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Cajun Crawfish Boil – How to Cook Crawfish at Home


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5 from 3 reviews

  • Author: Susan Benton
  • Total Time: 65 minutes
  • Yield: 12 servings 1x
  • Diet: Omnivore

Description

Gather your friends for the ultimate summer feast with this classic Louisiana crawfish boil, packed with spicy seasoning, corn, potatoes, and sausage. A messy, delicious, and unforgettable meal.


Ingredients

Units Scale
  • 30-40 pounds (13.6-18.1 kg) live crawfish (feeds 10-12 people)
  • 1 large stockpot with strainer basket (60-80 quarts / 57-76 L)
  • 2-3 bags crawfish boil seasoning mix (or homemade blend)
  • 6-8 lemons,halved
  • 3 whole garlic heads,halved
  • 4 large onions,halved
  • 12 small red potatoes
  • 6 ears of corn,halved
  • 2 pounds (0.91 kg) smoked sausage,cut into chunks (optional)
  • Extra add-ins: mushrooms,artichokes,green beans

Instructions

  1. Prepare the boil: Fill the pot 50% full with fresh water and turn on the burner. Add dry and liquid seafood seasoning, celery powder, and bay leaves. Squeeze in the juice of the lemons and drop the halves into the pot. Add onions, celery (not listed in ingredients, will assume user meant the extra add-ins for flavor or celery powder is sufficient), and garlic. Bring to a rolling boil—this takes about 20–30 minutes.
  2. Add crawfish: Once the water is boiling hard, add the crawfish. Stir gently with the paddle for about 5 minutes as the boil settles into a simmer. Cover with the lid and cook 5 minutes.
  3. Layer in potatoes and sausage: After 5 minutes, add the potatoes. Cover again. After another 5 minutes, stir and add the sausage and mushrooms (optional, based on ingredients). Replace the lid. At this point, the crawfish have been in about 15 minutes.
  4. Control the simmer: During the cooking process, avoid a rolling boil—maintain a steady simmer with bubbles. At 20 minutes, cut the flame, check the crawfish, and close the lid.
  5. Steep for flavor: Let the crawfish steep in the hot liquid. This intensifies spice and flavor. At 25 minutes, add the corn and stir. Stir every 5 minutes to release heat. Optional: hose down the exterior of the pot to cool faster, which helps keep the crawfish firm.
  6. Check doneness: Taste every 5 minutes. Undercooked crawfish have rubbery tails; overcooked ones turn mushy. You are aiming for firm tail meat, juicy heads, and deep spice. The crawfish will eventually sink, signaling they have absorbed flavor and are ready.
  7. Drain and serve: Lift the basket carefully (this is often a two-person job). Let drain for a few minutes, then spread crawfish, potatoes, sausage, and vegetables over a newspaper-lined table. Eat immediately.

Notes

  • Adjust spice by how long you let crawfish steep in the seasoned liquid; a longer soak equals a spicier flavor.
  • Spraying the pot with water is a cooling trick that lowers the temperature and helps keep the crawfish firm.
  • Plan on 3–4 pounds of crawfish per person if this is served as the main dish.
  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Category: Main Course
  • Method: Boiling
  • Cuisine: Cajun

Nutrition

  • Serving Size: Approximately 1200g
  • Calories: 700
  • Sugar: 15
  • Sodium: 2500
  • Fat: 30
  • Saturated Fat: 12
  • Unsaturated Fat: 15
  • Trans Fat: 0g
  • Carbohydrates: 60
  • Fiber: 8
  • Protein: 45
  • Cholesterol: 200