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onion boil with crab

Onion Boil with Crab

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  • Author: Emily
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Total Time: 45 minutes
  • Yield: 6 servings 1x
  • Category: Main Dish
  • Method: Boiling
  • Cuisine: Southern
  • Diet: Kosher

Description

This bold and comforting Onion Boil with Crab is packed with tender crab legs, sweet onions, corn, and potatoes simmered in a seasoned broth full of flavor. Perfect for sharing with family or friends on any casual or festive occasion.


Ingredients

Scale
  • 2 pounds crab legs
  • 4 large yellow onions, peeled and quartered
  • 1.5 pounds red potatoes, halved
  • 4 ears corn on the cob, halved
  • 1 garlic bulb, halved crosswise
  • 2 lemons, sliced
  • 3 bay leaves
  • 3 tablespoons Old Bay seasoning
  • 1 tablespoon salt
  • 1 teaspoon black peppercorns
  • 1/2 cup unsalted butter
  • 10 cups water


Instructions

  1. Place a large stockpot over medium-high heat.
  2. Add water, onions, garlic, lemon slices, bay leaves, Old Bay, salt, and peppercorns to the pot. Bring to a boil.
  3. Simmer for 15–20 minutes to infuse flavor from the onions and aromatics.
  4. Add potatoes and cook for 10 minutes. Add corn and cook for another 5 minutes.
  5. Add crab legs and cook for 6–8 minutes until heated through.
  6. Turn off heat, stir in butter, and let the pot rest for 5 minutes.
  7. Use tongs or a slotted spoon to serve crab, onions, and veggies onto a tray. Ladle broth over top if desired.

Notes

  • Add crab at the end to avoid overcooking.
  • Let the pot rest off-heat for deeper flavor.
  • Serve with lemon wedges and crusty bread for dipping.

Nutrition

  • Serving Size: 1 portion with crab and vegetables
  • Calories: 380
  • Sugar: 6g
  • Sodium: 950mg
  • Fat: 20g
  • Saturated Fat: 10g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 30g
  • Fiber: 4g
  • Protein: 25g
  • Cholesterol: 100mg