Cajun Seafood Boil with Garlic Butter Sauce
This is the BEST Seafood Boil recipe you can whip up right at home, y’all. It’s loaded with jumbo shrimp, crab, andouille sausage, potatoes, eggs, and corn on the cob that’s simmered in a flavor-filled broth of cajun spices and aromatics. All that hearty goodness gets drowned and smothered in an epic garlic butter sauce. This finger-licking-good seafood boil recipe is an easy meal that serves a crowd!

Mmmhmmm, seafood boils just cannot be beat, especially during these summer months. The delicious mess of seafood, sausage, potatoes, and corn all drenched in sauce and dripping from your fingertips…whew. The entire experience is so much fun and so dang good huh. Buckle up and let’s get into this recipe!
Cajun Seafood Boil w/ Garlic Butter Sauce 😋
This easy to make boil is brimming with all the meaty, hearty bites like andouille, shrimp, and crab. And then there’s filling elements like potatoes, corn, and hard-boiled eggs to amp up the fullness of it all. In my honest opinion, a seafood boil is questionable if it doesn’t include big flavor and spices- just keeping it real. You’ll love the heaps of flavor from Cajun seasoning and Old Bay spices all throughout: in the boil itself and in the luscious garlic butter sauce, swoon.

Seafood Boil Recipe Highlights
⇢ First, let’s discuss some main highlights that you’ll appreciate here:
- SOOO EASY, YAY: One of my favorite things about a seafood boil is how effortless they are when it comes to cooking. Plus, there’s also very little hands-on work you’ll have to do here: it’s what I call a low-effort, high reward recipe! Therefore, it makes this Cajun seafood boil clutch for busy weeknights, entertaining, and everything in between. Yes, indeed.
- LIP-SMACKING FLAVA: Over on this corner of the internet, there’s no skimping on flavor. The seafood boil ingredients cook up in a well-seasoned and extra flavorful boil broth. Next, that same boil is smothered in a flavor-filled garlic butter sauce that’ll make you wanna do a little jiggy-jig, ayyeee.
- PERFECT FOR GATHERINGS: The summer is all about having cookouts, hanging with your family + friends, and connection galore. Well, a good ole seafood boil screams community and social gatherings, y’all. This recipe is the quintessential, communal meal to devour with a cozy group! 🫶🏾


What’s The Key To A Good Boil?
Excellent question, let’s talk about. The key to a really phenomenal seafood boil is to make the liquid as flavorful as possible, friends. Without that deep penetrating flavor the ingredients will be bland and sad, oof. Beer is one of the elements that adds a little razzle dazzle to enhance the boil broth. In addition to the beer, plenty of spices and aromatics make the liquid sing in flavorful notes. However, if beer is not your thing, you can surely proceed without it, too.
⇢ I recommend using lagers, IPAs, or pilsners for choices of beer! 👍🏾




Types Of Seafood For Seafood Boil
The types of seafood called for in this recipe will guide you on a really good seafood boil session, but you can also deviate and customize it to your liking! My Cajun seafood boil calls for snow crab clusters and shrimp- more options such as mussels, clams, other crab varieties (king crab legs, Dungeness crab, etc.), crawfish, and lobster tails all work well in seafood boils. Just use about 2 – 2 ½ pounds of your favorite seafood in the boil (make sure the crab you select is pre-cooked!). You can use frozen seafood just fine in this recipe, too.
⇢ It’s important to note that not all seafood cooks at the same rate, let’s look into some cooking time frames for specific seafood:
- Pre-cooked crab: 5-7 minutes (maybe 1-2 minutes longer for bigger pieces).
- Crawfish: about 4-5 minutes for small ones.
- Mussels & clams: about 5 minutes or until the shells open up.
- Lobster tails: about 5-6 minutes for a 5-6 ounce tail (or look for the lobster shell to turn bright red with opaque flesh).

