There’s something incredibly special about gathering friends and family around a table filled with a glorious spread of my Homemade Cajun Seafood Boil Recipe with Spicy Garlic Butter. The aroma of spices wafts through the air, and you can practically hear the laughter and chatter as everyone digs in! This recipe is not just a meal; it’s an experience that brings people together. Imagine succulent shrimp, tender crab, and juicy sausage mingling in a flavorful broth, all enhanced by that irresistible spicy garlic butter. Trust me, once you take that first bite, you’ll understand why this dish is a staple in my Cajun kitchen! With its bold flavors and vibrant colors, this seafood boil is perfect for any occasion, be it a festive gathering or a cozy family dinner. So, roll up your sleeves, grab a bib, and let’s dive into the magic of Cajun cooking together!

Ingredients List
- 1 cup Old Bay seasoning
- ½ cup smoked paprika
- 6 tbsp Cajun seasoning (salt-free if possible)
- 4 tbsp onion powder
- 4 tbsp garlic powder
- 3 tbsp cayenne pepper
- 3 tbsp red pepper flakes
- 3 tbsp dried thyme
- 3 tbsp coarse ground black pepper
- 2 tbsp ground mustard
- 2 tbsp celery seed
- 1 tbsp ground coriander
- ~20 quarts water
- 6½ tbsp kosher salt (to taste)
- 12 cloves garlic, smashed
- 3 medium onions, quartered
- 3 lemons, sliced into rounds
- ¼ cup Louisiana-style hot sauce
- 6 bay leaves
- 3 lbs red potatoes, halved
- 3 lbs whole shrimp (shell-on recommended)
- 3 lbs mussels, cleaned
- 2 lbs snow crab clusters
- 2 lbs andouille sausage, cut into 3-inch pieces
- 6 ears sweet corn, halved
- 2 cups unsalted butter (4 sticks / 1 lb)
- 10 cloves garlic, minced
- 1 medium lemon (juice + zest)
- 1 tsp kosher salt (optional)
- 2–3 cups liquid from the boil
- Remaining seasoning blend (to taste)
- Lemons + parsley, for serving
How to Prepare Your Homemade Cajun Seafood Boil Recipe with Spicy Garlic Butter
Make the Seasoning Blend
First things first, let’s whip up that seasoning blend! In a big mixing bowl, combine all the spices: Old Bay seasoning, smoked paprika, Cajun seasoning, onion powder, garlic powder, cayenne, red pepper flakes, thyme, black pepper, ground mustard, celery seed, and ground coriander. Give it a good stir until everything is mixed thoroughly. This blend is the heart of your boil, so take a moment to appreciate that beautiful, fragrant mix! Set it aside for later.
Bring the Water to a Boil
Now, grab your largest stockpot and fill it about halfway with water – roughly 10 to 12 quarts should do the trick. Place it over high heat and cover it to speed things up. You’re aiming for a rolling boil, which means big bubbles should be breaking the surface vigorously. This can take some time, so be patient! While you’re waiting, you can start prepping your other ingredients.
Season the Boil
Once your water is bubbling away, it’s time to season it! Carefully add in the kosher salt, bay leaves, quartered onions, hot sauce, smashed garlic, lemon slices, and about 2¾ cups of your seasoning mix. Give it a good stir and let it boil for about 5 minutes. This is where all those flavors start to mingle and develop, so don’t skip this step!
Cook the Potatoes
Now, toss in those red potatoes and let them boil for around 12 minutes. You want them to be mostly tender but not fully cooked, as they’ll continue to cook when you add the seafood. Just poke one with a fork to check for tenderness – if it slides in easily, you’re good to go!
Add Seafood + Sausage, Then Corn
Next up, it’s seafood time! Add your shrimp, mussels, crab, and andouille sausage to the pot. Cover it up and let it gently boil for about 10 minutes. After that, carefully add the halved corn and boil everything together for another 5 minutes. You want that seafood to be perfectly cooked but still juicy!
Make the Cajun Garlic Butter Sauce
While the seafood is cooking, let’s make that mouthwatering Cajun garlic butter sauce! In a separate saucepan, melt your unsalted butter over low heat. Once it’s melted, toss in the minced garlic and cook gently until fragrant. Stir in the remaining seasoning blend, along with the lemon zest and juice. To thin it out, add in 2 to 3 cups of the hot liquid from the boil. This sauce is what brings everything together, so don’t be shy with it!
Serve
When everything is cooked to perfection, it’s time to serve! Carefully drain the seafood boil or scoop everything out with a slotted spoon. Spread it out on a newspaper-lined table or a large sheet pan for that classic boil experience. Drizzle generously with your spicy garlic butter sauce, garnish with fresh parsley and lemon wedges, and don’t forget to have extra sauce on the side for dipping. Enjoy the feast!
