Crawfish Egg Rolls with a Crispy Cajun-Seasoned Filling

Crawfish egg rolls are a Louisiana-inspired appetizer filled with cooked crawfish tails, cabbage, bell pepper, and Cajun seasoning, then fried until the wrappers are crisp and golden. Recipes vary, but this version uses a little cream cheese to hold the savory filling together and is best served hot with a tangy dipping sauce.

Ingredients

1 pound (454 g) cooked crawfish tail meat, thawed if frozen and well drained
2 cups (140 g) finely shredded green cabbage
1/2 cup (75 g) finely diced red or green bell pepper
1/3 cup (35 g) finely diced celery
1/3 cup (35 g) thinly sliced green onions
2 tablespoons (30 ml) neutral oil, such as canola or vegetable oil, for the filling
2 cloves garlic (about 6 g), minced
2 ounces (57 g) cream cheese, softened
1 teaspoon (5 ml) Worcestershire sauce
1 teaspoon (2 g) Cajun seasoning, plus more to taste
1/4 teaspoon (0.5 g) smoked paprika
1 tablespoon (15 ml) lemon juice
12 egg roll wrappers, about 7 inches (18 cm) square
1 large egg (about 50 g)
1 tablespoon (15 ml) water, for the egg wash
About 6 cups (1.4 L) neutral oil for frying, or enough to reach a depth of 2 inches (5 cm) in a heavy pot

Instructions

Prepare the filling ingredients. If the crawfish tails are frozen, thaw them in the refrigerator, then drain them thoroughly and pat them dry. Pick through the meat for any bits of shell. Finely chop the cabbage, pepper, celery, and green onions so the pieces are small enough to distribute evenly and the rolls will be easy to seal. Set out the cream cheese so it can soften. This prep takes about 15 minutes.
Cook the vegetables and crawfish. Warm the 2 tablespoons (30 ml) of oil in a large skillet over medium heat. Add the cabbage, bell pepper, and celery; cook for 4 to 5 minutes, stirring, until softened but not watery. Stir in the green onions and garlic and cook for 30 seconds. Add the crawfish, cream cheese, Worcestershire, Cajun seasoning, paprika, and lemon juice. Stir for 3 to 4 minutes, breaking up the cream cheese until it coats the filling. Because the cooked crawfish is being reheated, use a food thermometer to confirm the center of the filling reaches 165°F (74°C), the USDA FSIS safe reheating temperature for leftovers. Taste and add a little more Cajun seasoning if needed.
Cool the filling. Spread the mixture in a shallow dish and let it cool for 15 minutes before wrapping. It should be warm or cool rather than steaming hot; hot filling can soften the wrappers and make them split. Keep the filling out of the refrigerator only while it cools for this short period.
Roll the egg rolls. Beat the egg with 1 tablespoon (15 ml) of water in a small bowl. Place one wrapper on a clean surface with a corner pointing toward you. Spoon about 1/4 cup (roughly 55 g) of filling just below the center, shaping it into a short horizontal log. Fold the near corner over the filling, fold in both side corners, and roll away from you snugly. Brush the final corner lightly with egg wash and press it closed. Repeat with the remaining wrappers and filling. Keep unused wrappers covered with a barely damp, clean towel so they do not dry out. Allow about 20 minutes for wrapping.
Heat the frying oil. Pour the frying oil into a heavy, deep pot, leaving plenty of room above it, and heat over medium to medium-high heat to 350°F (177°C). Use a thermometer rather than judging the temperature by eye. Set a wire rack over a baking sheet, or line a plate with paper towels. Keep water away from the hot oil, and lower the rolls gently so the oil does not splash.
Fry in batches. Fry about four egg rolls at a time, turning them as needed, for 4 to 5 minutes per batch, until evenly golden and crisp. Avoid crowding the pot, which can lower the oil temperature and leave the wrappers greasy. Check the center of a roll from the first batch with a food thermometer; it should reach 165°F (74°C). If necessary, fry the remaining rolls a little longer and check another center. Drain on the rack or paper towels. Let the oil return to 350°F (177°C) between batches. The filling takes about 10 minutes to cook, and heating the oil and frying the batches takes about 20 minutes.
Serve while crisp. Rest the rolls for a few minutes before serving, since the filling will be very hot. Cut them in half on a slight diagonal if you like, and offer your chosen sauce on the side.

Tips

Drain the crawfish well. Excess liquid is a common reason the filling turns loose and wrappers tear. Thawed tails can be blotted with paper towels; if the filling still looks wet after cooking, let it simmer briefly until the excess moisture evaporates.
Keep the filling modest. About 1/4 cup (55 g) per wrapper gives the roll enough filling without stretching the seams. Roll snugly, but do not pull the wrapper so tight that it splits.
Choose seasoning gradually. Cajun blends differ in salt and heat. Start with the listed teaspoon, taste the cooked filling, then add more in small pinches. If your blend is salty, do not add extra salt before tasting.
Seal and fry carefully. Use only a thin swipe of egg wash at the final corner; too much can make the wrapper slippery. Fry a test roll first if you are unsure about oil temperature, and do not put wet or icy rolls into hot oil.

