Low Carb Cajun Seafood Boil Recipe

We love eating seafood, especially on a low carb/keto diet! This is based off of my brother-in-laws delicious recipe with low carb approved ingredients. Add radishes and/or your favorite veggies with this mix in substitute of potatoes and corn.


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♬ High Fashion (feat. Mustard) – Roddy Ricch

Low Carb Cajun Recipe

It’s summer seafood feast’n season
Prep Time: 15 minutes
Cook Time: 15 minutes
Total Time: 30 minutes
Course: dinner
Cuisine: American
Keyword: cajun, seafood
Servings: 4 People
Net Carbs: 5g


Seafood Boil

Cajun Seasoning

  • 4 Sticks Butter
  • 5 Cloves Garlic Minced
  • 2 Tbsp Old Bay Seasoning
  • 2 Tbsp #flaminsaltbae Or paprika
  • 2 Tbsp Cayenne To taste
  • 2 Tbsp Lemon Pepper
  • 2 Tbsp Chicken Granules
  • 2 Tbsp Ghost chili pepper To taste
  • 2 Tbsp Swerve Brown Sugar Replacement


Seafood Boil

  • Fill a large pot with enough water to cover seafood. Add 1 cup Louisiana Fish Fry Crawfish Shrimp & Crab Boil for 5lbs of seafood. Stir well and bring to a boil.
  • Add seafood. Return to a boil. Boiling time will be determined by the kind of seafood you use. Crawfish average 5 mins, shrimp average 3 mins, crabs average 15 mins etc.
  • Turn heat off pot and let seafood soak for another 15-20 minutes.

Cajun Seasoning

  • Melt 4 sticks of butter in a pot, add 5 cloves of minced garlic, and sauté for 5 minutes. Set aside
  • In a separate bowl combine Old bay, #Flaminsaltbae (or paprika), cayenne, lemon pepper, chicken granules, and ghost chili’s (optional) and mix.
  • Pour the dry seasoning mix into the garlic butter and stir well. Then add the brown sugar.
  • Drain the seafood from the boil, then on low heat add the Cajun seasoning mix to it.


Macro calculations is for the seafood boil and seasoning only. Please adjust with your choice of seafood.


Calories: 35kcal | Carbohydrates: 7g | Protein: 2g | Fat: 1g | Sodium: 601mg | Fiber: 2g | Sugar: 1g | Net Carbs: 5g

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