This slow cooker shrimp boil is cozy, easy, and full of big flavor. You get tender potatoes, sweet corn, smoky sausage, and juicy shrimp all cooked together with buttery Old Bay flavor. It feels like a fun seafood dinner, but the slow cooker does most of the work.
Servings: 6
Cook Time: 4 hours on High or 7 hours on Low
Total Time: About 4 hours 20 minutes
Why I Love This Recipe
I love this recipe because it feels like a big weekend meal, but it is so simple. The first time I made it, I wanted that classic shrimp boil taste without standing over a hot pot. The slow cooker made it easy, and the house smelled amazing.
You just layer the food, let it cook, then add the shrimp near the end. That keeps the shrimp tender and not rubbery.
- It is easy to make.
- It feeds a group.
- It has bold flavor without much work.
- The shrimp cooks fast at the end.
- The garlic butter makes everything taste rich and cozy.
What You’ll Need
- 1 1/2 pounds baby potatoes, halved
- 4 ears corn, each cut into 3 pieces
- 14 ounces smoked sausage, sliced into 1-inch pieces
- 1 onion, cut into thick wedges
- 4 garlic cloves, minced
- 3 cups chicken broth
- 1/4 cup Old Bay seasoning
- 1 teaspoon smoked paprika
- 1/2 teaspoon black pepper
- 1/2 teaspoon salt
- 1 lemon, sliced
- 1 1/2 pounds large raw shrimp, peeled and deveined, tails on or off
- 4 tablespoons unsalted butter, melted
- 2 tablespoons fresh parsley, chopped
- Extra lemon wedges, for serving
Tools Required
- Black oval slow cooker
- Cutting board
- Sharp knife
- Measuring cups
- Measuring spoons
- Small bowl
- Spoon or tongs
- Large serving bowl or platter
Pro Tips
- Add the shrimp at the end so it stays juicy.
- Cut the potatoes small enough so they cook all the way through.
- Use fully cooked smoked sausage for the best texture.
- Do not stir too much once the shrimp goes in.
- Serve with extra lemon for a fresh pop.
Recipe and Instructions
Step 1: Add the potatoes, corn, sausage, onion, and garlic
Place 1 1/2 pounds halved baby potatoes, 4 ears corn cut into 3 pieces each, 14 ounces smoked sausage sliced into 1-inch pieces, 1 onion cut into thick wedges, and 4 minced garlic cloves into a black oval slow cooker.
Step 2: Add the broth and seasonings
Pour in 3 cups chicken broth. Sprinkle in 1/4 cup Old Bay seasoning, 1 teaspoon smoked paprika, 1/2 teaspoon black pepper, and 1/2 teaspoon salt. Add 1 sliced lemon on top.
Step 3: Slow cook until tender
Cover and cook on High for 3 1/2 to 4 hours, or on Low for 6 1/2 to 7 hours, until the potatoes are fork-tender and the corn is soft.
Step 4: Add the shrimp
Add 1 1/2 pounds large raw peeled and deveined shrimp to the slow cooker. Cover and cook on High for 20 to 30 minutes, until the shrimp turn pink and firm.
Step 5: Add parsley
Sprinkle with 2 tablespoons chopped fresh parsley.
Step 6: Serve
Spoon the shrimp boil into a large round serving bowl. Serve warm with extra lemon wedges.
Why This Recipe Works Quick Science
The potatoes need the longest time, so they go in first. Corn and sausage can handle the long cook time too. Shrimp cooks very fast, so it goes in at the end. This keeps it soft and juicy instead of tough.
The broth makes steam inside the slow cooker. The butter carries the spice flavor and coats every bite.
Common Mistakes
- Adding shrimp too early can make it rubbery.
- Cutting potatoes too large can leave them hard.
- Using too little seasoning can make the dish taste flat.
- Lifting the lid too often slows down cooking.
- Forgetting lemon can make the dish taste too heavy.
Substitutions and Variations
- Use turkey sausage instead of smoked sausage.
- Use red potatoes or gold potatoes.
- Add crab legs near the end with the shrimp.
- Make it spicy with cayenne or hot sauce.
- Use vegetable broth instead of chicken broth.
Make Ahead Tips
You can cut the potatoes, corn, sausage, onion, and garlic the night before. Store them covered in the fridge. Add everything to the slow cooker when ready to cook.
Do not prep raw shrimp too far ahead unless it stays very cold.
What to Serve With
- Garlic bread
- Coleslaw
- Green salad
- Rice
- Cornbread
- Extra lemon wedges
- Melted butter for dipping
Leftovers and Storage
Store leftovers in an airtight container in the fridge for up to 2 days. Reheat gently in the microwave or in a covered pan with a splash of broth.
Shrimp can get tough if reheated too long, so warm it just until hot.
Macros Information
Approximate per serving:
- Calories: 430
- Protein: 34g
- Carbs: 34g
- Fat: 19g
- Fiber: 4g
- Sugar: 6g
FAQ
Q: Can I use frozen shrimp?
A: Yes. Thaw it first, then pat it dry before adding it.
Q: Can I cook this on Low?
A: Yes. Cook the potatoes, corn, and sausage on Low for 6 1/2 to 7 hours. Add shrimp at the end.
Q: Can I use cooked shrimp?
A: Yes, but only add it for the last 10 minutes so it warms through.
Q: Is this spicy?
A: It has a little kick from Old Bay, but it is not very hot.
Q: Can I double the recipe?
A: Only if your slow cooker is large enough. Do not fill it more than about 3/4 full.
Final Thoughts
This slow cooker shrimp boil is simple, hearty, and full of flavor. It is the kind of meal that feels fun without making a big mess. Make it, enjoy every buttery bite, and leave a comment with how it turned out.