Seafood Boil Crab Shrimp

Featured in: Family Comfort Plates

This Southern-style boil brings together juicy crab legs, plump shrimp, and spicy sausage with tender baby potatoes and sweet corn, simmered in aromatic Cajun spices. The seafood and vegetables are cooked sequentially for perfect texture, then drained and piled high for sharing. Finished with melted butter and fresh parsley, it’s a festive, flavor-packed dish ideal for gatherings. Optional beer in the broth and adjustable cayenne heat let you customize the experience.

Updated on Thu, 13 Nov 2025 15:01:00 GMT
Steaming seafood boil with crab, shrimp, juicy sausage, and corn ready for serving on a table. Pin it
Steaming seafood boil with crab, shrimp, juicy sausage, and corn ready for serving on a table. | weeknightwhisk.com

A festive, flavor-packed Southern-style seafood boil with juicy crab legs, plump shrimp, spicy sausage, potatoes, and corn, all tossed in aromatic Cajun spices. Perfect for sharing!

The first time I made this seafood boil, it was for a summer get-together with friends. Watching everyone roll up their sleeves and dig into the pile made it the highlight of the evening!

Ingredients

  • Snow crab legs: 2 lbs (900 g), cleaned
  • Large shrimp: 1.5 lbs (680 g), shell-on, deveined
  • Andouille or smoked sausage: 1 lb (450 g), sliced into 1 inch pieces
  • Baby potatoes: 1.5 lbs (680 g), halved
  • Corn: 4 ears, cut into thirds
  • Onion: 1 large, quartered
  • Lemon: 1, sliced
  • Garlic: 4 cloves, smashed
  • Old Bay or Cajun seasoning: 1/4 cup (35 g)
  • Smoked paprika: 2 tsp
  • Salt: 2 tsp
  • Black pepper: 1 tsp
  • Cayenne pepper: 1 tsp (optional, for heat)
  • Water: 8 cups (2 L)
  • Light beer: 1 bottle (12 oz/355 ml, optional)
  • Unsalted butter: 1/2 cup (115 g), melted
  • Fresh parsley: 2 tbsp, chopped
  • Lemon wedges: for serving

Instructions

Prepare the stockpot:
Fill a large stockpot with 8 cups water and light beer if using. Add Old Bay or Cajun seasoning, smoked paprika, salt, black pepper, cayenne, garlic, onion, and lemon slices. Bring to a rolling boil over high heat.
Cook potatoes:
Add baby potatoes and boil for 10 minutes.
Add corn and sausage:
Stir in corn and sausage. Boil for 7 minutes.
Add crab legs:
Add crab legs and boil for 5 minutes.
Cook shrimp:
Add shrimp and boil just until pink and cooked through, about 2 to 3 minutes.
Drain and arrange:
Drain the seafood and vegetables, discarding the cooking liquid and aromatics.
Serve:
Transfer everything to a large platter or cover your table with parchment paper and pile the boil on top. Drizzle with melted butter and sprinkle with chopped parsley. Serve with extra lemon wedges.
A delicious Southern seafood boil features crab legs, shrimp, and sausage with savory spices and lemon. Pin it
A delicious Southern seafood boil features crab legs, shrimp, and sausage with savory spices and lemon. | weeknightwhisk.com

Sharing this seafood boil with my family always brings laughter and great memories, especially when little hands reach for the juiciest shrimp.

Required Tools

Large stockpot (8 quart or larger), colander, tongs, and a large serving platter or parchment paper for serving.

Allergen Information

Contains shellfish (crab, shrimp), dairy (butter), and may include gluten or soy depending on sausage and beer. Always check ingredient labels if you have dietary restrictions.

Nutritional Information

Each serving has about 620 calories, 27 g total fat, 48 g carbohydrates, and 46 g protein.

