Description
This homemade Mc Donallds Filet-O-Fish copycat recipe delivers the iconic crispy and tangy sandwich featuring flaky white fish, golden crunchy batter, soft buns, creamy American cheese, and signature tartar sauce. Enjoy a restaurant-quality seafood sandwich with easy preparation, customizable options, and nostalgic flavors made right in your own kitchen.
Ingredients
Scale
Fish and Batter
- 4 white fish fillets (cod, pollock, or haddock), cut into sandwich-sized pieces
- 1 cup all-purpose flour
- 1 teaspoon baking powder
- Pinch of salt
- 1 cup cold club soda or sparkling water
- Vegetable oil, for deep frying
Sandwich Components
- 4 soft hamburger buns
- 4 slices American cheese
Tartar Sauce
- 1/2 cup mayonnaise
- 2 tablespoons finely chopped pickles or pickle relish
- 1 teaspoon lemon juice
- Salt and pepper, to taste
Instructions
- Prepare the Fish: Pat the fish fillets dry with paper towels to ensure the batter sticks properly and prevent sogginess. Cut fillets into square or rectangular pieces approximately the size of the buns for easy assembly.
- Make the Batter: In a bowl, whisk together all-purpose flour, baking powder, and a pinch of salt. Gradually add cold club soda or sparkling water while stirring gently until the batter achieves a smooth, pancake-like consistency—not too thick or thin.
- Heat the Oil: Pour vegetable oil into a deep pot or fryer and heat to 350°F (175°C). Use a thermometer to maintain this temperature for crispy, golden results without oily sogginess.
- Batter and Fry the Fish: Dip each fish piece into the batter, letting excess drip off. Carefully lower into hot oil and fry in batches to avoid overcrowding. Cook for 4 to 5 minutes until golden brown and the fish is cooked through. Remove and drain on paper towels.
- Prepare the Tartar Sauce: In a small bowl, mix mayonnaise, finely chopped pickles or relish, lemon juice, and a pinch of salt and pepper. Adjust ingredients to achieve a creamy, tangy, and slightly chunky sauce.
- Assemble the Sandwich: Lightly toast the buns. Spread a generous amount of tartar sauce on the bottom half, add the fried fish fillet, place a slice of American cheese on top, and finish with the top bun. The warm fish will gently melt the cheese.
Notes
- Use a thermometer to maintain consistent oil temperature for optimal frying.
- Ensure fish is completely dry before battering to get the crispiest crust.
- Keep the batter cold to preserve carbonation and enhance crunchiness.
- Fry in small batches to avoid lowering oil temperature and uneven cooking.
- Toast buns lightly to add flavor and prevent sogginess under the sauce.
Nutrition
- Serving Size: 1 sandwich
- Calories: 450
- Sugar: 3g
- Sodium: 700mg
- Fat: 20g
- Saturated Fat: 6g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 2g
- Protein: 25g
- Cholesterol: 60mg
Keywords: Filet-O-Fish, fish sandwich, copycat recipe, crispy fish, tartar sauce, homemade seafood sandwich, fast food copycat