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Gulf Seafood Chowder

Gulf Seafood Chowder

Created by Chef Remy

Three treasures of the Gulf (shrimp, crab, and firm white fish) swimming in a silky, Cajun-spiced cream broth with tender potatoes, the kind of bowl that makes you close your eyes and thank the waters that gave it to you.

Soups & Stews
Creole
Dinner Party
Comfort Food
Make Ahead
45 min
Active Time
50 min cook1 hr 35 min total
Yield8 servings

The Gulf of Mexico is the most generous body of water I know. Shrimp, crab, redfish, drum, snapper: it gives and gives. This chowder is my way of honoring that generosity, of putting three of the Gulf's finest in one bowl and letting them shine together.

New England has its clam chowder. Good for them. But down here, we do things differently. We build flavor in layers: a blonde roux, the holy trinity sweating until sweet, a quick stock from shrimp shells most folks throw away. We season at every step. We taste as we go. By the time the cream goes in, you've already built something beautiful.

At Lagniappe, this chowder has been on the menu since we opened in '98. Folks drive across the parish for it on cold January evenings. The secret isn't any one ingredient. It's the technique: building that base properly before the dairy goes in, then treating the seafood gently so it stays tender. Rush the roux and you get raw flour taste. Boil the cream and it breaks. Overcook the shrimp and they turn to rubber. Patience and attention make the difference.

My grandmother Evangeline never made this exact dish, but she taught me the principles. Season your protein. Season your vegetables. Taste, taste, taste. Let the ingredients speak. That's what makes this chowder sing.

The technique, the tradition, and the story behind every dish.

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Ingredients

large Gulf shrimp

Quantity

1 pound

peeled and deveined, shells reserved

firm white fish (redfish, drum, or snapper)

Quantity

1 pound

cut into 1-inch chunks

lump crab meat

Quantity

8 ounces

picked over for shells

unsalted butter

Quantity

6 tablespoons

divided

all-purpose flour

Quantity

1/3 cup

yellow onion

Quantity

1 large

diced

celery stalks

Quantity

3

diced

green bell pepper

Quantity

1

diced

garlic

Quantity

4 cloves

minced

Yukon Gold potatoes

Quantity

1 1/2 pounds

cut into 1/2-inch cubes

seafood stock or clam juice

Quantity

4 cups

reserved shrimp shell stock

Quantity

2 cups

bay leaves

Quantity

2

fresh thyme leaves

Quantity

1 teaspoon

heavy cream

Quantity

2 cups

Cajun seasoning

Quantity

1 tablespoon, plus more to taste

smoked paprika

Quantity

1 teaspoon

cayenne pepper

Quantity

1/2 teaspoon, or to taste

kosher salt

Quantity

1 teaspoon, plus more to taste

freshly ground black pepper

Quantity

1/2 teaspoon

fresh parsley

Quantity

1/4 cup

chopped

green onions

Quantity

3

sliced thin

hot sauce (optional)

Quantity

for serving

Equipment Needed

  • Large Dutch oven or heavy-bottomed pot (6-quart minimum)
  • Medium saucepan for shrimp stock
  • Fine-mesh strainer
  • Wooden spoon or heat-resistant spatula

Instructions

  1. 1

    Make shrimp shell stock

    Most folks throw away the shells. That's where the flavor lives. Toss those reserved shrimp shells into a saucepan with 3 cups of water and bring to a boil. Reduce to a simmer and let it go for 20 minutes while you prep everything else. The liquid will turn pink and smell like the Gulf on a good day. Strain and set aside. You've just made free flavor.

    This quick stock adds depth you can't get from store-bought. Don't skip it.
  2. 2

    Season the seafood

    Season your shrimp and fish chunks with half the Cajun seasoning, a pinch of salt, and a little black pepper. Toss gently to coat and let them sit at room temperature while you build the base. This is the first layer of flavor. Season the protein, season the vegetables, season the liquid. That's the bayou way.

