Slow Cooker Key West Crab and Lobster Bisque

Not only is this slow cooker Key West crab and lobster bisque easy to make but it’s supremely satisfying too! Every mouthful of this crockpot seafood bisque boasts seafood flavours and a rich, creamy texture you will love. This creamy seafood soup is the best bisque recipe, so add it to the menu soon!

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this creamy seafood soup.

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This elegant seafood crockpot meal includes lobster as well as crab. Tomato bisque with crab and lobster makes an impressive lunch or appetizer if you have company over.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this creamy seafood soup.

Don’t worry if you haven’t worked with fresh seafood much before. You can buy prepared lobster and crab meat so you don’t have to dissect any animals yourself!

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this creamy seafood soup.

Slow Cooker Creamy Seafood Soup Ingredients

There are quite a few ingredients in this best bisque recipe but nothing that’s hard to find. First of all you’ll need seafood. You can either buy a cooked lobster or cook your own or simply purchase lobster meat which is removed from the shell. The same applies to the crabmeat. Oh, and you also need a couple of small lobster tails.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this creamy seafood soup.

Now I did use the lobster shell to make the broth. It gives a more intense seafood flavour to the bisque and is discarded after. However, if you don’t have the shells that is fine. You can just omit the shell from the recipe.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this creamy seafood soup.

I know you can get seafood alternatives like ‘krab’ or surimi. However, with such a classy, full-flavoured soup, I’d really recommend using fresh seafood for the most delicious result!

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this creamy seafood soup.

The shallot, garlic, Old Bay seasoning, red pepper, garlic and onion powders, and chopped chives add a wealth of flavours to the seafood crockpot meal. You will notice none of these ingredients are especially strong or spicy. That’s why we are using these, since you won’t want to overpower the delicate seafood taste.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this creamy seafood soup.

Butter, rice wine vinegar, stock, celery, onion, cream, and tomatoes also feature in this slow cooker Key West crab and lobster bisque.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this creamy seafood soup.

You can make any changes to this crockpot seafood bisque you like. I already touched upon your options for the seafood. You could also sub chicken or fish broth for the veggie stock. Yellow or white onion would be alternatives to the red onion and shallot.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this crockpot seafood bisque.

As for the Old Bay Seasoning, Cajun seasoning is similar (but not quite the same). You could also just use some of the components in Old Bay seasoning, such as seafood seasoning, celery salt, paprika, and chilli powder. Use your judgment when preparing this seafood crockpot meal and I’m sure it’ll come out really tasty.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this crockpot seafood bisque.

Slow Cooker Creamy Seafood Soup Instructions

So how do you make tomato bisque with crab and lobster in a slow cooker? First of all you should remove the seafood from the shells. Be careful not to leave any bits of shell in there!

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this crockpot seafood bisque.

Fry the lobster shell (yes the shell!) in oil then add the celery and red onion. Turn the heat down, add the stock (broth) and then sieve out the solids. Combine the garlic and shallot with the butter and vinegar and add this to the broth. Then you can add some pieces of lobster tail.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this crockpot seafood bisque.

Next in the best bisque recipe, it’s time to get the crockpot out! I’ve been playing around with Instant Pot recipes more than crockpot ones as of late, but this slow cooker key west crab and lobster bisque develops a lot of flavour in there, so it’s definitely a crockpot recipe.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this crockpot seafood bisque.

Add the prepared broth to your crockpot along with the tomatoes and seasonings. Give the mixture 5 hours on low without removing the lid.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this crockpot seafood bisque.

You can add the lobster tails half an hour before the end. When they turn red, this means they’re done. Chop the seafood from the refrigerator and season with Old Bay seasoning.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. You will love this crockpot seafood bisque.

Use an immersion blender to mix the soup mixture then stir in the cream, chives and prepared seafood. Yes you can use a regular blender but this soup is hot and you don’t want to blow the lid off with the steam! This can be painful and messy, so if you have an immersion blender (stick blender) use that instead.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. This is the best bisque recipe for seafood lovers!

I like to add croutons, parmesan and parsley as a garnish when making slow cooker key west crab and lobster bisque. Since this is the best bisque recipe I ever tried it’s worth taking care with the recipe, checking the flavours as it progresses, and adding an elegant garnish.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. This is the best bisque recipe for seafood lovers!

How to Serve the Best Bisque Recipe

Ladle the crockpot seafood bisque into serving bowls and serve hot. You might like to have crusty bread alongside this slow cooker creamy seafood soup either along with, or instead of, the croutons.

