Mardi Gras Shrimp Po Boy

Crispy fried shrimp in a Mardi Gras Shrimp Po Boy with Remoulade Sauce, layered with lettuce and tomato on a toasted roll. Save
Crispy fried shrimp in a Mardi Gras Shrimp Po Boy with Remoulade Sauce, layered with lettuce and tomato on a toasted roll. | tastytrailsblog.com

This Mardi Gras classic features crispy fried shrimp coated in a flavorful blend of Cajun spices, piled high on toasted French bread. Dressed with a tangy homemade remoulade sauce, crisp lettuce, ripe tomatoes, and dill pickles, it offers layers of bold, fresh flavors perfect for festive gatherings or anytime you crave a taste of New Orleans. The remoulade combines mayonnaise, mustard, hot sauce, horseradish, and smoked paprika for a creamy kick. Frying the shrimp to golden perfection ensures a crunchy texture contrasting with the soft bread and fresh veggies. Ready in just 40 minutes, it's a satisfying option for weeknight meals or celebrations.

The first time I bit into a real po boy in the French Quarter, the crispy shrimp fell everywhere and remoulade ended up on my favorite shirt. That messy glorious moment taught me that a perfect po boy isnt about neatness, its about that satisfying crunch against soft bread and sauce hitting your tongue. Ive been chasing that experience in my own kitchen ever since.

Last Fat Tuesday I made these for friends who had never been to New Orleans and watched their eyes light up at first bite. We played jazz music loud and pretended we were on Bourbon Street instead of in my tiny apartment kitchen.

Ingredients

  • Large shrimp: I use 1 pound peeled and deveined because smaller shrimp overcook and larger ones make the sandwich too tall
  • Flour and cornmeal mixture: The cornmeal creates that essential crunch while flour keeps the coating light
  • Cajun seasoning: This is the flavor foundation and I never skip it, sometimes adding extra if I want more heat
  • Buttermilk: The acidity tenderizes the shrimp and helps the coating stick better than plain milk
  • Mayonnaise base: Real mayo makes the remoulade rich and creamy, exactly how they do it in NOLA
  • Horseradish and hot sauce: These give the sauce its signature kick that cuts through the fried coating
  • French bread rolls: The crusty outside and soft inside are nonnegotiable, baguettes work perfectly
  • Dill pickles: They add acidity and crunch that balances all the rich fried elements

Instructions

Make the remoulade sauce first:
Whisk together mayo, Dijon mustard, hot sauce, horseradish, relish, smoked paprika, lemon juice and minced garlic until smooth. Season with salt and pepper, then refrigerate for at least 30 minutes so the flavors can blend and mellow together.
Set up your coating station:
In one shallow dish combine flour, cornmeal, Cajun seasoning, garlic powder, paprika, salt and pepper. In another bowl beat eggs with buttermilk until fully combined, this will be your wet mixture.
Coat the shrimp:
Pat shrimp completely dry with paper towels, dip each piece in the egg mixture letting excess drip off, then press into the cornmeal flour mix. Shake off any loose coating and place on a rack while heating the oil.
Fry until golden:
Heat 2 inches of oil to 350 degrees F and fry shrimp in batches for 2 to 3 minutes, turning once until deep golden brown. Transfer to a wire rack instead of paper towels so they stay crispy on all sides.
Toast and assemble:
Lightly toast the bread rolls and slice them open without cutting all the way through. Spread both sides generously with remoulade then layer with lettuce, tomato, hot shrimp and pickles.
Golden brown Mardi Gras Shrimp Po Boy with Remoulade Sauce, stacked with pickles and fresh veggies on a warm French bread loaf. Save
Golden brown Mardi Gras Shrimp Po Boy with Remoulade Sauce, stacked with pickles and fresh veggies on a warm French bread loaf. | tastytrailsblog.com

My husband requests these for his birthday every year instead of cake, which says everything about how good they are. The whole house smells like carnival food and spicy sauce when these are cooking.

Making It Your Own

Ive tried catfish and oysters when shrimp was expensive and both worked beautifully. The key is keeping the coating the same and adjusting cooking time for different proteins.

The Bread Matters

A good po boy starts with the right bread, ideally something with a crackly crust that gives way to a soft interior. I buy baguettes the same day I plan to make these because stale bread ruins the experience.

Party Perfect

Set up a toppings bar and let people build their own po boys, it turns dinner into an interactive celebration. Provide extra hot sauce for the heat seekers and plenty of napkins for everyone.

