The Filet-O-Fish has been a beloved fast-food staple for decades, but did you know it’s surprisingly easy to recreate at home? This recipe takes the iconic fish sandwich to the next level with crispy golden cod fillets, tangy homemade tartar sauce, and buttery brioche buns toasted to perfection. It’s a guaranteed crowd-pleaser that’s perfect for a quick weeknight dinner or a special treat.
While the original sandwich holds a nostalgic charm, this version elevates the dish with fresh, high-quality ingredients. The crunchy panko coating on the fish contrasts beautifully with the soft bun and creamy tartar sauce, delivering a bite that’s satisfying in every way. The addition of melted cheddar cheese and crisp lettuce adds layers of flavor and texture that make this homemade Filet-O-Fish unforgettable.
The preparation process is straightforward, and with just a little effort, you can achieve a sandwich that rivals the fast-food classic. From frying the fish to creating a fresh tartar sauce bursting with the flavors of chives and cornichons, every step is designed to bring out the best in this dish.
Preparation Tips
The key to perfecting this Filet-O-Fish lies in the details. Start by prepping the tartar sauce ahead of time to allow the flavors to meld. Finely chop the chives and cornichons for a balanced texture, and mix them with mayonnaise, sour cream, sweet mustard, salt, and pepper for a sauce that’s both tangy and creamy.
When it comes to the fish, use fresh cod fillets for optimal flavor and texture. Coat each fillet in flour, dip it in beaten egg, and roll it in panko breadcrumbs for a crisp exterior. Fry the fillets at 180°C (356°F) in rapeseed oil until they’re golden brown, ensuring you don’t overcrowd the pot to maintain consistent cooking.
For the buns, brioche adds a buttery richness that complements the fish. Toast them lightly in butter for added flavor, then warm them in the oven with a slice of cheddar cheese to create a gooey, cheesy base.
Serving Suggestions
To assemble the sandwich, spread the tartar sauce generously on both sides of the toasted buns. Place the crispy fish fillet on the bottom bun, followed by a layer of fresh lettuce for crunch. Top with the other half of the bun and serve immediately. Pair your Filet-O-Fish with golden fries or a crisp coleslaw for a complete meal.
This homemade version isn’t just a copy of the original—it’s an upgrade. The balance of textures, from the crunch of the fish to the softness of the bun, and the bold flavors of the sauce make this Filet-O-Fish a standout dish.
What makes this homemade Filet-O-Fish so special? Can you use other types of fish for this recipe? How do you achieve the perfect crispy coating?

What makes this homemade Filet-O-Fish so special?
The use of fresh cod, tangy homemade tartar sauce, and buttery toasted brioche buns elevates the dish beyond the fast-food classic, making it richer and more flavorful.
Can you use other types of fish for this recipe?
Yes, you can substitute cod with haddock, pollock, or tilapia. Just ensure the fish is fresh and firm for the best results.
How do you achieve the perfect crispy coating?
Coating the fish in a three-step process—flour, egg, and panko breadcrumbs—ensures a golden, crunchy exterior. Frying at the right temperature (180°C/356°F) prevents the coating from becoming greasy or uneven.