Not all fish sandwiches are created equal. Some fast food spots use processed fish patties, but a growing number of chains are stepping up with whole fish fillets that are breaded and fried to crispy perfection.
Whether you’re a seafood lover or just looking for a break from burgers, these restaurants have you covered. Here are 15 chains where you can grab a fish sandwich made with a real, whole fish fillet.
1. McDonald’s Filet-O-Fish
Few sandwiches have stood the test of time quite like the Filet-O-Fish. McDonald’s introduced this iconic sandwich back in 1962, and it’s been a fan favorite ever since.
The fillet is made from wild-caught Alaskan Pollock, lightly breaded and steamed to a golden finish.
Topped with creamy tartar sauce and a slice of American cheese, it hits a satisfying balance of flavors. It’s a simple, classic choice that still holds up decades later.
2. Wendy’s Crispy Panko Fish Sandwich
Wendy’s takes the fish sandwich game seriously with its Crispy Panko Fish Sandwich. The star of the show is a wild-caught Alaskan pollock fillet wrapped in a crunchy panko breadcrumb coating that delivers serious crunch with every bite.
Stacked on a toasted bun with crisp lettuce and creamy tartar sauce, this sandwich feels fresh and satisfying. Panko breading tends to be lighter than traditional breadcrumbs, making each bite feel less heavy and more enjoyable overall.
3. Popeyes Flounder Fish Sandwich
Popeyes built its reputation on bold, Southern-style flavors, and the Flounder Fish Sandwich is no exception. Unlike most fast food chains that use pollock, Popeyes goes with flounder, a delicate white fish with a mild, slightly sweet taste.
The fillet is marinated before frying, which locks in moisture and adds depth of flavor. Served on a buttery brioche bun with pickles, this sandwich has a personality all its own.
It’s a spicy, crunchy seafood experience worth trying.
4. Long John Silver’s Fish Sandwich
Long John Silver’s has been all about seafood since 1969, so it’s no surprise their fish sandwich delivers. Their classic option features a flaky, tender fillet of Alaskan Pollock dipped in a signature batter that fries up golden and crispy.
They also offer a Coastal Cod Fish Sandwich for those who prefer the bolder taste of cod. Both options bring that nostalgic, seaside-shack vibe that makes Long John Silver’s feel like a mini seafood adventure in a fast food bag.
5. Culver’s North Atlantic Cod Sandwich
Culver’s is a Midwest favorite, and their North Atlantic Cod Sandwich is a big reason why seafood fans keep coming back. The cod fillet is impressively large, often hanging over the edges of the bun, which tells you right away you’re getting real fish.
For walleye lovers, Culver’s also offers a Northwoods Walleye Sandwich that’s a regional specialty worth seeking out. Both options are fried fresh and served with classic toppings that let the quality of the fish shine through.
6. Dairy Queen Wild Alaskan Fish Sandwich
Most people think of Dairy Queen for Blizzards and soft-serve cones, but the Wild Alaskan Fish Sandwich is a hidden gem on their menu. Made with a crispy, wild-caught Alaskan pollock fillet, this sandwich brings some serious seafood credibility to a chain famous for frozen treats.
The fillet is golden-fried and topped with tartar sauce and shredded lettuce on a soft bun. It’s a surprisingly solid fish sandwich option for those who didn’t expect much from a dessert chain.
7. Hardee’s Beer-Battered Fish Sandwich
There’s something undeniably satisfying about a beer-battered fish fillet, and Hardee’s (also known as Carl’s Jr. on the West Coast) leans fully into that comfort-food energy. Their fish sandwich features an Alaskan pollock fillet coated in a rich, flavorful beer batter that puffs up beautifully when fried.
It’s hearty, filling, and has that pub-style fish-and-chips vibe packed into a sandwich. For anyone craving something a little more indulgent than a standard breaded fillet, this one delivers.
8. Sonic Drive-In Fish Sandwich
Sonic Drive-In is best known for its slushies and tater tots, but the Fish Sandwich deserves a spot in the conversation too. Made with 100% wild-caught Alaskan pollock, the fillet is fried in crispy panko breading that gives it a light, satisfying crunch.
What makes Sonic’s experience unique is the drive-in format itself. Eating a fish sandwich while parked in a stall with your favorite drink just hits differently.
It’s a retro-cool way to enjoy a quality seafood sandwich.
9. Burger King Big Fish Sandwich
Burger King’s Big Fish sandwich has been around long enough to earn its own loyal fan base. The fillet is 100% wild Alaska pollock, breaded in panko for that satisfying crunch that holds up even after a short drive home.
It’s bigger than you might expect, which is fitting given the name. Layered with crispy lettuce and tangy tartar sauce on a toasted bun, the Big Fish consistently ranks as one of the better fast food fish sandwiches available year-round.
10. Arby’s Crispy Fish Sandwich
Arby’s is the chain that brags about having the meats, but their Crispy Fish Sandwich proves they can do seafood just as well. The wild-caught Alaskan pollock fillet has a more natural, irregular shape compared to the perfectly square patties at other chains, which actually feels more authentic.
They also offer the King’s Hawaiian Fish Deluxe Sandwich for a sweeter, more elevated take. Both options are well-seasoned and generously portioned, making Arby’s a surprisingly strong contender in the fish sandwich world.
11. Jack in the Box Moby Jack Fish Sandwich
Jack in the Box has a quirky, playful brand personality, and the Moby Jack fish sandwich fits right in. Named with a wink to the classic whale tale, this sandwich features a crispy, panko-breaded fillet of wild-caught Alaska pollock that’s full of flavor.
The Deluxe Fish Sandwich is also available for those who want extra toppings. Jack in the Box doesn’t always have fish on the menu year-round, so when it shows up, fish fans know to grab it fast.
12. Captain D’s Giant Fish Sandwich
Captain D’s is practically a seafood institution, and the Giant Fish Sandwich lives up to its name in the best way possible. Instead of one fillet, this sandwich stacks two batter-dipped fish fillets on a single bun, making it one of the most generous fish sandwiches on this list.
The batter is light and crispy, and the fish inside stays moist and flaky. For seafood lovers who feel like a single fillet just doesn’t cut it, Captain D’s is the obvious answer.
13. Checkers and Rally’s Deep Sea Double
Checkers and Rally’s might be best known for their seasoned fries and bold burgers, but the Deep Sea Double is a fish sandwich that commands attention. True to its name, this sandwich features two crispy fish fillets stacked together for a double dose of seafood satisfaction.
The fillets are golden-fried and paired with creamy sauce on a soft bun. It’s a bold, unapologetic fish sandwich for people who believe that when it comes to seafood, more is always better.
14. White Castle Fish Sliders
White Castle flips the fish sandwich script by shrinking things down to slider size, and the result is absolutely charming. Their Fish Sliders use wild Alaska pollock fillets tucked into the chain’s signature small square buns, topped with tartar sauce and pickles.
The beauty of sliders is that you can eat one or five without much guilt. These little fish sandwiches are surprisingly flavorful for their size, making them a fun, snackable option when you want seafood without committing to a full-sized sandwich.
15. Whataburger Whatacatch Sandwich
Whataburger is a Texas legend, and the Whatacatch sandwich carries that big, bold Texas energy into seafood territory. The sandwich features a breaded, fried wild-caught Alaskan pollock fillet served on Whataburger’s famously large toasted bun with classic toppings.
Like many seasonal fish offerings, the Whatacatch tends to appear on the menu during Lent, which makes it a highly anticipated yearly event for fans. When it shows up, regulars know to order early because it doesn’t stick around forever.