Classic New England Clams Casino

Clams Casino topped with crispy bacon and arranged on an elegant appetizer serving plate with fresh lemon wedges and vibrant parsley garnish, ready to be enjoyed.
Photos by Tom Pitera | Styling by Erika Pitera

Clams Casino: The Ultimate New England Appetizer Recipe

Clams Casino stands as a true culinary icon of New England, a beloved seafood appetizer that has graced restaurant menus for well over a century. Its origins are steeped in local legend, reportedly born at the historic Narragansett Pier Casino in Rhode Island, lending this delectable dish its memorable name. More than just an appetizer, Clams Casino evokes a sense of nostalgia, a taste of coastal tradition, and remains one of the most exquisite ways to savor the natural sweetness and tender texture of fresh littleneck clams.

Our rendition of Clams Casino respectfully adheres to the classic framework, but with thoughtful refinements designed to enhance and elevate the dish. We’ve opted for a more delicate flavor profile by substituting shallots for the sharper notes of garlic and incorporating sweet bell peppers in place of the more assertive green variety. These subtle changes allow the inherent brininess and delicate flavor of the fresh clams to truly shine through, without being overshadowed. Furthermore, we’ve simplified the preparation process significantly by broiling the clams open. This method not only ensures perfectly cooked clams but also makes this elegant dish much more accessible for home cooks who may not possess professional clam shucking experience, guaranteeing a delightful culinary adventure for all.

Essential Ingredients for Perfect Clams Casino

Crafting the perfect Clams Casino begins with selecting high-quality ingredients. Here’s a detailed look at the key components that bring this iconic New England appetizer to life, ensuring a balance of flavor and texture. The complete list, including precise quantities, is conveniently located in the printable recipe card below.

Fresh, whole, uncooked middleneck clams neatly arranged on a rustic slate serving board, awaiting preparation for the Clams Casino recipe.
  • CLAMS: The heart of this dish. Littleneck clams, typically measuring about 1-3/4 to 2 inches, are highly prized for their exceptional tenderness, making them the ideal choice for Clams Casino. Their delicate texture perfectly complements the savory topping. However, middleneck clams, slightly larger at 2 to 2-1/2 inches, are also a fantastic option. They offer a slightly firmer and meatier bite while still retaining ample tenderness, ensuring a satisfying experience. Always seek out fresh, live clams for the best results.
  • BACON: The smoky, salty counterpoint to the sweet clams. Thick-cut bacon is highly recommended as it not only provides a more substantial, meatier texture but also creates a more appealing presentation on top of each clam. Its robust flavor stands up beautifully to the other ingredients. If thick-cut isn’t available, regular bacon can certainly be used; just be mindful of its cooking time to prevent it from becoming overly crisp too quickly.
  • SHALLOTS: Our secret weapon for a sophisticated flavor. Sautéed shallots contribute a wonderfully mild onion flavor with a subtle, delicate hint of garlic. This nuanced taste profile enhances the clams and bacon without overpowering their natural essence, creating a harmonious blend that’s more refined than traditional garlic.
  • SWEET BELL PEPPER: Adding color, sweetness, and a pleasant textural contrast. Red, yellow, or orange bell peppers are your best choices here. Their inherent sweetness balances the saltiness of the bacon and the brininess of the clams, while their vibrant colors make the dish visually stunning. It’s crucial to avoid green bell pepper, as its sharper, more bitter flavor tends to dominate and detract from the delicate balance of the Clams Casino.
  • FRESH BREADCRUMBS: The foundation of our flavorful topping. Soft, fresh breadcrumbs are essential for achieving the desired texture in the topping. They provide a light, almost stuffing-like quality that binds the flavors together without making the dish heavy or excessively bready. Unlike dried breadcrumbs, fresh ones absorb moisture beautifully, contributing to a tender and flavorful crust when baked. You can easily make fresh breadcrumbs from day-old bread by simply pulsing it in a food processor.
  • DRY WHITE WINE: A touch of acidity and depth. A splash of dry white wine (like Sauvignon Blanc or Pinot Grigio) is used for deglazing the pan after cooking the shallots and peppers. This step is crucial for capturing all the flavorful browned bits at the bottom of the skillet, adding a layer of complexity and a bright, zesty note to the topping.
  • FRESH PARSLEY: For freshness and a vibrant finish. Chopped fresh parsley adds a burst of herbaceous freshness and a lovely pop of green, enhancing both the aroma and visual appeal of the Clams Casino. It brightens the rich flavors of the bacon and clams, providing a clean, finishing note.

How to Prepare Clams Casino: A Step-by-Step Guide

Making Clams Casino at home is a surprisingly straightforward process, especially with our simplified method. This quick overview highlights the essential steps involved in creating this delightful appetizer. For detailed, step-by-step instructions and precise measurements, please refer to the comprehensive recipe card provided further down.

The initial and often most daunting step of opening the clams is made incredibly simple thanks to the broiler. Begin by giving your clams a thorough scrub under cold running water to remove any grit or debris. Arrange them in a single layer on a foil-lined baking sheet, which will catch any juices. Broil them just until they enthusiastically pop open. This usually takes a mere 4 to 6 minutes. It’s crucial to remove each clam with tongs as soon as it opens to prevent overcooking, as clams can become tough quickly. Discard any stubborn clams that remain closed. Once cooled enough to handle, carefully remove the top shells and loosen the clam meat from the bottom shell using a paring knife. Be sure to reserve any flavorful juices that have accumulated on the baking sheet; these are precious and will infuse our topping with incredible clam essence.

