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Littleneck Clams
Seafood
Nutri-ScoreA

Littleneck Clams

Mercenaria mercenaria

Clinical Encyclopedia

Littleneck clams are small, tender clams that are prized for their sweet, briny flavor and firm texture. They are a rich source of protein, vitamins, and minerals, making them a nutritious addition to various dishes.

Also known as:
Hard clamsQuahogs
Scientific NameMercenaria mercenaria
Region of OriginUnited States

Macronutrient Ratio

Caloric distribution of primary energy metrics per 100g

Calories74 kcal
Water
80%
Fiber0g
Total16.8g
Protein
12.8g(76%)
Fats
1g(6%)
Carbohydrates
3g(18%)

Micronutrient DV% Score

Top vitamins and minerals ranked by percentage of Daily Recommended Value

Vitamins (DV%)
Minerals (DV%)

Complete Micronutrient Breakdown

Detailed concentration of essential micronutrients per 100g serving.

Vitamins

Major Source (≥ 2% DV)
Vitamin B1298.9 µg (164%)
Vitamin C2 mg (2%)
Vitamins with less than 2% DVNone registered

Minerals

Major Source (≥ 2% DV)
Iron2 mg (11%)
Zinc1.6 mg (15%)
Selenium34 µg (62%)
Minerals with less than 2% DVNone registered

Health Benefits

High in protein, littleneck clams provide essential amino acids necessary for muscle repair and growth.
Rich in Vitamin B12, they support nerve function and the production of DNA and red blood cells.
Contain significant amounts of iron, which is crucial for oxygen transport in the blood.
Low in calories and fat, making them an excellent choice for weight management.

Possible Risks & Side Effects

!Individuals with shellfish allergies should avoid littleneck clams as they can trigger severe allergic reactions.
!Raw or undercooked clams may carry bacteria or viruses that can cause foodborne illnesses.

How to Prepare & Consume

Littleneck clams can be steamed, boiled, or baked. They are best enjoyed fresh and should be cooked until they open to ensure safety.

Smart Selection & Storage

How to Select

Choose clams that are tightly closed and feel heavy for their size. Avoid any with broken shells or strong odors.

How to Store

Store clams in a breathable container in the refrigerator, covered with a damp cloth to maintain humidity.

Myths vs Realities

MythAll clams are the same.
RealityDifferent types of clams have varying flavors, textures, and nutritional profiles.
MythYou can eat any clam raw.
RealityOnly certain clams are safe to eat raw; always ensure they are from clean waters.
MythClams are high in mercury.
RealityLittleneck clams are low in mercury compared to larger seafood, making them safer to consume.

Healthy Recipes

Littleneck Clams with Garlic and Lemon Zest

This vibrant dish features littleneck clams steamed with garlic, fresh herbs, and a splash of lemon zest, delivering a burst of flavor while remaining light and healthy.

Ingredients
  • 2 pounds littleneck clams
  • 4 cloves garlic, minced
  • 1 tablespoon olive oil
  • 1 lemon, zested and juiced
  • 1/4 cup fresh parsley, chopped
  • Salt and pepper to taste
Instructions
  1. 1. Rinse the clams under cold water to remove any sand.
  2. 2. In a large pot, heat olive oil over medium heat and sauté garlic until fragrant.
  3. 3. Add clams, lemon juice, zest, parsley, salt, and pepper; cover and steam until clams open, about 5-7 minutes.

Spicy Littleneck Clam and Quinoa Salad

A nutritious salad combining protein-packed quinoa with spicy littleneck clams, fresh vegetables, and a zesty dressing for a refreshing meal.

Ingredients
  • 1 pound littleneck clams
  • 1 cup quinoa, rinsed
  • 2 cups vegetable broth
  • 1 red bell pepper, diced
  • 1 cucumber, diced
  • 1 tablespoon olive oil
  • 1 tablespoon sriracha
  • Salt to taste
Instructions
  1. 1. Cook quinoa in vegetable broth according to package instructions.
  2. 2. Steam clams until they open, then remove from shells and chop.
  3. 3. In a large bowl, mix quinoa, clams, bell pepper, cucumber, olive oil, sriracha, and salt; toss to combine.

Littleneck Clam Chowder with Cauliflower

A lighter take on traditional clam chowder, this recipe uses cauliflower to create a creamy base while keeping it healthy and satisfying.

Ingredients
  • 2 pounds littleneck clams
  • 1 head cauliflower, chopped
  • 1 onion, diced
  • 2 cloves garlic, minced
  • 4 cups vegetable broth
  • 1 cup almond milk
  • Salt and pepper to taste
Instructions
  1. 1. Steam cauliflower until tender, then blend with almond milk until smooth.
  2. 2. In a pot, sauté onion and garlic until soft, then add broth and clams.
  3. 3. Once clams open, stir in the cauliflower puree and season with salt and pepper.

Grilled Littleneck Clams with Chimichurri

These grilled littleneck clams are topped with a vibrant chimichurri sauce, adding a fresh and zesty flavor perfect for a summer meal.

Ingredients
  • 2 pounds littleneck clams
  • 1 cup fresh parsley
  • 1/2 cup olive oil
  • 1/4 cup red wine vinegar
  • 2 cloves garlic
  • 1 teaspoon red pepper flakes
  • Salt to taste
Instructions
  1. 1. Preheat grill to medium-high heat.
  2. 2. Combine parsley, olive oil, vinegar, garlic, red pepper flakes, and salt in a food processor to make chimichurri.
  3. 3. Grill clams until they open, then drizzle with chimichurri before serving.

