Cajun Seafood Boil Corn

Spicy Cajun Seafood Boil with corn, potatoes, and andouille sausage steaming on a newspaper-lined table. Save to Pinterest
Spicy Cajun Seafood Boil with corn, potatoes, and andouille sausage steaming on a newspaper-lined table. | flavorforgeblog.com

This Southern classic features succulent shrimp, snow crab, mussels, andouille sausage, sweet corn, and baby potatoes simmered in a spicy Cajun broth. The boil is flavored with garlic, bay leaves, and Old Bay seasoning, delivering a bold, aromatic experience perfect for gatherings. Once cooked, the ingredients are drained and spread on a large tray, drizzled with melted butter and garnished with fresh parsley and lemon wedges. A festive and hearty meal ideal for sharing and enjoying with friends.

The kitchen filled with steam and the unmistakable perfume of boiling crab and Cajun spice while rain drummed against the windows last February. My neighbor from Louisiana had never seen six people fall so completely silent over a communal pot of food. She taught me that a seafood boil isn't dinner—it's an event, a messy, wonderful celebration that demands you roll up your sleeves and abandon all pretense of manners.

Last summer I made this for my birthday dinner, and we ended up with butter running down our arms, laughing at how ridiculous we looked. My brother claimed he wasn't hungry until he caught sight of those crab legs. Three helpings later, he was asking when we could do it again.

Ingredients

  • Large shrimp: Keep the shells on during cooking—they add incredible flavor and protect the meat from getting tough
  • Snow crab legs: These are worth every penny and already split, making them easy to crack open at the table
  • Mussels or clams: Discard any that don't open after cooking, and give them a good scrub beforehand
  • Corn: Cutting the ears into thirds makes them easier to handle and lets more flavor seep into the kernels
  • Baby potatoes: These cook faster and absorb the spiced broth beautifully without falling apart
  • Smoked andouille sausage: The smokiness balances the heat and adds depth that plain sausage can't match
  • Cajun seasoning: Make your own or buy it—this is the flavor backbone of the entire dish
  • Butter for serving: Melt it with a little extra Cajun seasoning for dipping that makes everything sing

Instructions

Build your flavorful broth:
Fill a large stockpot with water and stir in Cajun seasoning, Old Bay, salt, smashed garlic cloves, bay leaves, and quartered onion. Let it come to a rolling boil so all those spices wake up and infuse the water.
Start with the slow cooks:
Add the halved baby potatoes first and let them cook for 10 minutes. They need the most time to become tender and soak up all that spiced goodness.
Add the mid timers:
Toss in the corn pieces and sliced andouille sausage. Let them boil for 5 minutes—the corn will start absorbing flavors and the sausage will release its smoky essence into the broth.
Introduce the crab:
Add the crab legs and cook for another 5 minutes. They're already partially cooked, so you're mostly heating them through and letting them bathe in the spicy liquid.
Finish with the delicate seafood:
Add the shrimp and mussels or clams last. Boil for just 3 to 4 minutes until shrimp turn pink and shellfish pop open—overcook them and they'll turn rubbery.
Drain and arrange:
Pour everything through a colander or lift it out with a slotted spoon. Spread the seafood, sausage, corn, and potatoes on a large platter or directly onto a newspaper lined table.
The finishing touches:
Drizzle melted butter over everything and sprinkle with extra Cajun seasoning. Scatter fresh parsley and lemon wedges around the edges for that final pop of color and freshness.
Cajun Seafood Boil with corn and crab legs served with melted butter, lemon wedges, and parsley. Save to Pinterest
Cajun Seafood Boil with corn and crab legs served with melted butter, lemon wedges, and parsley. | flavorforgeblog.com

Something magical happens when everyone reaches into the same pile of food. Conversations flow easier, laughter comes faster, and somehow the food tastes better when you're eating with your hands.

Setting the Scene

I line the entire table with butcher paper or layers of newspaper. It catches the mess and gives the meal a casual, festive feel that puts everyone at ease. Set out small bowls for shells and plenty of napkins—this is not the time for fine linens.

Making It Your Own

Crawfish are traditional if you can find them, but shrimp and crab legs create an equally impressive spread. The beauty is that you can adjust the seafood based on what looks freshest or what fits your budget. Just keep the cooking times in mind and add delicate shellfish last.