Nutritional Information Disclaimer
Before you dive into this delicious Homemade Cajun Seafood Boil Recipe with Spicy Garlic Butter, it’s good to keep in mind that nutritional values can vary based on the specific ingredients and brands you use. While I can’t provide precise nutritional data for every variation of this dish, I can give you an estimate based on typical values.
Per serving, you can expect around 1,142 calories, 69g of fat, 79g of protein, and 62g of carbohydrates. Keep in mind that these numbers might change depending on factors like the size of the shrimp, the type of sausage, or how much butter you decide to drizzle on top! So, feel free to adjust the ingredients according to your dietary needs while still soaking in all that amazing flavor!
Why You’ll Love This Recipe
- Quick Preparation: With just 30 minutes of prep time, you can have a stunning seafood feast ready to impress your guests!
- Ease of Cooking: The step-by-step process is simple and straightforward, making it easy for even novice cooks to whip up a delicious Cajun boil.
- Flavor-Packed Experience: The combination of spices and the rich, spicy garlic butter elevates the natural flavors of the seafood, creating a dish that’s bursting with taste!
- Customizable: Feel free to swap in your favorite seafood or adjust the spice level to suit your taste. This recipe is all about making it your own!
- Perfect for Gatherings: There’s nothing like gathering around a table filled with a vibrant seafood boil to spark joy and create lasting memories with friends and family.
- Leftover Delight: If you happen to have any leftovers (which is rare!), they reheat beautifully, making for a fantastic next-day meal!

Tips for Success
To ensure your Homemade Cajun Seafood Boil Recipe with Spicy Garlic Butter turns out absolutely perfect, here are some pro tips I’ve gathered over the years:
- Timing is Key: Cooking times can vary, especially with seafood. Keep an eye on the shrimp; they should turn pink and curl up when done. If they start to look rubbery, you’ve overcooked them. Aim for around 3 to 5 minutes for shrimp and about 5 minutes for mussels.
- Choose Quality Ingredients: The fresher your seafood, the better your boil will taste! If you can, visit a local seafood market for the freshest catch. Shell-on shrimp not only taste better but also add extra flavor to the broth.
- Don’t Overcrowd the Pot: If you’re cooking for a crowd and need to scale up, consider using two pots instead of cramming everything into one. This helps everything cook evenly and ensures each piece of seafood gets the attention it deserves.
- Adjust the Spice Level: If you’re not a fan of too much heat, feel free to reduce the cayenne and red pepper flakes in the seasoning blend. You can always serve extra hot sauce on the side for those who like it spicy!
- Prep Ahead: You can chop your onions, smash your garlic, and even mix your seasoning blend a day in advance. This way, when it’s time to cook, you can focus on getting everything in the pot and enjoying the process.
- Serve with Style: For that classic seafood boil experience, spread everything out on a newspaper-lined table. It’s not only fun but also makes for an eye-catching presentation. Plus, it encourages everyone to dig in and share!
Storage & Reheating Instructions
After enjoying your Homemade Cajun Seafood Boil Recipe with Spicy Garlic Butter, you might find yourself with some delicious leftovers. Here’s how to store and reheat them so you can savor that amazing flavor all over again!
First off, let the seafood boil cool down to room temperature before storing it. I recommend transferring it into an airtight container – this helps maintain freshness and prevents any strong odors from mingling in your fridge. You can store the leftovers for up to 1–2 days in the refrigerator.
When it comes to reheating, there are two great methods, depending on your preference:
- Oven Method: Preheat your oven to 350°F (175°C). Place the leftovers in an oven-safe dish, cover it with aluminum foil to keep moisture in, and heat for about 15–20 minutes. This method works beautifully to keep everything warm without overcooking the seafood.
- Stovetop Method: If you prefer the stovetop, put the leftovers in a covered pot over low heat. Add a splash of water or broth to keep things from drying out. Stir occasionally until heated through, which should take about 10 minutes.
Now, a little note on freezing: while the Cajun garlic butter sauce can be frozen for up to 3 months, I wouldn’t recommend freezing the seafood and vegetables. They tend to lose their texture and flavor when thawed. So, it’s best to enjoy this dish fresh or stored in the fridge for a couple of days!
FAQ Section
Q1. Can I use frozen seafood for this Cajun seafood boil?
Absolutely! Frozen seafood can work just fine in this Homemade Cajun Seafood Boil Recipe with Spicy Garlic Butter. Just make sure to thaw it properly before adding it to the pot. This way, you’ll ensure even cooking and that amazing flavor will still shine through!
Q2. How spicy is this seafood boil?
The spice level in this recipe is adjustable! If you’re sensitive to heat, you can definitely reduce the cayenne and red pepper flakes in the seasoning blend. Don’t worry; you can always serve extra hot sauce on the side for those who love an extra kick!
Q3. What can I substitute for andouille sausage?
