Fish Po' Boys Recipe

Crisp, flaky filets of fried white fish meet creamy rémoulade and crisp, fresh toppings in this classic po' boy.

By
Sasha Marx
Sasha Marx
Senior Culinary Editor
Sasha is a senior culinary editor at Serious Eats. He has over a decade of professional cooking experience, having worked his way up through a number of highly regarded and award-winning restaurant kitchens, followed by years spent in test kitchens for food publications.
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Updated April 02, 2020
20190221-fish-poboys-vicky-wasik-23
Vicky Wasik

Why It Works

  • Double-dredging the fish in a flour-cornmeal mixture creates a crunchy, light coating.
  • Letting the dredged fish rest in the refrigerator before frying helps prevent the coating from sloughing off after frying.
  • A spicy rémoulade gives the sandwich plenty of kick.

Crisp, flaky filets of tilapia or catfish go wonderfully with the creamy rémoulade and fresh pickles, tomatoes, and lettuce in this classic po' boy. The filets are double-dredged in a mixture of cornmeal and flour to ensure maximum crispiness, and the thin fish cooks up so quickly you'll have sandwiches on the table in less than an hour. If you want to serve more than one kind of po' boy, try your hand at these shrimp and oyster versions.

Recipe Details

Fish Po' Boys Recipe

Prep 15 mins
Cook 30 mins
Active 30 mins
Total 45 mins
Serves 4 servings
Cook Mode (Keep screen awake)

Ingredients

For the Rémoulade:

  • 3/4 cup (175 ml) mayonnaise

  • 1/4 cup (45 g) minced dill pickles

  • 2 tablespoons (10 g) drained prepared horseradish

  • 1 tablespoon (15ml) hot sauce

  • 1 tablespoon (15ml) Dijon mustard

  • 1 tablespoon (15ml) Worcestershire sauce

  • 1 tablespoon (15ml) fresh lemon juice

  • 1 garlic clove, minced

  • Kosher salt and freshly ground pepper

For the Fish:

  • 2 cups (10 ounces; 280g) all-purpose flour

  • 1/2 cup (2 1/2 ounces; 70g) cornmeal

  • 2 tablespoons (10 g) Creole seasoning

  • 4 large eggs

  • 4 (6-ounce; 170-gram) tilapia or catfish fillets, halved lengthwise along natural seam

  • 2 quarts (1900ml) vegetable oil, for frying

  • Kosher salt

For Serving:

  • 4 (10-inch) French or sub-style rolls, lightly toasted (see note)

  • 1 small head iceberg lettuce, shredded

  • 2 medium tomatoes, thinly sliced

  • 3/4 cup dill pickle chips

Directions

  1. For the Rémoulade: In a small bowl, stir together mayonnaise, minced pickles, horseradish, hot sauce, mustard, Worcestershire sauce, lemon juice, and garlic until thoroughly combined. Season to taste with salt and pepper. Set aside.

  2. For the Fish: In a medium bowl or shallow baking dish, whisk together flour, cornmeal, and Creole seasoning. In a second medium bowl or shallow baking dish, whisk together eggs and 1/3 cup flour mixture. The mixture should have the consistency of thick pancake batter. Adjust consistency with additional flour mixture if necessary. Set a wire rack inside a rimmed baking sheet.

  3. Working in batches, place fish fillets in flour mixture and toss to evenly coat. Shake off excess flour; transfer fish to egg mixture and turn to thoroughly coat. Allow excess batter to drip back into bowl, and then return fish to flour mixture. Press gently in flour mixture to help coating adhere; transfer to prepared wire rack. Repeat dredging process with remaining fillets. Refrigerate fish for 15 minutes.

  4. In a large Dutch oven, heat oil over medium-high heat to 375°F (190°C). Carefully add half the fish to the oil and cook, stirring occasionally with a spider skimmer, until golden brown, 4 to 5 minutes. Transfer cooked fish to second wire rack set inside a rimmed baking sheet. Season with salt to taste. Repeat with remaining fillets.

  5. For Serving: Open rolls and spread cut sides with rémoulade. Divide lettuce, tomatoes, pickle chips, and fish evenly among rolls. Serve immediately.

Special equipment

Rimmed baking sheet, Wire rack, Large Dutch oven, Instant-read thermometer

Notes

If you can find French-style po' boy rolls or Vietnamese baguettes used for banh mi sandwiches, use them. Otherwise, use regular sub or hoagie rolls. If the interior of the bread is very dense, scoop most of it out and discard it before building your po' boys.

Make-Ahead and Storage

Rémoulade can be refrigerated for up to 3 days. Po' boys are best enjoyed right away.

This Recipe Appears In

Nutrition Facts (per serving)
1365 Calories
70g Fat
121g Carbs
61g Protein
×
Nutrition Facts
Servings: 4
Amount per serving
Calories 1365
% Daily Value*
Total Fat 70g 90%
Saturated Fat 11g 57%
Cholesterol 315mg 105%
Sodium 2804mg 122%
Total Carbohydrate 121g 44%
Dietary Fiber 8g 29%
Total Sugars 13g
Protein 61g
Vitamin C 17mg 87%
Calcium 199mg 15%
Iron 11mg 58%
Potassium 1405mg 30%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
(Nutrition information is calculated using an ingredient database and should be considered an estimate.)

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