Perfect Pairings

Ice cold beer is the classic choice, cutting through the spice and richness. A crisp white wine like sauvignon blanc works beautifully too. Set out plenty of drinks—this food makes you thirsty.

  • Serve with crusty bread for soaking up extra butter and spices
  • Have a bowl of warm water and lemon slices for sticky fingers
  • Keep extra Cajun seasoning at the table for the spice lovers
A close-up of Cajun Seafood Boil with corn, showcasing shrimp, mussels, and smoky spices ready to serve. Save to Pinterest
A close-up of Cajun Seafood Boil with corn, showcasing shrimp, mussels, and smoky spices ready to serve. | flavorforgeblog.com

Gather your favorite people, roll up your sleeves, and don't be afraid to get a little messy. That's the whole point.

Frequently Asked Questions

Large shrimp, snow crab legs, mussels or clams all hold up well, offering a mix of textures and flavors complementing the spicy broth.

Yes, smoked turkey sausage or kielbasa make excellent alternatives to andouille, adding their own savory notes.

Simply increase or decrease the amount of Cajun seasoning in the cooking broth for a milder or bolder flavor.

Drain the cooked ingredients well and spread on a large tray or newspaper-lined table for an informal, hands-on meal experience.

Pair this seafood boil with cold beer or a crisp white wine to balance the spice and complement the seafood’s natural sweetness.

Cajun Seafood Boil Corn

A vibrant dish featuring shrimp, crab, corn, potatoes, and Cajun spices, perfect for sharing a Southern feast.

Prep 20m
Cook 30m
Total 50m
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

Vegetables

  • 4 ears corn, cut into thirds
  • 1.5 lb baby potatoes, halved
  • 1 large onion, quartered
  • 1 lemon, sliced

Sausage

  • 12 oz smoked andouille sausage, sliced

Broth & Flavorings

  • 1 gallon water
  • 4 tbsp Cajun seasoning, plus extra for serving
  • 2 tbsp Old Bay seasoning
  • 2 tbsp kosher salt
  • 6 cloves garlic, smashed
  • 3 bay leaves

For Serving

  • 1/2 cup unsalted butter, melted
  • Fresh parsley, chopped
  • Lemon wedges

Instructions

1
Prepare the Boiling Liquid: Fill a large stockpot with water. Add Cajun seasoning, Old Bay seasoning, kosher salt, smashed garlic, bay leaves, and quartered onion. Bring to a rolling boil over high heat.
2
Cook Potatoes: Add halved baby potatoes to the boiling liquid and cook for 10 minutes until slightly tender.
3
Add Corn and Sausage: Add corn pieces and sliced andouille sausage to the pot. Boil for 5 minutes to infuse flavors.
4
Add Crab Legs: Add crab legs to the pot and continue cooking for 5 minutes.
5
Add Shrimp and Shellfish: Add shrimp and mussels or clams. Boil for 3 to 4 minutes, just until shrimp turn pink and shellfish have opened completely.
6
Drain and Discard: Drain the seafood and vegetables thoroughly in a large colander. Discard bay leaves and any unopened shellfish.
7
Arrange and Garnish: Spread the seafood boil on a large serving tray or newspaper-lined table. Drizzle generously with melted butter, sprinkle with additional Cajun seasoning, and garnish with chopped parsley and lemon wedges.
8
Serve: Serve immediately while hot. Encourage guests to peel their own seafood and enjoy with their hands for an authentic Southern experience.
Additional Information

Equipment Needed

  • Large stockpot or boiling pot
  • Slotted spoon or strainer
  • Sharp knife
  • Cutting board
  • Large serving tray or newspaper-lined surface

Nutrition (Per Serving)

Calories 520
Protein 38g
Carbs 48g
Fat 18g

Allergy Information

  • Contains shellfish including shrimp, crab, and mollusks
  • Contains dairy in the form of butter
  • May contain gluten in sausage depending on brand
  • Verify all seasoning blends are gluten-free if required for dietary restrictions
Vanessa Cole

Home cook sharing tasty, approachable recipes and kitchen wisdom for busy food lovers.