Onion Boil Cajun Shrimp Sausage (Printable version)

Bold Southern boil with shrimp, sausage, onions, potatoes, and corn infused with zesty Cajun spices.

# What You’ll Need:

→ Seafood

01 - 2 lbs large raw shrimp, shell-on, deveined

→ Meats

02 - 1 lb andouille sausage or smoked sausage, sliced into 1-inch pieces

→ Vegetables

03 - 2 large yellow onions, quartered
04 - 4 ears corn, cut into thirds
05 - 1.5 lbs small red potatoes, halved

→ Seasoning & Aromatics

06 - 4 cloves garlic, smashed
07 - 1 lemon, halved
08 - 1/4 cup Cajun seasoning
09 - 2 bay leaves
10 - 1 tablespoon kosher salt
11 - 1 teaspoon black peppercorns

→ To Serve

12 - 4 tablespoons unsalted butter, melted
13 - Fresh parsley, chopped
14 - Lemon wedges

# Directions:

01 - Fill a large stockpot with 4 quarts of water. Add quartered onions, smashed garlic, squeezed lemon halves, Cajun seasoning, bay leaves, kosher salt, and black peppercorns. Bring to a rolling boil over high heat.
02 - Add halved red potatoes to the boiling liquid and cook for 15 minutes until they just begin to soften.
03 - Add corn pieces and sliced andouille sausage to the pot. Continue boiling for 10 minutes.
04 - Add raw shrimp to the boiling mixture and cook for 3 to 4 minutes until the shrimp turn pink and are cooked through.
05 - Pour the entire contents through a large colander to drain the cooking liquid. Discard bay leaves and lemon halves.
06 - Spread the drained mixture onto a newspaper-lined table or large serving platter. Drizzle generously with melted butter and sprinkle with fresh chopped parsley. Serve immediately with lemon wedges.

# Expert Advice:

01 -
  • Everything cooks in one pot, which means less cleanup and more time actually enjoying the meal with people you care about.
  • The shrimp stays tender while the sausage gets this incredible caramelized edge that you just can't stop eating.
  • It's naturally gluten-free and feels fancy enough for company but casual enough for a Tuesday night.
02 -
  • Don't overcook the shrimp or it becomes this weird rubbery texture; that 3 to 4 minute window is real, so set a timer and stick to it.
  • The seasoning salt in andouille sausage is already pretty aggressive, so taste the broth before adding more salt than the recipe calls for.
03 -
  • Keep extra lemon wedges and melted butter on the side so people can customize their bite; everyone's got their own ratio they prefer.
  • If you're feeding a crowd, this scales beautifully, so don't hesitate to double it, and the newspaper table becomes even more essential.
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