The scent of summer wafts through the air, bringing thoughts of casual gatherings and juicy seafood feasts. For those moments when you crave an easy yet crowd-pleasing dish, my Slow Cooker Shrimp Boil offers the perfect solution. This delightful recipe combines tender shrimp with the smoky goodness of andouille sausage, sweet corn, and hearty red potatoes—all slowly cooked to perfection. With minimal effort required, you can spend more time relaxing with friends and family instead of slaving over a hot stove. Just set your slow cooker, and let the flavors meld together, creating a mouthwatering meal that embodies the spirit of summer—ideal for any occasion, from a backyard BBQ to a cozy family dinner. Curious about how to make this effortless dish even more delicious? Let’s dive into the details!

Why is this Shrimp Boil So Amazing?
Unparalleled simplicity: With just a few ingredients and a hands-off cooking method, you can create a stunning dish without any fuss.
Bursting with flavor: The blend of Old Bay seasoning, succulent shrimp, and smoky sausage promises a taste explosion in every bite.
Perfect for gatherings: Whether it’s a summer BBQ or a cozy family meal, this recipe is sure to impress your guests, just like my delicious Shrimp Chimichurri Flavor or comforting Peanut Chicken.
Versatile options: You can easily customize this dish by incorporating your favorite seafood or even making it vegetarian!
Minimal clean-up: The slow cooker does all the work, allowing you to sit back and enjoy your time with loved ones.
Delight in the vibrant flavors and textures of this effortless dish while making unforgettable memories.
Slow Cooker Shrimp Boil Ingredients
For the Seasoning
• Old Bay seasoning – Provides a bold and spicy flavor profile; substitute with Cajun seasoning if unavailable.
• Fresh lemon juice – Adds brightness and acidity; use bottled lemon juice in a pinch, but fresh is preferred for best flavor.
• Hot sauce (optional) – Adds extra heat and tang; omit if less spice is desired or use a milder sauce.
For the Base
• Small red potatoes (1½ pounds) – Serve as a hearty base for the dish; Yukon gold potatoes can be used as a substitute.
• Medium sweet onion – Adds sweetness and aroma; can be replaced with a yellow onion.
• Garlic (1 head, halved) – Enhances the overall flavor; use minced garlic if fresh garlic is not available.
• Bay leaves (2) – Adds depth to the broth; omit if unavailable, but they enhance the flavor significantly.
For the Protein and Vegetables
• Smoked andouille sausage (12.8-ounce package) – Provides smokiness and protein; substitute with turkey sausage for a lighter option.
• Corn (3 ears, cut into pieces) – Brings sweetness and crunch; frozen corn can be used instead if fresh corn is out of season.
• Medium or large shrimp (2 pounds) – The star ingredient, should be peeled and deveined; frozen shrimp can also be used, just adjust cooking time.
For the Garnish
• Chopped fresh parsley – For garnish and added freshness; omit or use dried parsley if fresh is not available.
This Slow Cooker Shrimp Boil brings together the essence of summer dining in one delicious dish!
Step‑by‑Step Instructions for Slow Cooker Shrimp Boil
Step 1: Prepare the Seasoning Mixture
In a large bowl, whisk together the Old Bay seasoning, fresh lemon juice, hot sauce (if using), and 6 cups of water until well combined. The mixture should be fragrant and vibrant. Set this aside, as this flavorful broth will enhance your Slow Cooker Shrimp Boil.
Step 2: Layer the Base Ingredients
Place the small red potatoes, medium sweet onion, and halved garlic head into a 6-quart slow cooker. Insert the bay leaves for added depth. Pour the prepared seasoning mixture over the ingredients, ensuring everything is evenly coated. This base will provide a hearty foundation while absorbing the delightful flavors as they cook.
Step 3: Slow Cook the Potatoes
Cover the slow cooker and cook the base on low heat for 3 to 4 hours. You’ll know it’s ready when the potatoes are nearly tender when pierced with a fork. The aroma wafting from the cooker will signal that the flavors are beginning to meld beautifully, setting the stage for the rest of your Slow Cooker Shrimp Boil.
Step 4: Add the Sausage and Corn
After the initial cooking time, add the sliced smoked andouille sausage and corn pieces to the slow cooker. Stir gently to combine, then cover and switch the heat to high for an additional 30 minutes. This step allows the sausage to impart its smoky flavor while warming the sweet corn.
Step 5: Stir in the Shrimp
Once the sausage and corn have cooked, it’s time to stir in the medium or large shrimp. Cover the slow cooker again and continue to cook on high for 20 to 30 minutes. The shrimp will turn a lovely pink and opaque when fully cooked. Remember to stir twice during this time to ensure even cooking throughout the Slow Cooker Shrimp Boil.
Step 6: Serve the Shrimp Boil
When the shrimp are perfectly cooked, carefully drain the mixture to remove excess liquid. Spoon the vibrant medley onto a large serving platter, and garnish with chopped fresh parsley for a pop of color. The final presentation should be inviting and remind you of the joyous summer gatherings this dish is perfect for.