Littleneck Clam Pasta with Spinach and Tomatoes

A light pasta dish featuring littleneck clams, fresh spinach, and cherry tomatoes, tossed in a garlic-infused olive oil sauce for a delightful meal.

Ingredients
  • 1 pound littleneck clams
  • 8 ounces whole wheat spaghetti
  • 2 cups fresh spinach
  • 1 cup cherry tomatoes, halved
  • 4 cloves garlic, minced
  • 2 tablespoons olive oil
  • Salt and pepper to taste
Instructions
  1. 1. Cook spaghetti according to package instructions; drain and set aside.
  2. 2. In a large skillet, heat olive oil and sauté garlic until fragrant, then add clams and tomatoes.
  3. 3. Once clams open, stir in spinach and cooked pasta; season with salt and pepper.

Littleneck Clam Tacos with Avocado Salsa

These fresh tacos are filled with littleneck clams and topped with a creamy avocado salsa, providing a delicious and healthy twist on traditional tacos.

Ingredients
  • 1 pound littleneck clams
  • 8 corn tortillas
  • 1 avocado, diced
  • 1/2 red onion, diced
  • 1 lime, juiced
  • 1/4 cup cilantro, chopped
  • Salt to taste
Instructions
  1. 1. Steam clams until they open, then remove from shells.
  2. 2. In a bowl, combine avocado, onion, lime juice, cilantro, and salt to make salsa.
  3. 3. Fill tortillas with clams and top with avocado salsa before serving.

Littleneck Clams in Tomato Basil Broth

A fragrant broth made from fresh tomatoes and basil serves as the perfect base for littleneck clams, creating a light yet flavorful dish.

Ingredients
  • 2 pounds littleneck clams
  • 4 cups diced tomatoes
  • 1 onion, diced
  • 4 cloves garlic, minced
  • 1/4 cup fresh basil, chopped
  • 2 cups vegetable broth
  • Salt and pepper to taste
Instructions
  1. 1. In a pot, sauté onion and garlic until soft, then add tomatoes and broth.
  2. 2. Bring to a simmer, add clams, and cover until they open.
  3. 3. Stir in fresh basil and season with salt and pepper before serving.

Littleneck Clam and Vegetable Stir-Fry

A quick and healthy stir-fry featuring littleneck clams and a colorful mix of vegetables, tossed in a light soy sauce for a satisfying meal.

Ingredients
  • 1 pound littleneck clams
  • 1 cup bell peppers, sliced
  • 1 cup snap peas
  • 2 carrots, julienned
  • 2 tablespoons soy sauce
  • 1 tablespoon sesame oil
  • 2 cloves garlic, minced
Instructions
  1. 1. Steam clams until they open, then set aside.
  2. 2. In a large skillet, heat sesame oil and sauté garlic, then add vegetables and stir-fry until tender.
  3. 3. Add clams and soy sauce, tossing to combine before serving.

Baked Littleneck Clams with Whole Wheat Breadcrumbs

These baked littleneck clams are topped with a mixture of whole wheat breadcrumbs, garlic, and herbs, creating a crunchy and healthy appetizer.

Ingredients
  • 2 pounds littleneck clams
  • 1 cup whole wheat breadcrumbs
  • 4 cloves garlic, minced
  • 1/4 cup parsley, chopped
  • 2 tablespoons olive oil
  • Salt and pepper to taste
Instructions
  1. 1. Preheat oven to 375°F (190°C).
  2. 2. In a bowl, mix breadcrumbs, garlic, parsley, olive oil, salt, and pepper.
  3. 3. Place clams on a baking sheet, top with breadcrumb mixture, and bake for 15-20 minutes until golden.

Littleneck Clam and Sweet Potato Hash

A hearty breakfast hash featuring littleneck clams and sweet potatoes, sautéed with onions and spices for a nutritious start to your day.

Ingredients
  • 1 pound littleneck clams
  • 2 medium sweet potatoes, diced
  • 1 onion, diced
  • 2 cloves garlic, minced
  • 1 teaspoon smoked paprika
  • 2 tablespoons olive oil
  • Salt and pepper to taste
Instructions
  1. 1. In a skillet, heat olive oil and sauté onion and garlic until soft.
  2. 2. Add sweet potatoes and smoked paprika; cook until tender.
  3. 3. Stir in clams and cook until they open, seasoning with salt and pepper before serving.

Frequently Asked Questions (FAQ)

How should I clean littleneck clams?

Soak them in saltwater for about 20 minutes to allow them to expel sand, then scrub the shells under running water.

Can I eat littleneck clams raw?

Yes, but ensure they are sourced from clean waters and are fresh to minimize the risk of foodborne illness.

What is the best way to cook littleneck clams?

Steaming is a popular method; cook them until they open, which usually takes about 5-10 minutes.

Are littleneck clams sustainable?

Yes, when harvested responsibly, littleneck clams are considered a sustainable seafood choice.

How can I tell if littleneck clams are fresh?

Fresh clams should be tightly closed or close when tapped; discard any that remain open.

What dishes can I make with littleneck clams?

They can be used in pasta, chowders, or simply served with garlic butter.

How long can I store littleneck clams?

Keep them in the refrigerator and consume within 1-2 days for best quality.

Do littleneck clams have a lot of cholesterol?

They are relatively low in cholesterol compared to other protein sources, making them a heart-healthy option.