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Dinner · Part 2 of 3: Instructions

Chili Lime Butter Snow Crab and Shrimp Crockpot Feast Step-by-step instructions

Crockpot chili lime butter snow crab and shrimp with bell peppers and onions
Prep
Cook
Total
Serves
6

Before you start

Before starting, make sure the shrimp are peeled and deveined if not already. If using frozen snow crab, thaw it overnight in the refrigerator.

Dice the bell peppers and onion, slice the celery into thin ribbons, and chop the cilantro. Melt the butter in a small saucepan and stir in the chili lime seasoning. Have all ingredients ready before you begin layering.

Ingredients at a glance (10)
  • 2 lb snow crab clusters
  • 2 lb raw jumbo shrimp, peeled and deveined
  • 2 bell peppers (1 red, 1 green), diced
  • 1 large sweet Vidalia onion, diced
  • 2 stalks celery, sliced into ribbons
  • 1/2 cup unsalted butter, melted
  • 2 tbsp chili lime seasoning
  • 1/4 cup fresh cilantro, chopped
  • Steamed jasmine rice, for serving
  • Lemon wedges, for serving

Instructions

Layer and Season

  1. Layer the Seafood and Vegetables
    Place the snow crab clusters and raw jumbo shrimp into the bottom of a 6-quart slow cooker. Scatter the diced red and green bell peppers, sweet Vidalia onion, and celery ribbons evenly over the seafood.
    Look for The seafood and vegetables should be in an even layer in the crockpot.
    Tip If the crab clusters are very large, break them into smaller pieces so they fit comfortably.
  2. Add the Butter and Seasoning
    In a small saucepan, melt the butter over low heat. Stir in the chili lime seasoning until dissolved. Pour the mixture over the seafood and vegetables. Sprinkle with the chopped cilantro.
    Look for The butter mixture should coat the seafood and vegetables evenly.
    Tip For a spicier kick, add an extra teaspoon of chili lime seasoning.

The crockpot should be filled with an even layer of seafood and vegetables, with the butter mixture evenly distributed. The aroma of chili lime and cilantro should be noticeable. The ingredients should look fresh and colorful, ready to slow-cook.

Slow Cook

  1. Slow Cook Until Bubbling
    Cover the slow cooker and cook on low for 4 hours, or until the shrimp are pink and opaque and the crab is heated through. The butter sauce should be bubbling gently around the edges.
    Look for The shrimp should be pink and curled, and the sauce should be hot and bubbly.
    Safe temperature 145°F (63°C) internal temperature (shellfish)
    Tip Avoid lifting the lid during cooking to keep the heat steady.
  2. Check for Doneness
    After 4 hours, check the internal temperature of the shrimp and crab. Insert an instant-read thermometer into the thickest part of a shrimp; it should read at least 145°F (63°C). The crab meat should also be hot throughout.
    Look for The seafood should be steaming and the sauce should be glossy.
    Safe temperature 145°F (63°C) internal temperature (shellfish)
    Tip If the shrimp are not yet done, cook for an additional 30 minutes and check again.

After 4 hours, the sauce should be bubbling and the shrimp should be pink and curled. The crab should be steaming and the vegetables tender.

The kitchen should smell richly of butter and seafood. Check the temperature to ensure it reaches 145°F (63°C).

Serve and Enjoy

  1. Serve the Seafood Boil
    Using a slotted spoon, scoop the seafood, vegetables, and butter sauce onto a platter or individual plates. Serve immediately with steamed jasmine rice and lemon wedges on the side.
    Look for The seafood should be glossy with butter and the vegetables tender.
    Tip Provide extra napkins and a bowl for discarded shells.

The seafood should be glossy with butter and the vegetables tender. The sauce should be thick enough to cling to the spoon. Serve immediately with rice and lemon wedges for squeezing over the top.

Common mistakes

One common mistake is overcooking the shrimp, which makes them rubbery. Stick to the recommended time and check for doneness early. Another issue is using frozen seafood without thawing, which can lower the temperature of the pot and extend cooking.

Also, avoid lifting the lid repeatedly, as this releases heat and slows cooking. Finally, don't skimp on the butter—it's essential for the sauce.

How to tell it’s done

The dish is done when the shrimp are pink and opaque throughout and the crab is heated through. The internal temperature of the shrimp should reach at least 145°F (63°C).

The butter sauce should be bubbling gently and the vegetables tender. Use an instant-read thermometer to check the thickest part of a shrimp. The crab meat should also be hot and flaky.

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

Coming up in Part 3: common questions

  • Can this recipe be made with frozen seafood?
  • How long does it take to cook in the slow cooker?
  • What can be used instead of snow crab?
  • Is it necessary to use a slow cooker?
  • Can the leftovers be reheated?

Also in Part 3: variations (Spicy Cajun Seafood Boil, Garlic Herb Butter Seafood, Lemon Pepper Seafood, Coconut Curry Seafood), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

4 variations · storage & make-ahead · 5 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)