Classic Louisiana Shrimp Po Boy

Featured in: Seasonal Kitchen Plans

This iconic Louisiana sandwich brings together crispy fried shrimp coated in a seasoned cornmeal crust, nestled inside a soft French roll with crisp lettuce, juicy tomatoes, and creamy mayonnaise. The shrimp gets a double coating of buttermilk-egg wash and a flavorful blend of cornmeal, flour, and Cajun spices before being fried to golden perfection. Ready in just 35 minutes, this handheld favorite captures the essence of New Orleans street food with its satisfying crunch and zesty Creole flavors.

Updated on Fri, 16 Jan 2026 16:26:05 GMT
Crispy Cajun fried shrimp on a soft French roll, loaded with lettuce, tomato, and creamy mayonnaise. Save to Pinterest
Crispy Cajun fried shrimp on a soft French roll, loaded with lettuce, tomato, and creamy mayonnaise. | casaimil.com

The first time I bit into a proper shrimp po boy was on a sticky August afternoon in New Orleans, where the air smelled like rain and fried things and jazz spilled out of every doorway. I was starving after walking the French Quarter for hours, and when that sandwich landed in my hands, I didnt expect something so deceptively simple to wreck me in the best way possible. The shrimp were still hot enough to burn the roof of my mouth, the lettuce had that perfect ice-cold crunch, and somewhere between the crispy coating and that tangy mayonnaise, I understood why people argue about who makes the best one in town.

Last summer I made these for a backyard cookout when the temperature climbed past ninety and nobody wanted to stand over a hot grill. I set up a frying station on the patio and friends kept drifting over, hovering around like moths to a flame, snacking on shrimp fresh out of the oil while we tried to assemble enough sandwiches for everyone. By the time we actually sat down to eat, half the shrimp were gone and nobody even cared.

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Ingredients

  • Large shrimp, peeled and deveined: Fresh shrimp matters here, and I learned the hard way that frozen shrimp retain too much water, making your coating soggy instead of shatteringly crisp
  • Cornmeal and flour mixture: The cornmeal gives you that authentic crunch and slight sweetness that sets a po boy apart from regular fried shrimp
  • Buttermilk and egg wash: The tang from buttermilk tenderizes the shrimp slightly while helping the coating stick like a dream
  • Soft French rolls: You need bread with a thin, crisp crust and tender interior that can hold everything together without falling apart
  • Iceberg lettuce: I know it sounds basic, but the watery crunch of iceberg is nonnegotiable for that authentic po boy texture contrast

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Instructions

Prep your dipping station:
Pat those shrimp completely dry with paper towels because water is the enemy of crispy coating, then whisk your buttermilk and eggs in one shallow bowl and mix your flour, cornmeal, and all those spices in another.
Coat the shrimp like a pro:
Dip each shrimp into the egg mixture, letting excess drip off, then press them firmly into the cornmeal blend until theyre evenly coated and no bare spots remain.
Get your oil hot and ready:
Heat about two inches of oil until it reaches 350 degrees Fahrenheit, or until a pinch of flour sizzles immediately when you drop it in.
Fry until golden perfection:
Cook the shrimp in small batches so you dont crowd the pan and drop the oil temperature, flipping once, until theyre golden brown and cooked through, about two to three minutes.
Build your masterpiece:
Spread that mayonnaise mixture generously on both sides of your rolls, then pile on lettuce, tomatoes, and as many fried shrimp as will reasonably fit before serving immediately.
Classic Shrimp Po Boy sandwich stacked high with golden shrimp and fresh toppings, served on a wooden board. Save to Pinterest
Classic Shrimp Po Boy sandwich stacked high with golden shrimp and fresh toppings, served on a wooden board. | casaimil.com

My dad always says that the best po boy is the one you have to eat leaning over a napkin because the juices are running down your arms, and honestly, he is not wrong about that particular kind of mess.

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Making It Your Own

I have tried every variation imaginable, from adding remoulade sauce to mixing Creole mustard into the mayonnaise, and honestly they all work beautifully depending on your mood. Sometimes I skip the hot sauce entirely and let the Cajun seasoning in the coating carry all the heat, especially when I am cooking for people who prefer things on the milder side.

The Bread Situation

After testing probably seven different types of rolls, I have settled on either a proper French baguette that is not too crusty or a hoagie roll with some structural integrity. The bread needs to be soft enough to yield when you bite down but sturdy enough to handle all those ingredients without disintegrating halfway through eating.