FAQs & Tips + Tricks For Recipe Success
Here’s some extra tidbits & more information about this seafood boil recipe:
- Use an extra large pot: Seafood boils require cooking in a very large pot because once the liquid and food is added, the pot will be very full. I use my largest dutch oven (it’s about 10 quarts). Any super big stock pot or dutch oven is recommended for all the ingredients to fit nicely.
- Beer replacement: Great alternatives to using beer include chicken broth/stock or any nonalcoholic beer as an easy substitute.
- Cajun seasoning: My Creole Cajun seasoning is everything. This well-rounded spice is perfect here because it has a variety of spices all in one. Make my homemade version or use store-bought Cajun seasoning.
- Old Bay seasoning: Seafood and Old Bay are like besties, it just is what it is. This well-known seafood staple is another seasoning blend that contains celery salt, pepper, and paprika to name a few.
- Andouille: This is pre-cooked sausage and comes packed with a touch of heat (it’s smoked, nicely seasoned, and a staple among Cajun cuisine), but you can also use any other smoked sausage that you favor. Kielbasa or beef sausage make great substitutes for andouille.
- Potatoes: Use any small/baby potato variety. Red potatoes are common for seafood boils, but I love baby Yukon gold potatoes for their buttery flesh- either one or a combination of both is nice as well!
- Shrimp: I recommend using colossal shrimp or jumbo shrimp for this Cajun seafood boil. In fact, I typically grab super jumbo tiger shrimp that’s deveined with the peel still on. Peel-and-eat, big shrimp works beautifully here as it delivers meaty, plump bites of shrimp that’s more flavorful.

How To Serve Your Cajun Seafood Boil
Seafood boils are traditionally served by emptying the ingredients onto a newspaper-lined table. Pour the buttery sauce over the goods and then everyone just goes after whatever they desire. It’s quite chaotic and fun in the very best way! Additionally, it makes the clean-up much easier. However, I like to serve it on an extra large baking sheet or platter. Everything is more contained and the garlic butter sauce doesn’t soak into the newspaper.

Summer is here and this Cajun Seafood Boil needs to be enjoyed by you and all of your peeps, everyone’s gonna love! Be sure to tag @butterbeready in your BBR recipe creations, I sure love to see it when you do. Until next time! 🤟🏾
More Southern-inspired eats you can’t miss:
- Strawberry Biscuits (Popeyes-Inspired)
- Louisiana Red Beans and Rice
- Fried Green Tomatoes
- Gullah Red Rice
- BEST Crab Cakes
- Southern Peach Sweet Tea
Cajun Seafood Boil with Garlic Butter Sauce
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Total Time: 55 minutes
- Yield: 6
- Category: Main Dishes
- Method: Stovetop
- Cuisine: Southern
Description
This is the BEST Seafood Boil recipe you can whip up right at home, y’all. It’s loaded with jumbo shrimp, crab, andouille sausage, potatoes, eggs, and corn on the cob that’s simmered in a flavor-filled broth of Cajun spices and aromatics. All that hearty goodness gets drowned and smothered in an epic garlic butter sauce. This finger-licking-good seafood boil recipe is an easy meal that serves a crowd!
Ingredients
For the cajun seafood boil:
- 3 quarts water
- 1 (12-ounce) can of beer- optional but highly recommended
- 3 tablespoons Creole Cajun Seasoning– homemade or store-bought