Food blogger, Bella Bucchiotti of xoxoBella, shares a recipe for slow cooker Key West crab and lobster bisque. This is the best bisque recipe for seafood lovers!

If you are looking for another slow cooker recipe, you might like this Easy Slow Cooker Kielbasa, Cabbage and Potatoes recipe. If you are a fan of seafood, you might like this Seafood Paella with Mussels, Shrimp and Chorizo.

Slow Cooker Key West Crab and Lobster Bisque Recipe

Slow Cooker Key West Crab and Lobster Bisque

Course: Meals, Soup
Cuisine: French
Keyword: slow cooker
Prep Time: 15 minutes
Cook Time: 5 hours 30 minutes
Total Time: 5 hours 45 minutes
Servings: 12
Calories: 220kcal
Author: Bella
This slow cooker Key West crab and lobster bisque is so easy to make! Every mouthful of this crockpot seafood bisque boasts seafood flavours and a rich, creamy texture you will love. This creamy seafood soup is the best bisque recipe, so add it to the menu soon!
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Ingredients

  • 1 lobster whole, cooked
  • 1/2 Pound crab meat Alaskan king, chopped
  • 2 Tablespoon olive oil 
  • 1 Teaspoon sea salt
  • 1 Teaspoon black pepper coarse
  • 1 Cup celery chopped
  • 1 red onion diced 
  • 32 Ounces vegetable stock
  • 4 Tablespoon butter 
  • 1 Tablespoon rice wine vinegar 
  • 1 shallot minced 
  • 3 Cloves garlic minced  
  • 2 Cans diced tomatoes  Italian style, 14 Ounce cans
  • 1 Cup cherry tomatoes halved 
  • 2 lobster tails small
  • 1/2 Tablespoon Old Bay Seasoning
  • 1 Teaspoon red pepper flakes 
  • 1 Teaspoon garlic powder
  • 1/2 Teaspoon onion powder 
  • 1 Pint heavy cream
  • 1 Tablespoon chives fresh chopped

Instructions

  • Use a meat mallet or a or a rolling pin to crush the shell of the cooked lobster and set shell aside. Remove lobster meat and place in the fridge with the crab meat for later. 
  • Heat a deep skillet over medium high heat and add olive oil. Once hot add the lobster shell, salt, and pepper. Cook for 2 minutes, then add diced celery and diced red onion. Cook for 2 minutes, then lower heat to a simmer and add vegetable broth. Cook for 10 minutes. Pour broth into a bowl with a pour spout and discard the shells 
  • In the same skillet, add butter and rice wine vinegar.  Once melted, add minced garlic and shallot and cook for 1 minute. Add to the broth.
  • Cut the lobster tail right where the tail starts to fan out (about 2” from the end) and add that small section of the tail to the broth. Refrigerate the rest of the lobster tails for later use.
  • Pour broth into the slow cooker. Add canned tomatoes, Cherry tomatoes, old Bay seasoning, red pepper flakes, garlic powder, and onion powder. Cover and cook on low for 5 hours.  
  • During the final 30 minutes of cooking time, add the lobster tails to the slow cooker and cook until red.
  • Take the meat from the whole lobster and crab out of the fridge and chop. Remove all of the shelled lobster tails from the soup. Take the meat out of the shells and chop. (Discard shells)
  • Combine lobster and crab meat in a medium mixing bowl and season with remaining old bay seasoning. 
  • Use an immersion blender to blend the soup mixture in the slow cooker. Stir in the heavy cream, chives, lobster, and crab meat.
  • Garnish with fresh chopped parsley, shaved Parmesan, and croutons.

Nutrition

Calories: 220kcal | Carbohydrates: 8g | Protein: 9g | Fat: 18g | Saturated Fat: 10g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 6g | Trans Fat: 1g | Cholesterol: 89mg | Sodium: 782mg | Potassium: 329mg | Fiber: 1g | Sugar: 4g | Vitamin A: 999IU | Vitamin C: 12mg | Calcium: 92mg | Iron: 1mg

The nutrition information provided are only estimates based on an online nutritional calculator. I am not a certified nutritionist. Please consult a professional nutritionist or doctor for accurate information and any dietary restrictions and concerns you may have.

Try this tomato bisque with crab and lobster for yourself. I promise this is going to be the best slow cooker Key West crab and lobster bisque you ever tasted!

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  1. Sara-Ann P wrote:

    5 stars
    I love bisque! I am saving this to try to make it.

    Posted 11.6.21 Reply