Slow Cooker Shrimp Boil Variations
Feel free to get creative with this fantastic dish—the possibilities are endless!
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Lobster Lover: Swap shrimp for fresh lobster tails for a luxurious twist that takes this dish to the next level.
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Vegetarian Delight: Replace the shrimp and sausage with an array of colorful vegetables and tofu to create a hearty vegetarian version.
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Cajun Kick: Boost the flavor with additional Cajun seasoning or hot sauce to awaken your taste buds with a spicy delight.
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Corn-Free Option: If you’re not a fan of corn, simply omit it and double the amount of potatoes for a heartier base.
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Sausage Substitution: Try chicken sausage or a vegan sausage to cater to dietary preferences while still adding protein to the meal.
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Herb Infusion: Fresh thyme or dill can be a fabulous addition to enhance the aroma and complexity of your slow cooker creation.
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Zesty Lemon Twist: Add zest from a lemon along with the juice for an extra layer of citrus brilliance that brightens everything.
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Pasta Addition: For a comforting twist, stir in some cooked pasta at the end—these chewy bites will soak up the delicious broth beautifully!
Experimenting is part of the fun, and if you find yourself loving this dish, check out my Creamy Shrimp Alfredo or try adding unique flavors from Shrimp Chimichurri Flavor.
How to Store and Freeze Slow Cooker Shrimp Boil
Fridge: Store leftovers in an airtight container for up to 3 days. Make sure to let it cool down before sealing to maintain freshness.
Freezer: For longer storage, freeze portions in airtight containers or freezer bags for up to 3 months. Label with the date to keep track!
Reheating: When ready to enjoy, thaw in the fridge overnight then reheat gently on the stove or in the microwave until heated through. Avoid boiling to keep the shrimp tender.
Freezing Tip: If possible, consider freezing without shrimp, as they can become rubbery after thawing. Add fresh shrimp when reheating for the best texture in your next Slow Cooker Shrimp Boil.
Expert Tips for Slow Cooker Shrimp Boil
- Watch the Cooking Time: To avoid rubbery shrimp, keep a close eye on the cooking process, especially during the final stages, ensuring you don’t overcook.
- Check Your Slow Cooker Size: Make sure your slow cooker is at least 6 or 7 quarts. This ensures all your ingredients fit comfortably without overcrowding.
- Thaw Your Shrimp: If using frozen shrimp, be sure to thaw them beforehand for even cooking, or adjust the cooking time if they’re added frozen directly.
- Taste As You Go: Before serving, taste the broth. If it seems lacking, a dash more hot sauce or salt can elevate the flavor of your Slow Cooker Shrimp Boil.
- Customize to Your Liking: Don’t hesitate to experiment! Try adding other seafood like lobster or crab for a luxurious twist, or go vegetarian by using a variety of vegetables and tofu.
Make Ahead Options
These Slow Cooker Shrimp Boil ingredients are perfect for meal prep enthusiasts! You can chop and refrigerate the small red potatoes, onion, and garlic up to 24 hours in advance, which helps save valuable time when you’re ready to cook. To keep the potatoes from browning, store them in water until you’re ready to add them to the slow cooker. Additionally, you can mix the Old Bay seasoning, lemon juice, and hot sauce and store it in a sealed container for up to 3 days. When you’re ready to serve, just layer the prepped ingredients in the slow cooker, add the sausage and corn, and follow the steps to cook. This way, you’ll have a delicious meal ready with minimal effort, allowing you to enjoy more time with your loved ones!
What to Serve with Easy Slow Cooker Shrimp Boil
The flavors of summer come alive in a perfect meal pairing, enhancing your dining experience and delighting every palate.
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Garlic Bread: The warm, buttery flavor of garlic bread soaks up the flavorful broth, adding a satisfying crunch when you dip it in.
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Coleslaw: A creamy coleslaw provides a refreshing crunch, balancing the dish’s richness with a vibrant contrast of textures.
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Cornbread: Sweet cornbread pairs beautifully with the spicy elements of the shrimp boil, offering a comforting and homestyle feel to your meal.
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Crisp Green Salad: A light, crisp salad with a zesty vinaigrette complements the hearty shrimp boil, adding a refreshing layer that brightens each bite. Toss in radishes for a bit of crunch.
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Cold Beer: An ice-cold beer enhances the flavors of the dish, particularly with a light lager or pale ale that won’t overpower the spices.
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Margaritas: This fruity cocktail adds a cheerful touch, with citrus notes that echo the zestiness of the lemon juice in your shrimp boil.
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Lemon Bars: As a sweet finish, lemon bars offer a tangy and sweet ending that mirrors the dish’s acidity—a delightful way to cleanse your palate.
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Fruit Salad: A delightful mix of seasonal fruits adds a light and juicy contrast, making for a great refreshing complement to the richness of the meal.
Each pairing enhances the experience of enjoying an Easy Slow Cooker Shrimp Boil, making it a complete feast perfect for any occasion.

