Cajun Seafood Boil Corn

Freshly boiled shrimp, crab legs, and sweet corn cobs glisten with Cajun spices on a rustic serving platter, ready to share. Save
Freshly boiled shrimp, crab legs, and sweet corn cobs glisten with Cajun spices on a rustic serving platter, ready to share. | homeysrecipes.com

This vibrant Cajun seafood dish combines shrimp, crab, andouille sausage, sweet corn, and potatoes simmered together in a fragrant, seasoned broth. Layers of spice come from Cajun and Old Bay seasonings, enhanced by garlic, bay leaves, and lemon. Melted butter finishes the dish with richness, while fresh parsley adds a burst of color. Ideal for communal dining, it offers a perfect balance of textures and bold Southern flavors to delight any seafood enthusiast.

The first time I smelled a proper Cajun boil drifting from a neighbor's backyard, I was walking home from the grocery store with nothing but a sad sandwich and instant regret. I stood there on the sidewalk like a cartoon character, nose lifted, practically floating toward the source of that garlic and spice cloud. That evening I started researching, and by the following weekend I had invited six people over and bought a pot so large it barely fit in my kitchen cabinet.

My friend Marcus still talks about the boil I made during that weird October heat wave when we ate outside in shorts and pretended it was July. He spilled butter down his shirt within five minutes and declared it his favorite meal of the year. The newspaper covering the table was soaked through by the end, and we sat there picking at crab legs until the candles burned down.

Ingredients

  • Large shrimp, shell-on, deveined: The shells protect the meat from overcooking and hold onto the broth like flavor sponges
  • Snow crab legs or king crab legs: Pre-cooked legs just need warming through, so they go in late to avoid rubbery tragedy
  • Mussels or clams, scrubbed: Skip the closed ones before cooking and the unopened ones after, nature's quality control
  • Andouille sausage or smoked sausage, sliced: The fat renders into the broth and creates a smoky foundation everything else builds on
  • Corn cut into pieces: The shorter cooking time keeps it sweet and crisp rather than mealy
  • Baby potatoes, halved: Small means faster cooking and more surface area to absorb the spiced broth
  • Onion and lemon: These aromatics fundamentally change the character of the liquid, don't underestimate them
  • Cajun seasoning and Old Bay: The combination gives you depth and heat without either dominating
  • Unsalted butter, melted: This is your finishing move, the glossy coat that makes everything taste like a celebration

Instructions

Build your broth:
Fill your biggest pot with water and pile in the Cajun seasoning, Old Bay, bay leaves, smashed garlic, salt, peppercorns, onion quarters, and lemon slices. Bring it to a rolling boil and let it rage for five minutes so the flavors actually have time to mingle and marry.
Start the potatoes:
Drop in the halved potatoes and set a timer for ten minutes. You want them just tender enough to pierce with a fork but still holding their shape, since they have more cooking ahead.
Add the hearty stuff:
Toss in the sausage slices and corn pieces, then let everything bubble together for five minutes. The sausage releases its fat and smoke, the corn starts soaking up that spicy liquid.
Layer in the shellfish:
Crab legs and mussels go in next, five minutes of gentle simmering. The mussels will tell you they're done by opening wide, and the crab just needs to heat through since it was cooked before it reached you.
Finish with shrimp:
Add the shrimp last, two to three minutes only, just until they curl and turn pink and opaque. Overcooked shrimp are a crime against seafood, so watch them like a hawk.
Drain and feast:
Scoop everything out with a slotted spoon and pile it onto a platter or newspaper-covered table. Drizzle that melted butter all over, sprinkle extra Cajun seasoning, and scatter parsley like confetti.
A large pot over a burner holds a steaming Cajun Seafood Boil with Corn, sausage, potatoes, and aromatic broth. Save
A large pot over a burner holds a steaming Cajun Seafood Boil with Corn, sausage, potatoes, and aromatic broth. | homeysrecipes.com

Last summer my niece helped me make this for her high school graduation, and she spent the whole meal teaching me TikTok dances between bites of corn. The table was covered in shells and butter fingerprints, and nobody touched their phones for two hours. That is the real magic here, not the technique, just the togetherness it creates.

The Right Pot Makes All the Difference

I learned the hard way that an eight-quart pot is the absolute minimum, and honestly ten quarts gives you breathing room. My first attempt overflowed when I added the corn, and I spent twenty minutes mopping spicy broth off the stove while my guests pretended not to notice. The slotted spoon is non-negotiable unless you enjoy fishing for potatoes with tongs like some kind of kitchen arcade game.

