Slow Cooker Southern Shrimp Boil

Section: Set It and Forget It

Discover a Southern favorite with shrimp, smoked sausage, potatoes, and corn all cooked together in a slow cooker. Infused with zesty Old Bay, Cajun spices, garlic, and fresh lemon, the ingredients soak up bold flavors while simmering hands-free. Ideal for gatherings, serve everything hot with a drizzle of melted butter and fresh parsley for a vibrant touch. This one-pot classic brings everyone together with minimal prep and maximum taste.

A woman is reading a book.
Contributed by Harper
Last updated on Sun, 24 Aug 2025 18:56:25 GMT
A bowl of shrimp, corn, and potatoes. Save
A bowl of shrimp, corn, and potatoes. | flavorrhaven.com

A bubbling slow cooker packed with shrimp sausage potatoes and sweet corn makes an impressive Southern shrimp boil with almost no effort This is my go to crowd pleaser for outdoor gatherings or whenever I want something festive and fuss free at home

Shrimp boils always remind me of summers spent with family friends laughing over tables covered in newspapers and buttery shells It has become our tradition for birthday cookouts when I want to keep it easy but memorable

Ingredients

  • Large shrimp: peeled and deveined with tails on for easy eating Freshness is key so look for shrimp with a firm texture and bright color
  • Smoked sausage: slices bring rich smoky flavor Choose a sausage with a little kick for extra depth
  • Baby red or Yukon gold potatoes: hold their shape during simmering The thin skins add texture so no need to peel them
  • Fresh corn cobs: cut small for easy scooping Sweet and juicy corn kernels soak up all the spicy goodness
  • Fresh lemon: both juice and rinds amplify the seafood flavor and keep everything bright
  • Chicken broth: low sodium to control seasoning and tie all the flavors together Choose a good quality broth
  • Old Bay seasoning: classic blend for an authentic taste Feel free to adjust to your spice preference
  • Cajun seasoning: brings a warm peppery kick Pick a blend you love or try homemade
  • Minced garlic: gives aromatic depth look for fresh or high quality refrigerated
  • Smoked paprika: boosts smokiness opt for Spanish smoked paprika for the richest flavor
  • Crushed red pepper flakes: for some fire totally optional depending on your heat tolerance
  • Salt and pepper: always taste and adjust
  • Unsalted butter: melted and drizzled at the end for richness I use real butter for that classic finish
  • Chopped fresh parsley and lemon wedges: make for a pretty garnish Use flat leaf parsley for best flavor

Instructions

Prep the Veggies and Sausage:
Wash and halve or quarter potatoes Slice sausage into thick coins Cut each ear of corn into three pieces Set everything aside in separate bowls to keep the workflow smooth and tidy
Mix the Broth and Seasonings:
In the slow cooker add chicken broth Old Bay Cajun seasoning minced garlic smoked paprika crushed red pepper if using salt and pepper Squeeze in fresh lemon juice from both halves then toss the squeezed halves in too They will infuse their oils into the broth
Layer Ingredients:
Add potatoes to the bottom of the slow cooker Add sausage coins Nestle in corn sections This keeps the shrimp from overcooking later
Slow Cook Everything:
Cover and cook on High for three to three and a half hours or on Low for six to seven hours Potatoes should be fork tender and corn succulent before shrimp goes in
Add the Shrimp:
When potatoes are completely tender scatter shrimp on top Set to High Cover and cook for an additional twenty to thirty minutes Shrimp is done the instant it turns pink and opaque
Finish with Butter:
Drizzle melted butter over the entire mixture Stir gently to coat without breaking up the corn and potatoes
Plate and Garnish:
Lift out all the delicious bits with a slotted spoon Arrange on a large platter Garnish generously with parsley and lemon wedges Serve immediately with extra melted garlic butter if desired
A bowl of shrimp, corn, and potatoes.
A bowl of shrimp, corn, and potatoes. | flavorrhaven.com

My kids always fight over the last ear of corn I secretly sneak extra buttery corn just for them It takes me back to Louisiana trips when family dinners meant stories and huge bowls of shellfish

Storage Tips

Store leftovers in a shallow airtight container in the fridge up to two days The potatoes can get a little softer with reheating but the flavors remain bold For best texture reheat gently on the stovetop with a splash of chicken broth

Ingredient Substitutions

Swap turkey sausage for smoked sausage if you prefer a lighter flavor Large frozen shrimp defrosted and patted dry works in a pinch Sweet potatoes can substitute regular potatoes for a sweeter note Cajun or Creole blends are easily adjusted—taste and tweak before you cook

