4. Transfer the fish to a paper towel-lined plate to drain any excess oil.

4. Prepare the Buns

1. Lightly butter the inside of the sandwich buns if desired.
2. Toast them in a pan or on a griddle until warm and slightly golden. For an authentic touch, steam the buns instead by wrapping them in a damp paper towel and microwaving for 10–15 seconds.

5. Assemble the Sandwich

1. Spread a generous amount of tartar sauce on the bottom bun.
2. Place the crispy fish fillet on top.
3. Add a slice of American cheese over the hot fish to allow it to melt slightly.
4. Top with the other half of the bun.

Tips for the Best Filet-O-Fish

• Fish Selection: Opt for firm, flaky white fish for the best texture and flavor.
• Batter Consistency: The batter should coat the fish evenly but not be too thick. Add a bit more soda water if necessary.
• Fresh Oil: Ensure the oil is clean and at the right temperature for crisp frying.
• Cheese: For a truly authentic taste, use processed American cheese, which melts perfectly over the fish.

Serving Suggestions

Pair your homemade Filet-O-Fish sandwich with crispy French fries, coleslaw, or a side salad for a complete meal. Add a lemon wedge on the side for an extra burst of flavor.

Enjoy your Copycat Filet-O-Fish sandwich—a deliciously crispy and satisfying homemade take on the fast-food favorite!