  3. 3

    Build the blonde roux

    Melt 4 tablespoons of butter in a large Dutch oven or heavy-bottomed pot over medium heat. Whisk in the flour and keep whisking. You're not going chocolate dark like you would for gumbo. For chowder, you want a blonde to peanut butter color, about 8 to 10 minutes. It should smell nutty and warm, not raw. The moment it starts to darken past the color of wet sand, you're there.

    A lighter roux thickens better and lets the seafood shine. Dark roux is for gumbo, not chowder.
  4. 4

    Sweat the holy trinity

    Add the onion, celery, and bell pepper to the roux. They'll sizzle and complain. That's good. Stir constantly for 5 to 6 minutes until the vegetables soften and turn translucent. The onions should look like they're giving up their secrets. Add the garlic in the last minute so it doesn't burn. Your kitchen should smell like Louisiana right now.

  5. 5

    Add liquid and potatoes

    Pour in the seafood stock and your reserved shrimp shell stock. It will bubble and thicken almost immediately. Stir well to incorporate the roux completely. Add the potatoes, bay leaves, thyme, smoked paprika, remaining Cajun seasoning, and cayenne. Bring to a simmer and cook uncovered for 15 to 18 minutes until the potatoes are tender but not falling apart. A fork should slide in with just a little resistance.

  6. 6

    Add cream and adjust seasoning

    Reduce heat to low and stir in the heavy cream. Let it warm through for 3 to 4 minutes but don't let it boil, or the cream will break and turn grainy. Taste now. This is where you make it yours. More salt? More cayenne? Trust your palate. The base should taste rich and well-seasoned before the seafood goes in.

    Add heat gradually. You can always add more cayenne, but you can't take it back. Start mild if you're cooking for a crowd.
  7. 7

    Cook the seafood

    Here's where patience matters most. Add the fish chunks first since they take longest. Let them poach in the simmering chowder for 3 minutes without stirring. Then add the shrimp, distributing them evenly. Cook another 3 to 4 minutes until the shrimp are pink and curled and the fish flakes easily. Do not stir aggressively or your fish will shred.

  8. 8

    Finish with crab

    Gently fold in the crab meat and remaining 2 tablespoons of butter. The crab is already cooked, so you're just warming it through and letting the butter enrich the broth. One minute is plenty. Remove from heat immediately. Fish out those bay leaves.

    Crab goes in last because it's delicate. Too much heat and too much stirring turns beautiful lumps into shreds.
  9. 9

    Serve generously

    Ladle into deep bowls, making sure everyone gets a fair share of each seafood. Scatter fresh parsley and green onions over the top. Set hot sauce on the table for those who want more heat. Serve with crusty French bread for soaking up every drop. When the last bite is as good as the first, you've done it right.

Chef Tips

  • Use whatever firm white fish looks best at the market. Redfish is traditional, but drum, snapper, or even catfish work beautifully. Just avoid anything too flaky or delicate.
  • The shrimp shell stock is optional but makes a real difference. If you're short on time, use 6 cups of seafood stock instead, but you'll miss that extra layer of Gulf flavor.
  • Make sure your crab is picked clean. Nothing ruins a beautiful chowder like biting down on shell. Run your fingers through the meat twice.
  • This chowder is even better the next day after the flavors marry overnight. Reheat gently over low heat, adding a splash of stock if it's too thick.
  • For a lighter version, substitute half-and-half for heavy cream. It won't be quite as rich, but it'll still satisfy.

Advance Preparation

  • The shrimp shell stock can be made up to 2 days ahead and refrigerated.
  • The chowder base (through step 5, before adding cream) can be made a day ahead. Refrigerate, then reheat gently before continuing.
  • Completed chowder keeps refrigerated for 2 days. Reheat over low heat, stirring gently. The seafood will be slightly softer but the flavor improves.
  • Do not freeze this chowder. The cream and seafood do not survive freezing well.

Frequently Asked Questions

Nutrition Information

1 serving (about 450g)

Calories
530 calories
Total Fat
32 g
Saturated Fat
20 g
Trans Fat
0 g
Unsaturated Fat
11 g
Cholesterol
265 mg
Sodium
1000 mg
Total Carbohydrates
24 g
Dietary Fiber
3 g
Sugars
4 g
Protein
37 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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