Reading Your Seafood

Shrimp talk to you if you pay attention, curling tight and turning that perfect pink when they're ready. Mussels are even more direct, their shells popping open to announce they're done, and any that stay closed after cooking are keeping a secret you don't want to know. Trust these signals more than your timer, because seafood doesn't care about your schedule.

Making It Your Own

The base recipe is a canvas, and I have seen it transformed dozens of ways by friends who make it their own. Some add beer to the broth, others throw in whole heads of garlic to roast alongside everything else. The only rule is that you must commit fully, no half measures with the seasoning or the butter.

  • Hot sauce or cayenne stirred into the broth at the start builds heat that permeates everything
  • Turkey sausage works surprisingly well if you bump up the smoked paprika to compensate
  • Crusty bread is not optional in my house, it is essential equipment for broth management
From above, a newspaper-lined table displays a generous spread of Cajun Seafood Boil with Corn, alongside lemon wedges and melted butter. Save
From above, a newspaper-lined table displays a generous spread of Cajun Seafood Boil with Corn, alongside lemon wedges and melted butter. | homeysrecipes.com

However you serve it, with newspaper or porcelain, outdoors or at your kitchen table, this meal demands that you slow down and use your hands. There is no elegant way to eat a crab leg, and that shared vulnerability is the whole point.

Recipe FAQs

Yes, frozen seafood like shrimp and crab legs can be used. Thaw them properly before cooking to maintain texture and flavor.

Old Bay adds a distinctive blend of spices and herbs that complement the Cajun seasoning, enhancing the overall depth of flavor.

To increase heat, add cayenne pepper or hot sauce to the broth. For milder flavors, reduce Cajun seasoning amounts.

Crusty bread to soak up juices, a crisp lager, or chilled white wine make excellent accompaniments to this dish.

Yes, turkey sausage or smoked sausage alternatives work well, offering lighter or varying smoky flavors.

Cajun Seafood Boil Corn

A Southern-inspired dish blending shrimp, crab, sausage, corn, and potatoes in a flavorful, aromatic broth.

Prep 20m
Cook 35m
Total 55m
Servings 6
Difficulty Medium

Ingredients

Seafood

  • 1 lb large shrimp, shell-on, deveined
  • 1 lb snow crab legs or king crab legs
  • 1 lb mussels or clams, scrubbed (optional)

Meat

  • 12 oz andouille sausage or smoked sausage, sliced

Vegetables

  • 4 ears corn, each cut into 3 pieces
  • 1 lb baby potatoes or small red potatoes, halved
  • 1 large onion, quartered
  • 1 lemon, sliced

Broth & Seasoning

  • 10 cups water
  • 1/4 cup Cajun seasoning, plus extra for serving
  • 2 tbsp Old Bay seasoning
  • 2 bay leaves
  • 6 cloves garlic, smashed
  • 1 tbsp kosher salt
  • 1 tsp black peppercorns
  • 4 tbsp unsalted butter, melted, for tossing and serving
  • Fresh parsley, chopped, for garnish

Instructions

1
Prepare the Broth: In a large stockpot, combine water, Cajun seasoning, Old Bay seasoning, bay leaves, garlic, salt, peppercorns, onion, and lemon slices. Bring to a rolling boil over high heat.
2
Parboil the Potatoes: Add halved potatoes to the boiling broth and cook for 10 to 12 minutes until just fork-tender.
3
Add Sausage and Corn: Introduce sliced sausage and corn pieces to the pot; continue cooking for 5 minutes.
4
Cook the Crab and Mollusks: Add crab legs and mussels or clams if using; simmer for 5 minutes until shells begin to open.
5
Finish with Shrimp: Add shrimp and cook for 2 to 3 minutes, just until pink and opaque throughout.
6
Drain and Transfer: Using a slotted spoon, transfer all cooked ingredients to a large serving platter or spread across newspaper-lined tables for traditional presentation.
7
Season and Garnish: Drizzle melted butter over the seafood and vegetables, then sprinkle with additional Cajun seasoning and chopped parsley.
8
Serve Immediately: Present with lemon wedges and extra melted butter on the side for dipping.
Additional Information

Equipment Needed

  • Large stockpot, 8 quarts or larger
  • Slotted spoon
  • Sharp knife
  • Cutting board
  • Ladle
  • Serving platter or newspaper for traditional serving

Nutrition (Per Serving)

Calories 540
Protein 38g
Carbs 48g
Fat 21g

Allergy Information

  • Contains shellfish including shrimp, crab, and mussels or clams
  • Contains dairy from butter
  • Sausage may contain pork and other allergens, check labels carefully
Megan Hartley

Sharing simple, nourishing recipes and approachable kitchen wisdom for home cooks.