If andouille sausage isn’t available, you can substitute it with smoked kielbasa or any other type of smoked sausage you enjoy. Just make sure it’s packed with flavor to complement the other ingredients in your Cajun seafood boil.
Q4. How do I know when the seafood is cooked properly?
Great question! For shrimp, you’ll want them to turn pink and curl up, which usually takes about 3 to 5 minutes. Mussels will open up when they’re done, so be sure to discard any that remain closed. The key is to keep an eye on them to avoid overcooking!
Q5. Can I customize the vegetables in my seafood boil?
Absolutely! One of the best things about a seafood boil is its versatility. You can swap in or add other vegetables like carrots, artichokes, or even zucchini. Just keep in mind that different veggies may require different cooking times, so add them accordingly!
For more recipes follow me in page Facebook and Pinterest.
Print
Homemade Cajun Seafood Boil Recipe with Spicy Garlic Butter Joy
- Total Time: 1 hour
- Yield: 8 servings 1x
- Diet: Gluten Free
Description
Homemade Cajun Seafood Boil Recipe with Spicy Garlic Butter
Ingredients
- 1 cup Old Bay seasoning
- ½ cup smoked paprika
- 6 tbsp Cajun seasoning (salt-free if possible)
- 4 tbsp onion powder
- 4 tbsp garlic powder
- 3 tbsp cayenne
- 3 tbsp red pepper flakes
- 3 tbsp dried thyme
- 3 tbsp coarse ground black pepper
- 2 tbsp ground mustard
- 2 tbsp celery seed
- 1 tbsp ground coriander
- ~20 quarts water
- 6½ tbsp kosher salt (to taste)
- 12 cloves garlic, smashed
- 3 medium onions, quartered
- 3 lemons, sliced into rounds
- ¼ cup Louisiana-style hot sauce
- 6 bay leaves
- 3 lbs red potatoes
- 3 lbs whole shrimp (shell-on recommended)
- 3 lbs mussels
- 2 lbs snow crab clusters
- 2 lbs andouille sausage, cut into 3-inch pieces
- 6 ears sweet corn, halved
- 2 cups unsalted butter (4 sticks / 1 lb)
- 10 cloves garlic, minced
- 1 medium lemon (juice + zest)
- 1 tsp kosher salt (optional)
- 2–3 cups liquid from the boil
- Remaining seasoning blend (to taste)
- Lemons + parsley, for serving
Instructions
- Make the Seasoning Blend: In a bowl, combine all seasoning blend ingredients. Mix well and set aside.
- Bring the Water to a Boil: Fill a very large stockpot about ½ to ⅔ full with water. Bring to a rolling boil over high heat.
- Season the Boil: Once boiling, add kosher salt, bay leaves, onions, hot sauce, smashed garlic, lemon slices, and 2¾ cups of the seasoning mix.
- Cook the Potatoes: Add potatoes and boil about 12 minutes, until mostly tender.
- Add Seafood + Sausage, Then Corn: Add shrimp, mussels, crab, and sausage. Cover and gently boil 10 minutes. Add corn and boil 5 minutes more.
- Make the Cajun Garlic Butter Sauce: Melt butter in a large saucepan over low heat. Add minced garlic and cook gently. Stir in remaining seasoning blend, then add lemon zest and juice. Thin with 2–3 cups of hot liquid from the boil.
- Serve: Drain or scoop everything out and spread on a newspaper-lined table or a large sheet pan. Drizzle with some butter sauce, garnish with parsley and lemon wedges, and serve with extra sauce on the side.
Notes
- Plan ahead: Getting 20 quarts boiling can take 60–90 minutes.
- Shrimp: Use large shrimp (13/15 count or larger). Shell-on = best flavor.
- Seafood timing: Shrimp: 3–5 minutes, Mussels: ~5 minutes, Pre-cooked crab: 5–7 minutes.
- Salt warning: If using Morton’s/table salt, reduce by half.
- Customize: Swap in clams, crawfish, king crab, or lobster tails.
- Sausage swap: Smoked kielbasa works if you can’t find andouille.
- Optional beer: Add beer to the boil liquid and/or sauce.
- Make sauce ahead: Make 1–2 hours ahead and reheat gently.
- Storage: Store leftovers 1–2 days in an airtight container.
- Reheat: Bake at 350°F for 15–20 minutes, or steam in a covered pot.
- Freezing: Not recommended for the seafood/veg. Butter sauce can be frozen up to 3 months.
- Prep Time: 30 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Boiling
- Cuisine: Cajun
Nutrition
- Serving Size: 1 serving
- Calories: 1142
- Sugar: 2g
- Sodium: 6879mg
- Fat: 69g
- Saturated Fat: 30g
- Unsaturated Fat: 25g
- Trans Fat: 0g
- Carbohydrates: 62g
- Fiber: 6g
- Protein: 79g
- Cholesterol: 350mg
Keywords: Cajun Seafood Boil, Spicy Garlic Butter, Seafood Recipe