- 1 tablespoon Old Bay seasoning
- Hot sauce, to taste
- 1 medium yellow onion, roughly sliced into half-moons
- 1 large lemon, cut into wedges- plus more for serving
- 12 ounces andouille sausage, sliced into rounds
- 1 lb baby potatoes, red or gold (or a mix of both)
- 1 lb pre-cooked snow crab leg clusters, fresh or frozen
- 1 – 1 ½ lbs jumbo shrimp, deveined, shell-on or peeled
- 4–6 ears sweet corn on the cob, I use the mini ones
- 4–6 hard boiled eggs- optional
For the garlic butter sauce:
- 1 cup (2 sticks) unsalted butter
- 10 cloves of garlic, finely minced or pressed
- 2 tablespoons lemon juice, freshly squeezed
- 1 tablespoon Old Bay seasoning
- 1 tablespoon fresh chopped parsley
- 1 teaspoon Creole Cajun Seasoning– homemade or store-bought
- 1 teaspoon smoked paprika
- Hot sauce, to taste
Instructions
- Prepare the boil. In an extra large stockpot or dutch oven (about 10 quarts or larger) over medium-high heat, combine the water and beer (if using). Bring the liquid to a boil. Then season the boil with the Creole Cajun seasoning, Old Bay seasoning, and a few dashes of hot sauce- to taste. Add the sliced onion and lemon wedges into the pot. Stir all the ingredients well to thoroughly combine. Let the mixture boil for 15 minutes.
- Add the andouille & potatoes. Carefully add the andouille sausage rounds and baby potatoes into the pot, stirring well to fully combine with the boil. Let the andouille and potatoes cook for 15-20 minutes- or until the potatoes are just about fork-tender.
- Add the seafood & corn. Gently nestle the snow crab clusters into the pot along with the shrimp and corn on the cob. Be sure that everything is fully submerged under the boil and carefully stir to ensure all ingredients are well combined. Continue boiling for another 5-7 minutes, cooking until the shrimp is pink. Meanwhile, prepare the garlic butter sauce.
- Make the garlic butter sauce. On a separate burner, in a small saucepan over medium heat, combine the butter, garlic, lemon juice, Old Bay seasoning, parsley, Creole Cajun seasoning, smoked paprika, and hot sauce- to taste. Stir all ingredients and simmer the sauce until the butter melts and the sauce is well combined, stirring often, about 5-7 minutes. Then remove from heat.
- Assemble cajun seafood boil with sauce. Line an extra large baking sheet with foil/parchment paper (or newspaper if you’d like!). Use a spider strainer to remove the seafood boil contents from the pot and place onto the prepared baking sheet along with the hard boiled eggs (if using)- remove and discard the onion/lemon bits. Note: If you’d like your garlic butter sauce to be thinner, you can add some of the seafood boil broth to adjust to desired consistency. Now, this is the fun part! Pour the garlic butter sauce over the seafood boil ingredients. Then use your hands (fitted with disposable gloves if desired) to toss the sauce with everything, smothering every nook and cranny in sauce.
- Serve seafood boil. Feel free to serve this Cajun seafood boil as-is with everyone just grabbing what they’d like from the baking sheet directly (it’s the chaos and messiness of seafood boils that are so fun!) or divide the boil onto individual plates to serve if you prefer. Serve immediately with lemon wedges, if desired. Be sure to sop up any runaway garlic butter sauce. Enjoy!
Notes
- Please read blog post in its entirety for more tips + tricks.



