Slow Cooker Chili Lime Cajun Seafood Boil Step-by-step instructions

Before you start

Before you start, make sure the snow crab clusters are thawed if frozen. Peel and devein the shrimp, leaving the tails on for presentation if you like. Halve the corn cobs crosswise so they fit in the slow cooker.

Scrub the baby red potatoes, but do not peel them. Measure the chili-lime butter and chop the cilantro. Have a 7-quart slow cooker ready. No other prep is needed—this recipe is designed to be quick to assemble.

Instructions

Layer and Start

1. 1Layer the seafood and vegetables
   Place the snow crab clusters and jumbo shrimp in the bottom of a 7-quart slow cooker. Arrange the halved corn cobs and baby red bliss potatoes around and on top of the seafood. Pour the melted chili-lime butter over everything, then sprinkle with the chopped cilantro.
   Look for The seafood and vegetables are nestled together in the slow cooker with the butter and cilantro evenly distributed.
   Tip If the crab clusters are very large, break them into smaller pieces so they fit in the slow cooker and cook evenly.
2. 2Cover and cook on low
   Cover the slow cooker with the lid. Cook on low for 4 to 5 hours, until the potatoes are tender when pierced with a fork and the shrimp are pink and opaque. Do not stir during cooking, as the delicate crab and shrimp can break apart.
   Look for The sauce is gently bubbling around the edges and the kitchen smells of chili, lime, and seafood.
   Safe temperature 145°F (63°C) internal temperature (shellfish)
   Tip Cooking on low keeps the shrimp tender; high heat can make them rubbery.

At the end of this phase, the slow cooker is filled with raw seafood, corn, potatoes, and butter sauce. The butter is melted and the cilantro is scattered on top.

The ingredients are arranged in an even layer, with the potatoes and corn nestled between the crab and shrimp. The slow cooker is covered and set to low.

Slow Cook and Check

3. 3Check for doneness
   After 4 hours, check the potatoes by piercing one with a fork. The shrimp should be pink and firm, and the crab meat should be opaque and flaky. If the potatoes are not yet tender, continue cooking for another 30 minutes and check again.
   Look for The shrimp are curled and pink, the crab is steaming, and the potatoes yield easily to a fork.
   Safe temperature 145°F (63°C) internal temperature (shellfish)
   Tip Use an instant-read thermometer to check that the thickest part of the shrimp or crab reaches 145°F (63°C).
4. 4Keep warm until serving
   Once everything is cooked, switch the slow cooker to the warm setting if you are not serving immediately. Leave the lid on to keep the seafood moist and hot. The butter sauce will stay glossy and aromatic.
   Look for The slow cooker is set to warm and the sauce is shimmering.
   Tip If the sauce separates, gently stir it with a spoon before serving.

After 4 to 5 hours, the sauce is bubbling gently around the edges. The shrimp are pink and curled, the crab is steaming, and the potatoes are tender. The kitchen smells of chili, lime, and seafood. The slow cooker is on warm, and everything is ready to serve.

Serve and Enjoy

5. 5Scoop and serve over rice
   Using a slotted spoon, scoop the seafood, corn, and potatoes out of the slow cooker and onto a platter or individual plates. Serve with steamed jasmine rice and lemon wedges on the side. Spoon a little of the chili-lime butter sauce over each serving.
   Look for The seafood is piled high on the plate, glistening with butter sauce, with rice and lemon on the side.
   Tip Provide extra melted butter and lemon wedges for guests to add at the table.

The seafood is scooped out with a slotted spoon and served over rice with lemon wedges. The butter sauce is spooned over the top, and the dish is glossy and fragrant. The crab meat is flaky, the shrimp are juicy, and the potatoes are buttery.

Common mistakes

One common mistake is overcooking the shrimp, which makes them rubbery. Since shrimp cook quickly, check them early—they should be just pink and firm. Another mistake is stirring the pot, which can break the crab clusters and shrimp.

Let the slow cooker work without disturbance. Also, do not use frozen seafood straight from the freezer; thaw it first to ensure even cooking. Finally, resist the urge to cook on high for a shorter time—the low heat is what keeps the seafood tender.

How to tell it’s done

The seafood boil is done when the shrimp are pink and opaque, the crab meat is white and flaky, and the potatoes are tender when pierced with a fork. The internal temperature of the shellfish should reach 145°F (63°C) on an instant-read thermometer.

The butter sauce will be bubbling gently and will have thickened slightly from the seafood juices. If the potatoes are still firm, cook for another 30 minutes and check again.

• Shellfish: 145°F (63°C) in the thickest part