Slow Cooker Southern Shrimp Boil Recipe

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A Southern shrimp boil is one of those comfort meals that brings everyone together around the table. It’s colorful, loaded with flavor, and filled with a medley of seafood, sausage, and veggies that satisfy both taste and appetite. But what if you could enjoy all that goodness with the ease of a slow cooker? That’s where this Slow Cooker Southern Shrimp Boil Recipe steps in—a fuss-free way to enjoy a classic.

Using the slow cooker takes all the guesswork out of timing, so everything from the potatoes to the corn and sausage is perfectly tender and seasoned. Shrimp is added at the end to stay juicy and plump. Whether you’re hosting a backyard gathering or just want a cozy weeknight meal with coastal flair, this recipe is both simple and deeply satisfying.

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What Kind of Shrimp Should I Use?

For the best results, use large raw shrimp (preferably with shells on). Shell-on shrimp add more flavor to the broth and are less likely to overcook in the final minutes. If you prefer peeled shrimp for easier eating, that’s perfectly fine—just monitor them closely to avoid turning rubbery.

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Ingredients for the Slow Cooker Southern Shrimp Boil Recipe

• Red Potatoes: These hold up well in the slow cooker and absorb the spicy, buttery flavors beautifully.
• Corn on the Cob: Cut into chunks, corn adds sweetness and texture.
• Smoked Sausage: Andouille or kielbasa works great, giving a smoky, savory depth.
• Large Raw Shrimp: Choose tail-on or peeled based on preference.
• Old Bay Seasoning: This essential spice mix delivers that iconic seafood boil flavor.
• Garlic and Onion: Boost the aromatic base of the broth.
• Lemon: Adds brightness to balance the richness.
• Butter: Melted into the mix at the end for a luxurious finish.

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How To Make the Slow Cooker Southern Shrimp Boil Recipe

Step 1: Prep the Veggies and Sausage

Start by halving or quartering the red potatoes, depending on their size. Cut the corn cobs into 2-3 inch pieces. Slice the smoked sausage into thick rounds. Add everything to your slow cooker along with a chopped onion and several garlic cloves.

Step 2: Season and Add Liquid

Sprinkle generously with Old Bay seasoning—about 2-3 tablespoons depending on how bold you like it. Squeeze in the juice of one lemon and toss the squeezed halves in as well. Add 4 cups of water or low-sodium chicken broth to help cook and infuse the ingredients.

Step 3: Slow Cook Until Tender

Set your slow cooker to HIGH for about 3-4 hours or LOW for 6-7 hours. You’ll know it’s ready when the potatoes can be pierced easily with a fork.

Step 4: Add the Shrimp

Once everything else is cooked, gently stir in the shrimp. Cover and cook for an additional 20-30 minutes on HIGH, just until the shrimp are pink and opaque. Be careful not to overcook.

Step 5: Finish with Butter and Herbs

Before serving, melt butter over the top of the mixture and sprinkle with fresh chopped parsley. Taste and adjust seasoning if needed. Serve with lemon wedges on the side for that extra zing.

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Serving and Storing the Slow Cooker Southern Shrimp Boil

This dish is best served fresh and hot, straight from the slow cooker. Pour it out onto a large tray or parchment-lined table for a rustic, communal presentation. Pair with crusty bread or buttery biscuits to mop up the flavorful broth. A crisp green salad or a cold beer rounds out the Southern charm.

To store leftovers, transfer everything (including the broth) to an airtight container and refrigerate for up to 2 days. Reheat gently on the stovetop to keep the shrimp tender—avoid microwaving, which can toughen seafood.

Frequently Asked Questions

Can I use frozen shrimp?

Yes, but thaw them completely before adding to the slow cooker so they cook evenly.

Can I make this spicier?

Absolutely. Add a teaspoon of cayenne or a few dashes of hot sauce to the broth for extra heat.

Can I substitute other proteins?

Sure. Crab legs, mussels, or even chunks of white fish can work well. Just adjust cook times accordingly.

How do I prevent the shrimp from overcooking?

Add them only in the last 20-30 minutes of cooking and monitor closely. They’re done when they turn pink and opaque.

What size slow cooker do I need?

A 6-quart or larger slow cooker is ideal to fit all the ingredients comfortably.

Can I double the recipe?

You can, as long as your slow cooker has the capacity. Layer carefully and consider extending the cooking time slightly.

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