New Orleans Fish Fry Recipe: Crispy Cornmeal Crunch With Spicy Remoulade Dip

This New Orleans fish fry recipe delivers the crispy, golden cornmeal-crusted fillets and bold spice you crave from your favorite local joint—right in your kitchen. The secret lies in a perfectly balanced batter that stays light yet shatteringly crispy, paired with a smoky-spiced remoulade that cuts through the richness.

After years of perfecting the technique, I’ve found the right mix of cornmeal and flour creates that signature crunch while keeping the fish tender inside.

The key to authentic New Orleans flavor is the cornmeal batter, which gives the fish its iconic texture, and the remoulade—a tangy, spicy mayo-based dip that’s essential for dipping every bite.

This recipe serves four, with enough batter for two fillets each, and includes traditional sides like hushpuppies and coleslaw to complete the experience. The deep-frying process is straightforward but requires attention to oil temperature—too hot, and the batter burns; too cool, and the fish turns greasy.

By the end, you’ll have perfectly golden fillets with a crispy exterior that shatters at the first bite, paired with a remoulade so flavorful it’ll have everyone asking for the recipe. The sides add balance, while the smoky, spicy dipping sauce ties everything together.

This is the kind of meal that brings the energy of a New Orleans street corner to your dinner table.

Serve with crispy fries or a fresh green salad to round out the plate, and don’t forget the cold beers—this dish is best enjoyed with a local brew in hand. Let’s get cooking!

Ingredients for new orleans fish fry

Four crispy fillets, one smoky dip, and sides that bring New Orleans street flavor home.

The fish is your star, so grab fresh catfish or tilapia from the seafood counter—look for fillets with a firm texture and no fishy smell. Whole Foods or local fish markets often have the freshest cuts, but the grocery store seafood section works too. If you can't find catfish, cod or halibut hold up well to the batter. Pat the fillets dry before dredging—wet fish won't crisp. For the cornmeal, Bob's Red Mill or the store brand work fine, but avoid pre-mixed fry batter—it's got additives that ruin the texture. Keep everything cold until you're ready to fry.

No cayenne? Red pepper flakes at half the amount works in a pinch. The remoulade can be made ahead—it actually tastes better the next day as the flavors meld. Short on mayo? Greek yogurt or sour cream gives a tangy twist, but it won't be as creamy. For the oil, vegetable or peanut oil are classic, but avoid olive oil—it burns too easily. The batter needs to be light and airy, so sift the flour and cornmeal together before adding the spices. If your fish fillets are thick, pound them gently to even thickness so they cook uniformly.

Keep the batter dry in an airtight container for up to 2 days—just whisk it up before using. The remoulade stays fresh for 3 days in the fridge, but add a splash of lemon juice before serving to keep it bright. For frying, maintain the oil at 350°F—a candy thermometer is worth the investment. The fish is done when the batter is golden and crispy, about 3-4 minutes per side. Drain on a wire rack (not paper towels) to keep it crispy. Serve immediately with lemon wedges and extra remoulade on the side.

Step-by-step instructions for crispy cornmeal crunch with spicy remoulade dip

Here's how to create that iconic New Orleans crunch with a golden, crispy exterior and tender fish inside.

Start by patting the 1 lb white fish fillets completely dry with paper towels. Any moisture left on the surface will prevent the batter from sticking properly, leading to a soggy crust instead of that perfect crunch. Place the fish on a wire rack set over a plate to keep them elevated and dry.

While the fish dries, fill a large bowl with 2 cups of ice to keep the fillets cold until you're ready to fry. This helps maintain the fish's texture and prevents it from cooking prematurely in the warm kitchen. The colder the fish stays, the better it will hold together during frying.

In a medium bowl, whisk together the 0.5 cup all-purpose flour, 0.5 cup yellow cornmeal, 1 tbsp baking powder, 1 tsp salt, and 0.5 tsp black pepper. The cornmeal gives that signature Southern crunch, while the baking powder creates little air pockets for extra lift. Mix these dry ingredients thoroughly to eliminate any lumps.

Create a small well in the center of the dry mixture and add the 2 whole fish fillets. Gently press the fish into the batter, coating both sides completely. The batter should adhere well but not be too thick—it should be more like a thick paste than a cake batter. Let the coated fish rest for 5 minutes while you prepare the oil.

Pour the 3 cups vegetable oil into a deep fryer or heavy pot and heat it to 350°F. Use a deep-fry thermometer to monitor the temperature—this is crucial for even cooking. Once the oil reaches temperature, carefully lower the battered fish into the hot oil using a slotted spoon or tongs.

Fry for 3-4 minutes per side until the batter is deep golden brown and crispy. You'll know it's ready when the crust releases easily from the fish and the internal temperature reaches 145°F. Don't overcrowd the fryer—cook the fish in batches if needed to maintain proper oil temperature. Transfer the fried fish to a wire rack to drain excess oil.

While the fish is frying, make the remoulade by combining the 0.5 cup mayonnaise, 2 tbsp hot sauce, 1 tbsp lemon juice, and 2 minced garlic cloves in a bowl. Mix well until smooth, then stir in the 0.25 cup chopped fresh parsley. This dip should be thick but still spreadable—if it's too thick, add a teaspoon of water to loosen it.

Taste and adjust the seasoning if needed. The remoulade should have a nice balance of tangy, spicy, and creamy flavors. Cover and let it sit at room temperature while you finish frying the fish. The flavors will meld beautifully as it rests.

Arrange the crispy fried fish on a platter and serve immediately with the spicy remoulade dip in a small bowl. The contrast between the golden, shatteringly crisp batter and the tender fish inside is what makes this dish so special. Garnish with the 4 whole lemon wedges for that authentic New Orleans touch.

Serve with extra remoulade on the side and a cold beer or sweet tea to complete the experience. The key to this recipe is keeping everything hot and crispy—don't let the fish sit too long after frying or it will lose its crunch. Enjoy your homemade New Orleans fish fry!

Creative variations of these flavors

Cajun Spice Twist

For a bolder kick, add 1 tsp Cajun seasoning (like Tony Chachere’s) to the batter mix before dredging the fish. This adds layers of smoky paprika, garlic powder, and cayenne that pair perfectly with the remoulade.

I like to sprinkle extra Cajun seasoning on the finished fish for a colorful, flavorful garnish. 🌶️

Shrimp & Catfish Combo

Swap one fillet for ½ lb large shrimp (peeled and deveined) for a seafood medley. Toss the shrimp in the same batter, fry for 2-3 minutes per side until golden, and serve alongside the fish.