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The 15 Best Fish Sandwiches You Can Get at Restaurant Chains

When it comes to fast food, few things hit the spot quite like a perfectly crispy, golden-battered fish sandwich. Whether you prefer a classic fillet topped with tartar sauce or a bold, flavor-packed creation with spicy seasoning, there’s no shortage of delicious options to satisfy your seafood cravings.

From legendary staples like McDonald’s iconic Filet-O-Fish to the unexpected delights of Arby’s King’s Hawaiian Fish Deluxe, restaurant chains across the country have put their own spin on this beloved sandwich.

Some go for crispy panko breading, while others lean into the buttery perfection of brioche buns. And let’s not forget those that add a little something extra—like a slice of cheese, a zesty kick of pickles, or even a beer-battered twist.

No matter your preference, we’ve rounded up 15 of the best fish sandwiches you can grab from popular chains. Get ready for a deep dive into flaky, crispy, and downright delicious goodness.

1. Culver’s

Culver's
© andrebernier

Culver’s brings oceanic flavors to the heartland with its North Atlantic Cod Filet Sandwich. Picture a hand-battered cod fillet, golden and crisp, nestled between a toasted hoagie roll. This isn’t just any roll; it’s lightly buttered to elevate the sandwich’s rich textures.

Add a dollop of creamy tartar sauce, perfectly balanced with the tang of pickles and the crunch of fresh lettuce. But the surprise lies in the layer of Wisconsin cheddar. This cheese adds a subtle sharpness that complements the cod beautifully.

It’s a sandwich that embodies comfort and indulgence, offering a satisfying crunch with each bite. Embrace the tradition Culver’s offers, where quality and taste meet in a delightful combination for fish sandwich lovers everywhere.

2. Popeyes

Popeyes
© Canada Takeout

This creation isn’t just a sandwich; it’s a journey through flavor. A flounder fillet marinated in authentic Louisiana herbs and spices is the star.

After a perfect frying process, the flounder emerges golden and crisply inviting. It’s then placed lovingly on a soft brioche bun, the perfect pillow for such a delicacy. Tangy pickles add a zesty bite, while the creamy tartar sauce ties it all together.

Each bite promises a taste of the Gulf, rich with spices and textures that tell a story. For a true taste of the South, Popeyes delivers a sandwich that’s both rich in tradition and flavor.

3. Arby’s

Arby's
© CultureMap Houston

This sandwich is a vivid play of flavors and textures, beginning with a crispy fish fillet, cooked to a golden hue that invites anticipation.

Placed atop a sweet King’s Hawaiian bun, the fillet forms the heart of this tropical treat. Fresh lettuce and ripe tomatoes offer a refreshing contrast, harmonizing with the fillet’s crispiness.

The choice of bun is no accident. It adds a subtle sweetness that enhances the savoriness of the fish and the tang of the tartar sauce. This sandwich is an escape—a tropical getaway wrapped in a bun, ready to transport your taste buds to sunnier shores.

4. Wendy’s

© wendysdr

Wendy’s redefines the classic with its Crispy Panko Fish Sandwich. This offering features wild-caught North Pacific cod, a testament to quality and flavor. Coated in crunchy panko breading, the fillet achieves a gratifying crunch.

The toasted bun serves as a sturdy base, supporting layers of fresh lettuce and tart pickles. These ingredients work in tandem to amplify the sandwich’s refreshing zest.

With a generous swipe of tartar sauce, this creation is a celebration of textures—crispy, soft, fresh. Each bite is a nod to the sea, bringing the ocean’s bounty to your table, all while maintaining the signature Wendy’s flair for delicious innovation.

5. Burger King

Burger King
© the_southern_snack

Burger King makes waves with its Big Fish Sandwich. Featuring a crispy panko-breaded white Alaskan pollock fillet, this sandwich promises a satisfying crunch with every bite.

The fillet rests on a toasted brioche-style bun, adding a touch of sophistication to the fast-food staple. Tartar sauce, creamy and tangy, enhances the fish’s natural flavors, while pickles provide a delightful kick.

Every element of this sandwich is crafted for maximum impact, from the crisp, golden coating to the burst of acidity from the pickles. It’s an experience in texture and taste, making Burger King’s offering a standout in the fish sandwich scene.

6. McDonald’s

McDonald's
© mcdonaldsleb

This iconic sandwich starts with a crispy fish fillet, each bite a reminder of its long-standing tradition in fast food.

Nestled in a steamed bun, the fillet is adorned with a generous spread of tartar sauce. This sauce, rich and tangy, melds perfectly with the fish, offering a harmonious balance.

A half slice of cheese rests atop, adding a creamy layer that rounds off the flavors. It’s a comforting classic, familiar yet always satisfying, embodying the simplicity McDonald’s is celebrated for.