426 Comments on “Cajun Seafood Boil with Garlic Butter Sauce”
I wish I could post a pic or video!! First time I’ve ever done a boil and I’m SO glad this is the recipe I went with! Everyone was raving over how amazingly delicious it was! I had to tweak it a bit as it was for 20 people but it wasn’t hard to do at all! I also added clams and made a LOT of the butter sauce. I omitted the hot sauce as there were several kids eating as well, and it had the perfect kick without it! There was literally not one complaint! I really can’t say enough good about this recipe!! It will now be a staple in our house! Thank you so very much!
Hi Casey- LOVE TO HEAR IT! So glad y’all enjoyed this seafood boil recipe. Thanks so much for taking the time to leave this feedback; it’s super helpful and very much appreciated! 🙂
I’m making this for 1! 😂 Any ideas as to storing left overs?
Hey Tiana- I recommend storing leftovers in an airtight container, the contents should keep for about 3-4 days in the fridge. Reheat over a low temp on the stovetop. Hope this helps! 🙂
This recipe is FABULOUS! Use the beer and hard boiled eggs! Delicious! ⭐️⭐️⭐️⭐️⭐️
My kids were craving the seafood boil we had at the beach so I decided to try this one and it is definitely a keeper! My kids and husband finished every bite! I will never look for another recipe for a boil, this one is perfect!
Hi Natasha- Oh wowww, love to hear it, so glad y’all thoroughly enjoyed this seafood boil recipe! 🙂
I made this tonight and holy smokes was it tasty! I used zatarains crab and shrimp boil as the cajun seasoning and used old bay as well. We did add several heads of garlic in the boil as well. Everything came out amazing and we did as suggested, we put the food into two sheet pans that we wrapped with aluminum foil. The butter sauce, I didn’t have any unsalted butter so I made it with salted butter…that was a mistake! I threw it out and will make it again with unsalted butter. Thank you for sharing this recipe!
Hey Sue- Really dig how you put your own spin on this recipe with those touches! 🙂
Made this as a celebration feast for my buddy finishing his Master’s Degree and for me getting into Ranger Academy and by God was this the best crab boil I’ve ever made. Y’all really made something special. Thank you!
Hey Jack- Wow how nice, love to hear it…so glad y’all enjoyed the recipe! 🙂
Would you recommend 2x or 3x the recipe to feed 10-12 people? I am making this today!!!
Hi there- For good measure, I would 3x the recipe to feed that amount! 🙂
Hello! I think I have a dumb question. Do the frozen crab legs and frozen shrimp need to be defrosted prior to cooking?
Hi Kelly- I would run the frozen seafood under cool water to defrost prior to adding into the boil 🙂
Quin, thanks for replying! This turned out perfectly. I made your creole seasoning too, and it was delicious. Thank you!
This hands down is the best recipe. I will never go back to a plain old water boil.
Hi! For 20 people, what would you recommend I do for the recipe – 4x the servings?
Hi there- Either 4x or 5x to feed that amount! 🙂
The BEST meal I’ve ever prepared at home and is often requested!
When do I add in the eggs? Do they go in with everything else to cook? or do I boil them separately? Do they get peeled and go in to pick up the flavor? etc…..
Hi there- The recipe calls for eggs that are already hard boiled, so you’re not adding them to the boil itself but rather adding them to the boil assembly prior to serving. Hope this helps! 🙂
THIS LOOKS AMAZING I’M GOING TO ATTEMPT TO FIX IT BUT NEVER FIXED A SEAFOOD BOIL BEFORE THIS ONE SOUNDS SO EASY
WISH ME LUCK
This buttery boil seasoning is so delicious, this is my second time making it. I added extra butter to mines .
Could you boil the eggs with everything else? Seems crazy to boil a separate pot of water. . . But maybe it won’t work? Wondering if anyone has tried that.
Hi there- I typically don’t but feel free to if you prefer. Also, store-bought hard boiled eggs make things simpler, too! Hope this helps 🙂
Why does it seem like I don’t have enough water? My crab legs, shrimp and corn isn’t getting submerged? I did 3 quarts (12 cups) water..
Hi Diana- If you feel like your ingredients aren’t submerged, I would add enough until the items are thoroughly covered as you see that it’s needed 🙂
Great recipe. It was super easy! I’ll be making my own seafood boils from now on.
Hi I saw this recipe and what hot sauce do you recommend? I have no clue what to use
Hey Faith- I love Louisiana hot sauce or Crystal! 🙂
Hello, I will be preparing your recipe for Thanksgiving this year. I will have roughly 20 people over. I wanted to add crawfish to this recipe. At what point would you add the crawfish? Also, If i “2X” this recipe and Times that by 2 for “4X”, will a 100Qt pot be big enough? THANK YOU AND I CANT WAIT!!
Hi there- Crawfish only needs around 5 minutes of boiling…as for the pot size, I recommend using a large enough stock pot to accommodate all ingredients you’re adding to your boil Hope this helps! 🙂
Making this tonight!! I plan to do lots of extra crab legs. Can I just add in the extra after removing the first batch and continue to boil in the same water??
So excited to try!!
Hey there- Sure thing- you can def add extra seafood into the boil after the first batch is cooked! 🙂
This is SO good! Honestly the best I’ve ever had. We always did plain butter but this garlic butter sauce is so much better. We had 14 people and I made 3x the recipe (we had 2 amuses and 2 different starters before the boil for our “under the sea” dinner party). Every last bite was eaten!! Next time I’ll make 4x 😉
I will never use another recipe! It was so bomb! I did put mine in the oven for more space and I dang near ate the double recipe myself! 100/10
OMG! This recipe was totally awesome! Really easy to prepare and so flavorful. Try it as a meal or set a tray out as an appetizer for your guest and compliment your main course like we plain to do for this Christmas!
Hi Sonja- Love to hear that, so glad you enjoyed the recipe! 🙂
I’m planning to make this and was wondering what brand/type of beer you use?
Hi Amy- I recommend pilsners or lagers as beer choices. Hope this helps! 🙂
I’ve made this twice in 2 weeks! It’s delicious thank you for the recipe’