Shrimp Sea Island

Prep: 20 min Cuisine: American

A vibrant shrimp salad featuring tender cooked shrimp layered with thinly sliced onions, dressed in a tangy olive oil, cider vinegar, and caper vinaigrette, perfect for buffets or light gatherings.

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Ingredients

  • 5 lb. cooked shrimp
  • 10 mild, white onions, sliced in thin rings
  • 1 pt. pure olive oil
  • 3/4 pt. cider vinegar
  • 1 large bottle capers (with juice)

Instructions

  1. Clean, wash, and drain the cooked shrimp.
  2. In a deep, flat dish, layer shrimp and sliced onions alternately until all ingredients are used.
  3. Mix the olive oil, cider vinegar, and caper juice thoroughly to make the dressing.
  4. Pour the dressing over the layered shrimp and onions.
  5. Cover and refrigerate for at least 12 hours, stirring at intervals.
  6. Serve on a large platter decorated with crisp lettuce leaves and parsley.

Tips & Substitutions

For added flavor, consider marinating the shrimp for a couple of hours before layering with onions. If you prefer a milder onion taste, soak the sliced onions in cold water for 30 minutes prior to using. You can substitute the olive oil with avocado oil for a different flavor profile. Fresh herbs like dill can also enhance the dish.

Serving Suggestions

Serve the shrimp and onion mixture on a large platter lined with crisp lettuce leaves. Garnish with fresh parsley for a pop of color. This dish goes well with crusty bread or as a refreshing side to summer salads like Chillin' Out Pasta Salad. It's perfect for gatherings or picnics.

Storage & Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. The flavors will continue to meld, making it even tastier the next day. Avoid reheating as shrimp can become tough; serve cold or at room temperature for the best experience.

Nutrition & Diet Analysis (per serving)

Each serving of Shrimp Sea Island contains roughly 327 calories, with 16g protein, 3g carbohydrates, and 26g fat. It is an excellent source of protein (33% of the Daily Value). Note that it is relatively high in sodium, at 1026mg per serving (45% of the Daily Value).

327 kcal 16% DV
Protein Fat Carbs

Macronutrients

Protein 16.5g 33% DV
Total Fat 26.3g 34% DV
Carbs 2.6g 1% DV
Fiber 0.5g 2% DV
Sugar 0.4g 1% DV

Electrolytes

Sodium 1026.4mg 45% DV
Potassium 204.6mg 4% DV
Cholesterol 149mg 50% DV

Vitamins & Minerals

Vitamin A 64.9mcg 7% DV
Vitamin C 0.6mg 1% DV
Vitamin D 0.1mcg 1% DV
Calcium 76.3mg 6% DV
Iron 0.8mg 5% DV
Diet fit Keto-friendly Under 400 cal
Contains Shellfish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use fresh shrimp instead of cooked shrimp?

Using fresh shrimp will require cooking them first, which can alter the texture of the dish. If you prefer using raw shrimp, boil them until just cooked, then cool them before layering them with onions to maintain the dish's intended flavor and presentation.

How spicy is this dish?

This recipe is designed to be mild, thanks to the use of mild white onions. If you prefer some heat, consider adding sliced jalapeños or a sprinkle of red pepper flakes to the dressing for a spicy kick. Adjust according to your taste preference.

Can I prepare this dish in advance?

Yes, this dish is perfect for making ahead of time. Prepare it a day before serving to allow the flavors to develop. Just ensure it's well covered and stored in the refrigerator. It will be a great addition to your next gathering or barbecue.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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