  • Keep fried shrimp warm in a 200 degree F oven while you finish the batch
  • Have everything prepped before you start frying, assembly happens fast
  • Double the remoulade because everyone wants extra on the side
A close-up of the Mardi Gras Shrimp Po Boy with Remoulade Sauce, showing juicy shrimp and creamy sauce on a crusty baguette. Save
A close-up of the Mardi Gras Shrimp Po Boy with Remoulade Sauce, showing juicy shrimp and creamy sauce on a crusty baguette. | tastytrailsblog.com

Theres something joyful about food thats meant to be messy and eaten with your hands. Mardi Gras or not, these po boys bring a little celebration to any ordinary Tuesday.

Common Recipe Questions

The shrimp are coated with a mixture of Cajun seasoning, garlic powder, paprika, salt, and black pepper mixed with flour and cornmeal.

The remoulade combines mayonnaise, Dijon mustard, Louisiana hot sauce, horseradish, sweet pickle relish, smoked paprika, lemon juice, minced garlic, salt, and pepper.

Vegetable oil is recommended for frying due to its high smoke point and neutral flavor.

Yes, catfish or oysters can be substituted for shrimp while maintaining similar flavor and texture.

Try air-frying or oven-baking the shrimp instead of deep frying to reduce the fat content.

A toasted French bread roll or baguette is ideal to provide a sturdy base and crisp texture.

Mardi Gras Shrimp Po Boy

Crispy fried shrimp nestled on toasted bread with zesty remoulade, fresh lettuce, tomatoes, and pickles.

Prep 25m
Cook 15m
Total 40m
Servings 4
Difficulty Medium

Ingredients

For the Shrimp

  • 1 lb large shrimp, peeled and deveined
  • 1 cup all-purpose flour
  • 1 cup cornmeal
  • 2 tsp Cajun seasoning
  • 1 tsp garlic powder
  • 1 tsp paprika
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 2 large eggs
  • 1/4 cup buttermilk
  • Vegetable oil, for frying

For the Remoulade Sauce

  • 1/2 cup mayonnaise
  • 2 tbsp Dijon mustard
  • 1 tbsp Louisiana hot sauce
  • 1 tbsp prepared horseradish
  • 1 tbsp sweet pickle relish
  • 1 tsp smoked paprika
  • 1 tsp lemon juice
  • 1 small garlic clove, minced
  • Salt and black pepper, to taste

For Assembly

  • 4 (8-inch) French bread rolls or baguettes
  • 2 cups shredded iceberg lettuce
  • 2 medium tomatoes, sliced
  • 1/2 cup dill pickle slices

Instructions

1
Prepare the Remoulade Sauce: Whisk together mayonnaise, Dijon mustard, hot sauce, horseradish, pickle relish, smoked paprika, lemon juice, and garlic in a bowl. Season with salt and pepper. Cover and refrigerate until ready to use.
2
Prepare the Breading Station: Mix flour, cornmeal, Cajun seasoning, garlic powder, paprika, salt, and black pepper in a shallow dish. In a separate bowl, beat eggs with buttermilk until combined.
3
Bread the Shrimp: Pat shrimp dry with paper towels. Dip each shrimp first into the egg mixture, then dredge thoroughly in the seasoned flour-cornmeal mixture, shaking off excess breading.
4
Fry the Shrimp: Heat 2 inches of vegetable oil in a deep skillet or Dutch oven to 350°F. Fry shrimp in batches for 2-3 minutes, turning once, until golden brown and cooked through. Drain on paper towels.
5
Toast the Bread: Lightly toast the French bread rolls. Slice open each roll without cutting all the way through, creating a hinge.
6
Assemble the Po Boys: Generously spread remoulade sauce on both sides of each roll. Layer with shredded lettuce, tomato slices, fried shrimp, and dill pickle chips.
7
Serve Immediately: Serve promptly while shrimp remain hot and crispy for the best texture and flavor experience.
Additional Information

Equipment Needed

  • Deep skillet or Dutch oven
  • Mixing bowls
  • Slotted spoon or spider strainer
  • Paper towels
  • Whisk
  • Chef's knife
  • Cutting board

Nutrition (Per Serving)

Calories 635
Protein 34g
Carbs 63g
Fat 28g

Allergy Information

  • Contains shellfish (shrimp), eggs, wheat (gluten), and mustard.
  • Mayonnaise and bread may contain soy. Always check labels for allergens if using store-bought ingredients.
Lydia Brooks

Passionate home cook sharing easy, family-friendly recipes and meal prep tips for everyday cooking.