Serving Suggestions

Pile shrimp boil onto a big serving tray and scatter with fresh herbs Serve with warm baguette hot sauce extra lemon and maybe a big green salad You can add a quick side of coleslaw or hushpuppies for a true Southern feast

Cultural and Historical Context

Shrimp boils are a Southern tradition born from communal seafood catches and celebration They are meant to be shared with hands and laughter Often served atop newspaper the messy delicious nature means nobody feels fancy and everyone feels welcome

Seasonal Adaptations

Corn is sweetest in late summer Try fresh green beans in place of corn during winter For spring I sometimes add chunks of asparagus during the last thirty minutes of cooking In chilly months add extra smoked sausage or substitute sweet potato to make it extra hearty

A bowl of shrimp and vegetables.
A bowl of shrimp and vegetables. | flavorrhaven.com

This shrimp boil is guaranteed to bring everyone together for fun and great food The flavors are bright and memorable and cleanup is a breeze

FAQs about Recipes

→ Can frozen shrimp be used?

Yes, simply thaw the shrimp first for even cooking and best texture.

→ What type of sausage works best?

Smoked sausage like andouille or kielbasa adds rich, savory depth to the boil.

→ Is it possible to add other vegetables?

Yes, add bell peppers or onions for extra flavor and color.

→ How long should shrimp cook in the slow cooker?

Shrimp only need about 20–30 minutes on High to turn pink and opaque.

→ What sides complement this dish?

Warm bread, coleslaw, and lemon wedges pair perfectly with the bold, hearty flavors.

Slow Cooker Southern Shrimp Boil

Shrimp, sausage, potatoes, and corn simmer in bold spices for easy Southern-style comfort.

Prep Time
20 mins
Cooking Time
210 mins
Overall Time
230 mins
Contributed by: Harper

Recipe Category: Slow Cooker

Skill Level: Moderate

Cuisine Type: Southern American

Recipe Output: 6 Portion Size (Serves approximately 6 people)

Dietary Features: ~

What You'll Need

→ Seafood

01 1.5 pounds large shrimp, peeled and deveined with tails left on

→ Meat

02 1 pound smoked sausage, sliced into 1-inch rounds

→ Vegetables

03 1.5 pounds baby red potatoes or Yukon gold potatoes, halved or quartered
04 4 ears of corn, cut into 3-inch pieces
05 1 lemon, halved
06 Chopped fresh parsley, for garnish
07 Lemon wedges, for garnish

→ Broth and Seasonings

08 4 cups low-sodium chicken broth
09 2 tablespoons Old Bay seasoning
10 1 tablespoon Cajun seasoning
11 1 tablespoon minced garlic
12 1 teaspoon smoked paprika
13 1/2 teaspoon crushed red pepper flakes, optional
14 Salt and freshly ground black pepper, to taste

→ For Finishing

15 2 tablespoons unsalted butter, melted

Step-by-Step Guide

Step 01

Wash potatoes and halve or quarter as needed. Slice smoked sausage into 1-inch rounds. Cut corn into 3-inch pieces. Halve lemon.

Step 02

Pour chicken broth into the slow cooker. Add Old Bay seasoning, Cajun seasoning, minced garlic, smoked paprika, crushed red pepper flakes if using, and season with salt and black pepper. Squeeze the lemon halves into the broth, then add the lemon halves to the slow cooker.

Step 03

Place potatoes, smoked sausage, and corn evenly into the prepared slow cooker over the broth and seasoning mixture.

Step 04

Cover and cook on High for 3 to 3.5 hours, or on Low for 6 to 7 hours, until potatoes are fork-tender.

Step 05

Remove lemon halves and add shrimp to the slow cooker. Cover and cook on High for 20 to 30 minutes, or until shrimp are pink and opaque.

Step 06

Drizzle melted butter over the shrimp boil and stir gently to coat. Transfer contents to a large serving platter or tray. Garnish generously with chopped parsley and lemon wedges. Serve immediately, offering optional garlic butter for dipping if desired.

Additional Notes

  1. To prevent overcooking, add the shrimp only in the last half-hour of cooking, as they cook quickly and can become rubbery if left too long.

Tools You'll Need

  • 6-quart or larger slow cooker
  • Sharp chef's knife
  • Cutting board
  • Mixing spoon
  • Large slotted spoon or tongs

Allergen Notices

Inspect every ingredient for potential allergens and seek expert advice if necessary.
  • Contains shellfish and may contain pork.

Per Serving Nutritional Info

Keep in mind these are general guidelines, not a replacement for professional advice.
  • Calories: 430
  • Fats: 20 grams
  • Carbohydrates: 36 grams
  • Proteins: 28 grams