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Crispy Cajun Crab & Shrimp Beignets are the kind of snack that disappears while the second batch is still frying. The outside gets craggy and golden, while the middle stays soft with sweet crab, juicy shrimp, scallions, and a little Cajun heat.
I like them smaller than a crab cake and lighter than a hush puppy. The batter is thick enough to hold together, but loose enough to puff around the seafood. A cool remoulade on the side keeps every bite bright.
Seafood beignet essentials
Use seafood that smells clean and sweet, not sharp or fishy. Lump crab gives you delicate pieces throughout the batter, while finely chopped shrimp adds bounce and a little extra sweetness.
- Lump crab meat. Brings sweet, tender flakes that make the beignets taste generous instead of bready.
- Raw shrimp. Chopped small so it cooks quickly and adds a juicy seafood bite.
- All-purpose flour. Gives the batter enough structure to hold the seafood together.
- Fine cornmeal. Adds a light grit and crisp Southern-style edge.
- Baking powder. Helps the beignets puff instead of frying dense.
- Buttermilk and egg. Bind the batter and keep the center tender.
- Cajun seasoning. Brings paprika, garlic, pepper, and salt in one spoonful.
- Scallions, bell pepper, and garlic. Add fresh bite without overpowering the crab.
- Lemon and hot sauce. Wake up the seafood and balance the fried crust.
- Remoulade. The creamy dipping sauce that makes them feel finished.
Fry them golden
- Mix the dip. Stir the mayonnaise, Dijon, lemon juice, hot sauce, paprika, garlic, and pickle together. Chill it while you make the batter so the flavor settles.
- Prep the seafood. Pat the shrimp dry, chop it small, and gently pick through the crab. Keep the crab pieces as whole as you can.
- Make the batter. Whisk the flour, cornmeal, baking powder, Cajun seasoning, and salt. Stir in the egg and buttermilk just until thick and spoonable.
- Fold gently. Add the crab, shrimp, scallions, bell pepper, garlic, lemon zest, and hot sauce. Fold with a light hand so the crab does not break down.
- Heat the oil. Bring 2 inches of oil to 350 F in a Dutch oven. Set a wire rack over a sheet pan before you start frying.
- Fry in batches. Drop heaping tablespoon scoops into the oil and fry for 3-4 minutes, turning once, until deep golden and cooked through.
- Season and serve. Move the beignets to the rack, sprinkle lightly with Cajun seasoning, and serve hot with the cold remoulade.
Crispy Cajun Crab & Shrimp Beignets
The trick is keeping the batter thick but not stiff. It should mound on a spoon and slide off with a nudge. If it runs like pancake batter, add flour a tablespoon at a time. If it feels pasty, loosen it with a small splash of buttermilk.
Do not beat the seafood into the bowl. Crab breaks apart quickly, and the best bites have visible pieces tucked inside the crust. This style sits somewhere between a seafood fritter and the savory crab beignets popular in New Orleans cooking, including versions like Food Network's crab beignets.
Oil temperature matters
A thermometer is not fussy here. It is the difference between crisp beignets and greasy ones. Start at 350 F, then let the oil climb back between batches. The temperature will dip every time cold batter hits the pot.
Use a Dutch oven if you have one because the heavy sides hold heat well. Fry small scoops so the shrimp cooks through before the crust gets too dark. The FDA notes that shrimp and crab are done when the flesh is firm, pearly, and opaque, with seafood generally cooked to 145 F in its seafood safety guidance.
Smart swaps and heat
You can use all crab if you want a softer, sweeter beignet, or all shrimp if crab is not in the budget. Chop the shrimp fine so the beignets stay tidy. Crawfish tails also work well and lean even more Louisiana.
For a milder batch, use half the Cajun seasoning and skip the cayenne. For more heat, add minced jalapeno or a pinch of cayenne to the dry mix. If you like crispy seafood snacks, serve these near Crispy Golden Shrimp Balls or the cozy Shrimp Crab Biscuit Melts.
How to serve them
These are best within five minutes of frying, when the edges still crackle. I pile them on a warm platter with lemon wedges, remoulade, extra scallions, and a few shakes of hot sauce. They are rich, so keep the sides bright.
For a bigger seafood spread, pair them with Cajun New Orleans Shrimp Grits or a bowl of Crab and Shrimp Bisque. For drinks, cold beer, sparkling lemonade, or iced tea all make sense with the spice and fried crust.
Leftovers stay crisp-ish
Leftover beignets keep in an airtight container in the refrigerator for up to 2 days. Skip the microwave. It softens the crust and makes the seafood smell stronger than it should.
Reheat them on a rack in a 375 F oven for 8-10 minutes, or in an air fryer at 350 F for 4-5 minutes. They will not taste fresh from the fryer, but the outside will come back enough for a good snack.
Conclusion
Small scoops, gentle mixing, and steady oil make these Cajun seafood beignets crisp outside and tender inside. Serve them right away with cold remoulade and lemon.
Frequently Asked Questions
- Can I use canned crab for these beignets?
Yes, but drain it very well and pick through it for any shell bits. Refrigerated lump crab gives the best sweet flavor and chunky texture, while canned crab makes a softer filling.
- Can I use frozen shrimp?
Yes. Thaw the shrimp in the refrigerator or in a sealed bag under cold water, then pat them very dry before chopping. Extra moisture thins the batter and can make the beignets splatter in the oil.
- Why did my seafood beignets turn greasy?
The oil was probably too cool or the pot was crowded. Keep the oil close to 350 F and fry only 5-6 beignets at a time so the crust sets fast instead of soaking up oil.
- Can I make Cajun crab and shrimp beignets ahead?
You can mix the remoulade and chop the vegetables a day ahead. For the best texture, mix the batter shortly before frying and serve the beignets hot. Leftovers can be reheated, but they will not be quite as airy.
- Can these beignets be air fried?
This batter is built for hot oil, so air frying will not give the same puff or crust. If you want to try it anyway, make the batter slightly thicker with an extra tablespoon or two of flour and cook small mounds on parchment.
- What sauce goes best with crab and shrimp beignets?
Remoulade is the natural match because it is creamy, tangy, and a little spicy. Tartar sauce, garlic aioli, or a lemony hot sauce mayo also work well.