Slow Cooker Shrimp Boil Recipe FAQs
What type of shrimp is best for a shrimp boil?
I recommend using medium or large shrimp, which should be peeled and deveined for the best results. If you prefer convenience, frozen shrimp can be used too; just be sure to thaw them beforehand for even cooking.
How should I select the perfect potatoes for my shrimp boil?
Look for small red potatoes that are firm and smooth. Avoid any with dark spots all over or soft patches, as these can affect the dish’s texture. If unavailable, Yukon gold potatoes make a great substitute as they hold up well during cooking.
How long can I store my leftover shrimp boil?
You can store any leftovers in an airtight container in the refrigerator for up to 3 days. To maintain freshness, let the dish cool down completely before sealing the container. Reheat gently on the stove or in the microwave, taking care not to overcook the shrimp.
Can I freeze leftover shrimp boil?
Absolutely! For longer storage, you can freeze your shrimp boil in airtight containers or freezer bags for up to 3 months. Just be sure to label each container with the date. As a tip, consider freezing without shrimp if you want to avoid rubbery texture; add fresh shrimp when re-heating.
What can I do if my shrimp ends up rubbery?
To prevent rubbery shrimp, it’s crucial to monitor their cooking time closely, particularly during the last stages. Shrimp cook fast, typically taking around 20-30 minutes in the slow cooker once added. If you notice they’re turning pink too quickly, remove them from the heat immediately to avoid overcooking.
Is it safe to feed shrimp boil leftovers to my pets?
While shrimp is generally safe for dogs in moderation, you should avoid feeding them the sausage or seasoning mixture, as it can be too spicy or salty for their systems. Always consult your vet if you’re unsure about specific ingredients.

Slow Cooker Shrimp Boil: A Flavorful Feast Made Easy
Ingredients
Equipment
Method
- In a large bowl, whisk together the Old Bay seasoning, fresh lemon juice, hot sauce (if using), and 6 cups of water until well combined.
- Place the small red potatoes, medium sweet onion, and halved garlic head into a 6-quart slow cooker. Insert the bay leaves and pour the prepared seasoning mixture over the ingredients.
- Cover the slow cooker and cook the base on low heat for 3 to 4 hours, until the potatoes are nearly tender.
- After the initial cooking time, add the sliced smoked andouille sausage and corn pieces to the slow cooker. Stir gently and switch the heat to high for an additional 30 minutes.
- Once the sausage and corn have cooked, stir in the medium or large shrimp and continue to cook on high for 20 to 30 minutes.
- When the shrimp are perfectly cooked, carefully drain the mixture to remove excess liquid and garnish with chopped fresh parsley.

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