Grouper Sandwich
intro
Crispy, flaky fried grouper piled on a buttery toasted bun with tangy tartar and fresh toppings: a classic Gulf Coast sandwich perfect for casual warm-weather meals.
Ingredients
Steps
Prep breading station
Pat grouper fillets completely dry with paper towels, then season all sides with 1 teaspoon of the measured kosher salt. Set up three shallow dishes: fill the first with 60g (1/2 cup) plain all-purpose flour, the second with beaten eggs whisked smooth with whole milk, and the third with the remaining 60g flour, cornmeal, garlic powder, paprika, remaining 0.5 teaspoon salt, black pepper, and cayenne, stirred to fully combine.
Bread the grouper fillets
Working one fillet at a time, dredge first in the plain flour, shaking off all excess coating. Dip fully into the egg-milk mixture, letting excess drip off for 3 seconds, then press firmly into the seasoned cornmeal-flour mix to coat every side evenly. Place breaded fillets on a wire rack set over a baking sheet, and let rest for 5 minutes to allow the breading to adhere tightly.
Heat frying oil
Pour canola oil into a deep, heavy-bottomed cast iron skillet, and heat over medium-high heat until the oil reaches 180C (350F) on a clip-on deep-fry thermometer, about 7 to 8 minutes. Adjust stovetop heat as needed to maintain a steady 180C (350F) temperature throughout frying to prevent soggy or burnt breading.
Fry grouper until crisp
Carefully lower 2 breaded fillets into the hot oil at a time, taking care not to overcrowd the pan. Fry for 3.5 minutes per side, until the breading is deep golden brown and crispy, and the fish reaches an internal temperature of 63C (145F) at its thickest point. Transfer cooked fillets back to the wire rack to drain excess oil, then repeat with the remaining 2 fillets.
Toast the brioche buns
While the second batch of fish fries, brush the cut sides of all brioche buns evenly with melted unsalted butter. Place buns cut-side down on a separate dry skillet over medium heat, toasting for 1 to 2 minutes until the cut surfaces are light golden and slightly crisp.
Assemble the sandwiches
Spread 1.5 tablespoons of tartar sauce evenly on the cut sides of each toasted bun. Layer each bottom bun with one lettuce leaf, one tomato slice, 2 dill pickle slices, and one hot crispy grouper fillet. Place the top bun on each stack, press gently to set, and serve immediately.
Tips
2.Let breaded fillets rest for 5 minutes before frying: this helps the breading set and adhere tightly, so it does not fall off in the hot oil.
3.Do not overcrowd the frying pan, as this drops oil temperature rapidly and leads to soggy, greasy fish instead of a light, crisp crust.
OMG this crispy grouper sandwich was a total game changer for our Friday family fish fry! I was worried it’d be too fussy for a weeknight, but 25 minutes total? Are you kidding? Came out perfectly crunchy, not greasy at all, my 8 and 10 year old asked for seconds before they even finished their first. 10/10 will be making this every other week for sure!
SO good! I prepped the breading station last night and threw these together when I got home from work tonight. The grouper stayed flaky inside, the crust was shatteringly crisp, and I topped mine with a little homemade tartar and pickled onions. Way better than the fried fish sandwich at our local seafood spot that charges $18 a pop!
Made this for a post-hike lunch with my trail crew last weekend and everyone was raving. I swapped the regular bun for a toasted brioche one and added a slice of pepper jack, and it was chef’s kiss. So easy even when you’re half tired from 6 miles of uphill, no weird complicated steps.
My kids are so picky when it comes to fish, they usually turn their nose up at anything that isn’t fish sticks. I made these crispy grouper sandwiches for dinner last night and they ate every bite! The only tweak I made was using dill pickle slices on top instead of the coleslaw the recipe suggests, since my crew hates slaw. Will absolutely be adding this to our regular dinner rotation.
Was skeptical about a fried fish recipe being easy enough for someone who mostly smokes brisket and ribs, but wow. Got the grouper fresh from the market down in Galveston, followed the breading steps exactly, and it came out perfect crisp. Took it to my neighborhood potluck last weekend and people were asking me for the recipe before they even finished half their sandwich. Who knew fried fish was this easy?
Pretty solid! I live in a tiny NYC apartment with a super janky stove, so I was worried frying would make a huge mess, but the shallow fry method here is genius. No oil splatters all over my counter, cooked evenly in 4 minutes per side like the recipe said. Only reason it’s 4 stars instead of 5 is I wish there was a little more seasoning recommendation for the fish itself, but I just added extra garlic powder and it worked great.
I’ve been making fried fish sandwiches for 40 years, and this recipe is hands down one of the best I’ve tried. The crust stays crispy even when you pile on all the toppings, no soggy bread 20 minutes later when you’re sitting down to eat. Made these for my grandkids when they visited last week and they said it was better than the fish sandwiches we get at the beach every summer.
Okay I never fry anything at home, I’m usually an air fryer everything girlie, but I caved and made this for my cheat day Saturday. HOLY COW. Worth every single calorie. The grouper was so tender, the crust was so crispy I could hear the crunch across the kitchen. I even made the quick tartar sauce from the recipe note and it was way better than the store bought stuff I usually grab.
Made these for our college football watch party last weekend and they were gone in 10 minutes flat. I cut the grouper fillets into slider size so they were easier to grab, set out a topping bar with tartar, slaw, pickles, hot sauce, and cheese, and people went crazy. Way easier than making burgers for a crowd, honestly, and 25 minutes per batch? Super doable even when you’re juggling hosting duties.
My wife made this for dinner last night and I was fully expecting to be underwhelmed, I’m not a huge seafood guy. But wow? That crust was seasoned perfectly, the fish didn’t taste “fishy” at all, and I ended up eating two sandwiches. Who knew I liked grouper this much? Already asked her to put it on the menu for next week.
Super easy recipe for a beginner cook! I’m a junior in college living off campus, and this was the first fancy-ish meal I’ve made that didn’t come out burnt or weird. Total cost was like $12 for two big sandwiches, way cheaper than ordering takeout from the seafood place near campus. Already sent the recipe to my roommates, we’re making it again this weekend.
I’ve chased the perfect crispy fish sandwich from every food truck in my city for years, and this recipe is dead on for the one I wait 45 minutes in line for at the farmers market every Saturday. The cornstarch in the breading? Total game changer, that’s the secret to that shatter crisp that doesn’t fall off when you take a bite. Can’t believe I can make this at home now!
Wait, has anyone tried this with gluten free panko? I have celiac and have been dying for a good crispy fish sandwich that doesn’t have a weird gritty GF crust. This recipe looks so good I’m almost tempted to test it this weekend even if I have to tweak it!
I served these at a casual brunch last weekend instead of the usual chicken and waffles, and it was such a hit! I served them with a side of Old Bay fries and a little lemon aioli for dipping, and people were going back for thirds. So easy to scale up for a crowd too, I made 12 fillets in batches and they stayed hot and crispy in the oven while I finished the rest.
This was so good but I did run into one issue — my crust kept falling off the fish when I put it in the oil! Did I do something wrong? I followed the steps, dipped in flour, then egg, then panko, but half the crumbs came off while frying. Flavor was still amazing, just wanted that perfect full crust!