Cajun Seafood Boil Recipe
Introduction
This Cajun Seafood Boil is a vibrant, flavorful feast perfect for sharing with family and friends. Packed with fresh seafood, smoky spices, and a rich garlic butter sauce, it’s a true celebration of bold Southern flavors.

Ingredients
- 2 (12 oz) Beer (use your favorite beer)
- 8 qts Water (pot should be about 2/3 the way full, add more water if needed)
- 5 Bay leaves
- 1 cup Old Bay Seasoning
- 2 tbsp Smoked paprika
- 2 tbsp Cayenne pepper (less or more as desired)
- 1 tbsp Black pepper
- 2 tbsp Dried thyme
- 2 Lemons (sliced)
- 10 Garlic cloves (peeled and smashed)
- 2 Large onions (peeled and sliced)
- 2 tbsp Salt
- 3 lbs Red potatoes (halved)
- 6 ears Corn (peeled and cut into thirds)
- 1 lb Andouille sausage
- 2 lbs Snow crab clusters/legs
- 1 lb Lobster tails
- 1 lb Mussels (optional)
- 1 lb Clams (optional)
- 2 lbs Jumbo shrimp
- 2 cups Butter (4 sticks)
- 8 Garlic cloves (diced finely)
- 1/4 cup Cajun seasoning
- 2 tbsp Old Bay seasoning
- 1 tbsp Red Pepper Flakes (optional)
- 1 tbsp Onion powder
- 1/2 tbsp Brown sugar
- Salt (to taste, about 1 tsp)
- 2 cups Reserved broth (from above)
- Fresh parsley (for garnish)
- 1/2 cup Hot sauce (for serving)
Instructions
- Step 1: In a large stock pot, combine beer and water. Bring to a boil, then add bay leaves, Old Bay seasoning, smoked paprika, cayenne pepper, black pepper, dried thyme, sliced lemons, smashed garlic cloves, sliced onions, and salt. Stir and boil for 5 minutes to let the flavors meld.
- Step 2: Add the halved red potatoes and corn pieces to the pot. Cook until the potatoes are tender but not mushy, about 15 minutes. Then add the andouille sausage and cook for another 5 minutes.
- Step 3: Add the snow crab legs and cook for 3 minutes. Next, add lobster tails, mussels, and clams. Cover the pot and boil for 5 minutes until shellfish open. Finally, add the jumbo shrimp and cook for 3–4 minutes more, until shrimp turn pink. Stir gently, reserve 2 cups of the broth, then drain everything.
- Step 4: Use a strainer or spider to transfer the seafood boil to a large serving tray or spread over newspaper for a casual presentation.
- Step 5: For the garlic butter sauce, melt butter in a saucepan over medium-low heat. Add diced garlic and cook until fragrant, about 3 minutes. Stir in Cajun seasoning, Old Bay seasoning, red pepper flakes, onion powder, brown sugar, and salt. Pour 1 cup of reserved broth and let simmer on low for 3–5 minutes until the sauce thickens (add more broth if you prefer a thinner sauce). Remove from heat and stir in fresh parsley.
- Step 6: Pour about three-quarters of the garlic butter sauce over the seafood and toss gently to coat. Use the remaining sauce as a dip. Serve with hot sauce on the side if desired.
Tips & Variations
- Adjust the cayenne and red pepper flakes to control the heat level to your preference.
- For an extra smoky flavor, try adding smoked sausage instead of or along with andouille.
- Swap out seafood based on freshness or availability—clams and mussels are optional but add wonderful briny notes.
- Serve with crusty bread to soak up the delicious garlic butter sauce.
Storage
Store leftover seafood and potatoes in an airtight container in the refrigerator for up to 2 days. The garlic butter sauce can be stored separately. Reheat gently on the stove to avoid overcooking the seafood. For best results, reheat sauce with a splash of reserved broth to loosen it.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this seafood boil ahead of time?
You can prepare the broth and chop ingredients in advance, but it’s best to cook the seafood fresh right before serving to maintain texture and flavor.
What if I don’t have Old Bay seasoning?
You can substitute with a mix of paprika, celery salt, black pepper, cayenne, and a pinch of ground mustard to replicate the flavor profile.