Serving Suggestions

Serve the egg rolls as a starter, game-day snack, or part of a casual seafood supper. Remoulade is a natural Louisiana-style pairing: its tangy, savory flavor contrasts with the rich filling. Creole mustard, cocktail sauce, or a simple lemon-and-hot-sauce dip also work. Put the sauce in a bowl rather than pouring it over the rolls so the wrappers stay crisp.

For a fuller meal, pair two egg rolls per person with a green salad, vinegar-dressed slaw, corn on the cob, or steamed rice. The filling is rich and well seasoned, so a fresh side with acidity helps balance the plate. If serving a group, keep finished rolls on a rack in a low oven around 200°F (93°C) for a short time while the remaining batches fry; avoid stacking them, which traps steam.

Variations

Make them without cream cheese: Leave it out for a lighter, less creamy filling. To help the mixture hold together, cook away excess liquid and chop the crawfish and vegetables fairly small. The result will be more distinctly seafood-and-vegetable in texture.

Use shrimp instead: Replace the cooked crawfish with 1 pound (454 g) of cooked, peeled shrimp, chopped into small pieces. Shrimp has a firmer bite and a milder, slightly sweeter flavor. If starting with raw shrimp, cook it fully in the skillet before assembling; seafood should reach 145°F (63°C), measured with a food thermometer, before it is considered safely cooked. Avoid overcooking it in the filling.

Adjust the heat: For a milder batch, use a mild Cajun seasoning and omit any extra hot sauce. For more heat, add a pinch of cayenne or a few drops of hot sauce to the filling. Add it gradually because seasoning blends can already contain cayenne.

Bake or air-fry: For a less oily finish, brush or spray the assembled rolls lightly with oil. Bake on a rack at 425°F (218°C) for about 15 to 20 minutes, turning once, or air-fry in a single layer at 390°F (199°C) for about 8 to 12 minutes, turning halfway. Appliances and wrappers vary, so cook until the outside is crisp and check that the center reaches 165°F (74°C).

Storage and Reheating

For food safety, refrigerate cooked egg rolls within 2 hours of cooking. Store them in a covered container for 3 to 4 days. They will soften somewhat in the refrigerator, but reheating in an oven or air fryer brings back some of the crispness. Reheat at 375°F (191°C) for about 8 to 12 minutes, turning once, or use an air fryer at 350°F (177°C) for about 4 to 6 minutes. Check the center of a roll with a food thermometer; leftovers should reach 165°F (74°C). Avoid relying on a microwave if crisp wrappers matter, since it tends to make them chewy.

You can freeze cooked egg rolls for about 1 to 2 months for best quality. Cool them, freeze in a single layer until firm, then transfer to a freezer-safe container with parchment between layers. Reheat from frozen in a 375°F (191°C) oven for roughly 15 to 20 minutes, turning once, until crisp and 165°F (74°C) in the center. Do not leave cooked rolls at room temperature for more than 2 hours. The filling can also be made a day ahead and refrigerated in a covered container; use it within 3 to 4 days, and bring it to 165°F (74°C) when reheating before assembly.

Frequently Asked Questions

Can I use frozen crawfish tails?

Yes. Thaw them in the refrigerator rather than on the counter, then drain and pat them dry before adding them to the skillet. Most frozen crawfish tail meat is already cooked, but check its package directions. This recipe heats cooked tails in the filling and brings that mixture to 165°F (74°C).

Can I assemble crawfish egg rolls ahead of time?

For the best wrapper texture, make the filling ahead and wrap the rolls shortly before frying. If you assemble them in advance, arrange them in a single layer, cover, and refrigerate for no more than a day; keep them from touching so the wrappers do not stick. If the wrappers become damp, pat them dry before frying and handle them gently.

Why did my egg rolls burst or leak?

Common causes are overfilling, filling that is too wet, loose rolling, or an open seam. Drain the crawfish, cook off excess moisture, leave a clear border around the filling, and seal the final corner with a small amount of egg wash. Maintain the oil near 350°F (177°C); oil that is too cool can make wrappers greasy, while excessively hot oil can brown them before they heat through.

Can I make these without a deep fryer?

Yes. A heavy pot or Dutch oven works well as long as it is deep enough to hold the oil safely, with several inches of space at the top. Use a clip-on or instant-read thermometer to monitor the oil, fry in small batches, and lower each roll carefully. Never fill a pot close to the rim, and keep children and pets away from hot oil.

Are crawfish egg rolls spicy?

They are savory and mildly spicy with the amount of seasoning listed, but the heat depends on the Cajun blend. Some blends are mostly herbs and salt, while others contain more cayenne. Taste the cooked filling before wrapping, then adjust with a little extra seasoning or cayenne if you want a hotter result.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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