Serving Suggestions

These are honestly substantial enough to be a complete meal on their own, but I almost always serve them with kettle chips and some cold beer or iced tea because that just feels right. If you are feeding a crowd, consider setting up a po boy bar where people can build their own sandwiches with whatever toppings appeal to them most.

  • Lemon wedges make a huge difference squeezed over the shrimp right before eating
  • Extra napkins are not optional, they are absolutely necessary
  • Eat these immediately while the shrimp is still hot and the lettuce is still cold
Homemade Shrimp Po Boy featuring crunchy fried shrimp tucked into a toasted bun with tangy pickles and spicy mayo. Save to Pinterest
Homemade Shrimp Po Boy featuring crunchy fried shrimp tucked into a toasted bun with tangy pickles and spicy mayo. | casaimil.com

There is something deeply satisfying about a sandwich this messy and delicious, the kind of meal that demands your full attention and leaves you absolutely, wonderfully full.

Recipe Questions & Answers

What makes a Po Boy authentic?

A traditional Louisiana Po Boy uses French bread that's crusty outside and soft inside, filled with fried seafood or meat, and dressed with lettuce, tomato, and mayonnaise. The key is the quality of the bread and the crispy coating on the protein.

Can I bake instead of fry the shrimp?

Yes, you can bake the coated shrimp at 425°F for 12-15 minutes, flipping halfway through. The coating won't be quite as crispy as deep-fried, but still delicious.

What's the best substitute for buttermilk?

Mix ½ cup regular milk with 1 tablespoon white vinegar or lemon juice, let it sit for 5 minutes until thickened. This works perfectly for the dredging station.

How do I keep the bread from getting soggy?

Let the fried shrimp drain on paper towels before assembling, toast the cut sides of the French roll lightly, and spread a barrier of mayonnaise on the bread to protect it from juicy tomatoes.

What's remoulade sauce?

A classic Louisiana condiment made with mayonnaise, mustard, capers, pickles, hot sauce, and Creole spices. It adds tangy complexity and is traditional on shrimp Po Boys.

Can I prepare components ahead?

The coating mixture can be made a day ahead. Shrimp can be cleaned and refrigerated. For best results, fry the shrimp right before serving to maintain maximum crunch.

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Classic Louisiana Shrimp Po Boy

Classic Louisiana sandwich with crispy fried shrimp, fresh vegetables, and creamy mayo on a soft French roll.

Prep Time
20 minutes
Bake/Cook Time
15 minutes
Time Needed
35 minutes
Created by Tessa Franklin


Skill Level Medium

Cuisine American (Louisiana)

Makes 4 Serving Size

Diet Preferences No Dairy

What You'll Need

For the Shrimp

01
02
03
04
05
06
07
08
09
10
11

For the Sandwich Assembly

01
02
03
04
05
06
07

How to Make It

Step 01

Prepare the shrimp: Pat the shrimp dry with paper towels. In a bowl, whisk together the eggs and buttermilk.

Step 02

Make the coating mixture: In another bowl, combine flour, cornmeal, Cajun seasoning, paprika, garlic powder, salt, and black pepper.

Step 03

Coat the shrimp: Dip the shrimp into the egg mixture, then dredge in the flour-cornmeal mixture, coating well.

Step 04

Heat the oil: Heat about 2 inches of vegetable oil in a deep skillet or Dutch oven to 350°F.

Step 05

Fry the shrimp: Fry the shrimp in batches for 2–3 minutes until golden brown and cooked through. Drain on a paper towel-lined plate.

Step 06

Prepare the bread: Slice the French rolls open lengthwise, leaving a hinge.

Step 07

Make the sauce: In a small bowl, mix mayonnaise with hot sauce, if using. Spread generously on both sides of the rolls.

Step 08

Assemble the sandwiches: Layer with shredded lettuce, tomato slices, and fried shrimp. Add pickle slices if desired.

Step 09

Serve: Serve immediately with lemon wedges on the side.

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Tools Needed

  • Mixing bowls
  • Deep skillet or Dutch oven
  • Slotted spoon or tongs
  • Paper towels
  • Knife and cutting board

Allergy Info

Review every ingredient to spot potential allergens and talk to a healthcare provider if unsure.
  • Contains shellfish
  • Contains eggs
  • Contains wheat (gluten)
  • May contain soy (in mayonnaise)

Nutrition per Serving

Provided for reference only—always ask a doctor for health advice.
  • Calories: 610
  • Fats: 25 g
  • Carbohydrates: 66 g
  • Proteins: 30 g

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