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Cajun Seafood Boil Recipe
- Total Time: 55 minutes
- Yield: 8 servings 1x
Description
This Cajun Seafood Boil is a flavorful and festive one-pot meal that combines an array of fresh seafood, smoked sausage, and vegetables boiled in a spicy and aromatic broth. Served with a rich, homemade garlic butter sauce seasoned with Cajun spices, this dish brings a taste of Southern coastal cooking right to your table. Perfect for gatherings, it offers the perfect balance of seasoned seafood, potatoes, corn, and smoky sausage with an irresistible spicy kick.
Ingredients
Boil Base and Seasonings
- 2 12 oz Beer (use your favorite beer)
- 8 qts Water (pot should be about 2/3 the way full, add more water if needed)
- 5 Bay leaves
- 1 cup Old Bay Seasoning
- 2 tbsp Smoked paprika
- 2 tbsp Cayenne pepper (adjust to taste)
- 1 tbsp Black pepper
- 2 tbsp Dried thyme
- 2 Lemons (sliced)
- 10 Garlic cloves (peeled and smashed)
- 2 Large onions (peeled and sliced)
- 2 tbsp Salt
Main Ingredients
- 3 lbs Red potatoes (halved)
- 6 ears Corn (peeled and cut into thirds)
- 1 lb Andouille sausage
- 2 lbs Snow crab clusters/legs
- 1 lb Lobster tails
- 1 lb Mussels (optional)
- 1 lb Clams (optional)
- 2 lbs Jumbo shrimp
Garlic Butter Seafood Sauce
- 2 cups Butter (4 sticks)
- 8 Garlic cloves (finely diced)
- 1/4 cup Cajun seasoning
- 2 tbsp Old Bay seasoning
- 1 tbsp Red Pepper Flakes (optional)
- 1 tbsp Onion powder
- 1/2 tbsp Brown sugar
- Salt (to taste, approximately 1 tsp)
- 2 cups Reserved broth (from the boil)
- Fresh parsley (for garnish)
- 1/2 cup Hot sauce (for serving, optional)
Instructions
- Prepare the Boil Base: In a large stockpot, combine beer and water and bring to a rolling boil. Add bay leaves, Old Bay seasoning, smoked paprika, cayenne pepper, black pepper, dried thyme, salt, sliced lemons, smashed garlic cloves, and sliced onions. Stir well and allow to boil for 5 minutes to develop a flavorful broth.
- Cook Potatoes and Corn: Add halved red potatoes and corn pieces to the boiling broth. Cook until potatoes are tender but firm, about 15 minutes. Maintain a steady boil throughout.
- Add Sausage: Introduce the Andouille sausage to the pot and let it cook for an additional 5 minutes to absorb the spices and heat through.
- Cook Seafood in Stages: Add snow crab clusters/legs and cook for 3 minutes. Then add lobster tails, mussels, and clams, cover with a lid, and boil for 5 minutes until mussels and clams open. Finally, add jumbo shrimp and cook for another 3-4 minutes until the shrimp turns pink and opaque.
- Drain and Arrange: Using a strainer or spider skimmer, remove the seafood, potatoes, corn, and sausage from the broth. Place onto newspaper or a large serving tray for an informal presentation.
- Make Garlic Butter Sauce: In a large saucepan, melt butter over medium-low heat. Add diced garlic and sauté until fragrant, about 3 minutes. Stir in Cajun seasoning, Old Bay seasoning, red pepper flakes (if using), onion powder, brown sugar, and salt. Pour in 1 cup of reserved seafood broth and simmer on low for 3-5 minutes until thickened. For a thinner sauce, use 2 cups of broth. Remove from heat and stir in freshly chopped parsley.
- Toss and Serve: Pour approximately three-quarters of the garlic butter sauce over the seafood boil and toss well to coat evenly. Reserve the remaining sauce for dipping. Serve immediately alongside hot sauce for an added spicy kick.
Notes
- Adjust cayenne pepper and red pepper flakes according to your preferred heat level.
- Make sure to keep the broth at a rolling boil when cooking various ingredients to ensure even cooking.
- Use fresh seafood when possible for the best flavor and texture.
- If you don’t have an andouille sausage, a smoked sausage or kielbasa makes a good substitute.
- The optional mussels and clams can be omitted if unavailable or undesired.
- Reserve some broth before draining to make the garlic butter sauce with extra flavor.
- For easier cleanup, line your serving tray with newspaper or foil.
- Prep Time: 20 minutes
- Cook Time: 35 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: Cajun, Southern United States
Keywords: Cajun seafood boil, seafood boil recipe, Cajun crab boil, shrimp boil, spicy seafood boil, seafood boil with sausage and corn, Southern seafood recipe