7. Long John Silver’s

Long John Silver's
© AOL.com

This offering features a battered and fried North Pacific cod that boasts a golden, crunchy exterior.

Once nestled in a bun, the cod is accompanied by pickles for a tangy contrast. Tartar sauce adds creaminess, completing the sandwich’s flavor profile.

Every bite of this sandwich is a tribute to the sea, with its crisp textures and fresh flavors reminiscent of ocean-side dining. Long John Silver’s continues to be a beacon for seafood lovers, providing a true taste of the maritime in each sandwich.

8. Checkers/Rally’s

Checkers/Rally's
© checkershouston

Checkers/Rally’s offers a classic take with its Crispy Fish Sandwich. This creation is straightforward yet satisfying, starting with a crispy fish fillet that provides a delightful crunch.

Layered with crisp iceberg lettuce, the sandwich gains a refreshing note that balances the richness of the fillet. A generous swipe of tartar sauce adds a tangy creaminess.

The toasted sesame seed buns not only add texture but also capture the sandwich’s simplicity. It’s a no-fuss delight that focuses on delivering consistent, delicious flavor with every bite.

9. Carl’s Jr.

Carl's Jr.
© Tasting Table

Carl’s Jr. brings a unique twist with its Beer-Battered Fish Sandwich. This creation features a fillet that’s been meticulously beer-battered, resulting in a rich, flavorful crust.

Tartar sauce is applied liberally, offering a tangy contrast to the savory beer-infused batter. Shredded lettuce brings freshness and texture to the mix.

Served on a toasted bun, this sandwich is a harmonious blend of flavors and textures. It’s a perfect example of Carl’s Jr.’s inventive approach to classic fast-food offerings, promising satisfaction with every bite.

10. Subway

Subway
© adcavepk

Prepared with 100% wild-caught tuna, each bite is an ode to freshness and quality. The tuna is blended with creamy mayo, creating a smooth, flavorful base.

What sets this sandwich apart is its customizability. Choose from a variety of fresh veggies and sauces to create your perfect bite. Whether you prefer the crunch of cucumbers or the bite of onions, Subway lets you decide.

This adaptability ensures that every sandwich is unique, catering to individual tastes and preferences. It’s a versatile offering, providing a refreshing take on the classic tuna sandwich.

11. Potbelly

Potbelly
© hipsterhackblog

Made with 100% albacore tuna salad, this sandwich emphasizes quality and taste.

Swiss cheese adds a creamy layer that complements the tuna, while your choice of toppings allows for a personalized touch. Whether you opt for spicy peppers or crisp lettuce, each addition enhances the sandwich.

Served on hearty multigrain bread, this creation is as satisfying as it is flavorful. Potbelly’s take on the tuna sandwich is both traditional and unique, offering a comforting bite for any occasion.

12. Firehouse Subs

Firehouse Subs
© firehousesubs

Firehouse Subs ignites flavor with its Tuna Salad Sub. This sandwich features a generous helping of tuna salad, complemented by provolone cheese that melts into the mix.

Lettuce, tomato, and onion add freshness, while mayo and spicy deli mustard provide a zesty kick. Each ingredient is thoughtfully chosen to enhance the overall experience.

The toasted sub roll provides a crispy, warm base that holds the flavors together. Firehouse Subs offers a sandwich that’s not just about taste, but also about the joy of a well-made meal.

13. Jersey Mike’s

Jersey Mike's
© feedme_buffalo

Jersey Mike’s delivers a harmonious blend with its Tuna Fish Sandwich. The tuna is mixed with mayo and freshly chopped celery, providing a delightful crunch and creaminess.

Pepper adds a subtle heat, while onions, lettuce, and tomato bring freshness. A sprinkle of oregano and a red wine vinegar-olive oil blend elevate the flavors.

Each element complements the next, creating a balanced and satisfying sandwich. Served on soft white bread, it’s a tribute to traditional deli favorites, crafted with care and precision.

14. Quiznos

This sandwich is a comforting choice, featuring tuna salad that’s both creamy and flavorful.

Melted cheddar cheese envelops the tuna, adding a rich, gooey texture. Pickles and tomatoes add a refreshing tartness and brightness.

Served warm on your choice of bread, this sandwich is more than just a meal—it’s an experience. Quiznos delivers comfort and taste, promising satisfaction with every bite.

15. White Castle

White Castle
© The Impulsive Buy

White Castle offers a bite-sized delight with its Panko Breaded Fish Slider. This slider is a compact powerhouse of flavor, starting with tender, flaky Alaska pollock.

Coated in crispy panko breading, the fish achieves a delightful crunch that contrasts with its soft, flaky interior. A slice of American cheese adds a creamy richness.

This slider is an ideal snack or meal, offering a quick yet satisfying experience. White Castle proves that great things come in small packages, delivering flavor in every slider bite.

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