Freshly cooked seafood boil with crab, sausage, and shrimp, perfect for a flavorful summer feast. Pin it
Freshly cooked seafood boil with crab, sausage, and shrimp, perfect for a flavorful summer feast. | weeknightwhisk.com

This seafood boil turns any meal into a celebration. Enjoy every bite and every moment gathered around the table.

Common Questions

What spices are essential for a flavorful boil?

Aromatic Cajun spices such as Old Bay or a Cajun seasoning blend, smoked paprika, garlic, black pepper, and optional cayenne pepper create the signature flavor.

Can I substitute the sausage used in this boil?

Yes, andouille sausage can be replaced with kielbasa or other smoked sausages depending on your preference.

Why add beer to the boiling liquid?

Beer adds depth and a subtle richness to the cooking liquid, enhancing the overall flavor of the ingredients.

How can I adjust the heat level in this dish?

The cayenne pepper quantity can be increased or decreased to suit your desired level of spiciness.

What is the best way to serve the boil?

Drain the cooked ingredients well, then pile them on a large platter or spread over parchment paper. Drizzle with melted butter and sprinkle fresh parsley. Serve with lemon wedges and crusty bread for soaking juices.

Seafood Boil Crab Shrimp

A vibrant Southern boil with crab, shrimp, sausage, potatoes, and corn infused with Cajun spices for a festive meal.

Prep Time
20 min
Cook Time
30 min
Time Needed
50 min
Created by Ella Thompson


Skill Level Medium

Cuisine American (Southern/Cajun)

Makes 6 Portions

Dietary Info None specified

What You'll Need

Seafood

01 2 lbs snow crab legs, cleaned
02 1.5 lbs large shrimp, shell-on, deveined

Meats

01 1 lb andouille or smoked sausage, sliced into 1-inch pieces

Vegetables

01 1.5 lbs baby potatoes, halved
02 4 ears corn, cut into thirds
03 1 large onion, quartered
04 1 lemon, sliced

Aromatics & Spices

01 4 cloves garlic, smashed
02 1/4 cup Old Bay or Cajun seasoning
03 2 tsp smoked paprika
04 2 tsp salt
05 1 tsp black pepper
06 1 tsp cayenne pepper (optional)

Liquids

01 8 cups water
02 1 bottle (12 oz) light beer (optional)

For Serving

01 1/2 cup unsalted butter, melted
02 2 tbsp fresh parsley, chopped
03 Lemon wedges

Step-by-Step

Step 01

Prepare the boiling liquid: Combine water and beer (if using) in a large stockpot. Add seasoning, smoked paprika, salt, black pepper, cayenne, garlic, onion, and lemon slices. Bring to a rolling boil over high heat.

Step 02

Cook potatoes: Add halved baby potatoes to the boiling liquid and cook for 10 minutes.

Step 03

Add corn and sausage: Introduce corn pieces and sausage slices to the pot. Continue boiling for 7 minutes.

Step 04

Cook crab legs: Add crab legs and boil for an additional 5 minutes.

Step 05

Add shrimp: Add shrimp and cook just until pink and opaque, about 2 to 3 minutes.

Step 06

Drain and serve: Drain the seafood and vegetables, discarding the cooking liquid and aromatics. Transfer to a large platter or prepare a serving area covered with parchment. Drizzle melted butter over the top and sprinkle chopped parsley. Serve with lemon wedges.

Tools Required

  • Large stockpot (8-quart or larger)
  • Colander
  • Tongs
  • Large serving platter or parchment paper

Allergy Notice

Go through every ingredient to identify allergens and talk to your healthcare provider if you have concerns.
  • Contains shellfish (crab, shrimp) and potentially gluten (sausage, beer).
  • Contains dairy (butter).
  • May contain traces of soy or wheat in sausage; verify product labels.

Nutrition Information (per portion)

Nutrition details are for general reference and shouldn't replace advice from your doctor.
  • Caloric Content: 620
  • Fats: 27 g
  • Carbohydrates: 48 g
  • Proteins: 46 g