Next, we prepare the rich and savory topping. Start by par-cooking the thick-cut bacon in a skillet until it’s beautifully browned but not yet fully crispy. Transfer the bacon to a paper towel-lined plate to drain, leaving approximately one tablespoon of flavorful bacon fat in the pan. This rendered fat provides the perfect base for sautéing the minced shallot and diced sweet bell pepper until they are tender and fragrant. Deglaze the pan with dry white wine, scraping up all those delicious browned bits from the bottom of the skillet – this adds an immense depth of flavor. Stir in the reserved clam juices, along with fresh breadcrumbs and chopped fresh parsley. The goal is a light, moist topping that will not only be incredibly flavorful but also help keep the clam meat tender and juicy during its final bake in the oven.

To finalize this exquisite appetizer, spoon a generous mound of the prepared topping onto each opened clam. Crown each with a piece of the par-cooked bacon. A quick trip into a hot oven – typically just 3 to 5 minutes – is all that’s needed to warm the clams through, meld the flavors, and lightly crisp the bacon to perfection. The result is a stunning, restaurant-quality appetizer that’s bursting with flavor and surprisingly easy to achieve at home.

Classic New England Clams Casino dish arranged on a pristine white serving plate, adorned with crispy bacon, fresh parsley, and bright lemon wedges for garnish.

Mastering the Art of Cleaning Littleneck Clams

Properly cleaning clams is a fundamental step to ensure a delightful dining experience. Littleneck and middleneck clams, being hard-shell varieties, are generally less prone to retaining sand compared to their soft-shell counterparts like steamers or razor clams. For these hard-shell beauties, a simple yet thorough scrub under cold running water is usually all that’s required to remove any surface grit, ensuring they are pristine before cooking.

However, for those who prefer an extra layer of caution, or simply enjoy the peace of mind, a brief soak in lightly salted water is perfectly acceptable for hard-shell clams. If you choose to soak, limit the duration to 20 to 30 minutes. Over-soaking can cause clams to take on too much water, potentially diluting their natural flavor. When draining, be gentle and avoid disturbing any sediment that might have settled at the bottom of the bowl, as this would defeat the purpose of the soak.

SAFETY TIP: Before you even begin the cleaning process, it is paramount to confirm that your clams are alive and healthy. Inspect each clam carefully. Discard any clams with cracked, chipped, or broken shells. Additionally, gently tap any clams that are open. A live clam will respond by closing its shell. If a clam remains open and unresponsive after tapping, it should be discarded immediately. Always store your clams properly chilled, either nestled on ice or in the coldest part of your refrigerator, until you are ready to cook them to maintain their freshness and safety.

Elegant Serving Suggestions for Your Clams Casino

Clams Casino, with its rich history and exquisite flavors, makes a versatile and impressive appetizer suitable for a variety of occasions. Having enjoyed this classic in Rhode Island’s finest Italian restaurants for years, we often find ourselves pairing them with other Italian-style seafood dishes when entertaining at home. They are an absolutely perfect fit for a traditional Feast of the Seven Fishes menu during Christmas Eve, beautifully complementing other beloved dishes such as steamed mussels in a fragrant garlic-wine broth or a refreshing scungilli salad.

Beyond festive holiday feasts, Clams Casino also serves as an effortless yet sophisticated starter for everyday dinners. Its savory profile perfectly precedes a variety of main courses. Consider serving them before a flaky baked cod, elegant stuffed shrimp, or a luxurious scallops with pasta in a white wine butter sauce. For a more casual yet equally delicious pairing, they are an excellent prelude to a hearty Louisiana-style shrimp and rice dish. A crisp glass of Sauvignon Blanc or a light, effervescent Prosecco would be an ideal beverage pairing, enhancing the seafood’s delicate flavors and the topping’s richness.

Clams Casino topped with bacon and arranged on an appetizer serving plate with lemon wedges and parsley garnish.

Rated 5 stars from 2 votes

Clams Casino (New England Style)

By
Lynne Webb

Clams Casino is a classic New England appetizer made with tender littleneck clams baked on the half shell with a savory topping of fresh breadcrumbs, sweet peppers, and smoky bacon. This version is simplified for home cooks, ensuring a delightful and authentic taste with less effort.

Prep:
20 mins
Cook:
20 mins
Total:
40 mins
Servings:
6 servings

Ingredients

  • 2 dozen littleneck clams (or middleneck clams)
  • 2 slices thick-cut bacon, cut into 1/2-inch pieces
  • 1 tablespoon minced shallot (about 1/2 medium shallot)
  • 1/2 sweet bell pepper (red, yellow, or orange), diced into 1/4-inch cubes
  • 2 tablespoons dry white wine
  • 2 tablespoons fresh breadcrumbs (learn how to make them)
  • 1 tablespoon chopped fresh parsley

Instructions

  1. Position an oven rack in the center of your oven and preheat the broiler for 5 minutes. This ensures the oven is hot and ready for the clams.
  2. Thoroughly scrub the clams under cold running water using a soft brush to remove any surface grit. Arrange the cleaned clams in a single layer on a foil-lined baking sheet. The foil will help with cleanup and catch delicious clam juices.
  3. Broil the clams just until their shells begin to open, which typically takes between 4 to 6 minutes. Use tongs to promptly remove each clam as soon as its shell opens to prevent it from becoming tough and rubbery from overcooking. Discard any clams that stubbornly remain closed after broiling. Turn off the broiler and reset your oven to bake at 400°F (200°C) for the final step.
  4. Once the opened clams are cool enough to handle safely, carefully remove and discard the top shell of each clam. Pour any accumulated juices from the baking sheet into a small bowl and set them aside – these flavorful juices are a key ingredient for the topping. Using a small paring knife, gently run it under each clam to detach the meat from the bottom shell, then return the clams (still in their bottom shells) to the baking sheet.
  5. In a skillet over medium heat, cook the thick-cut bacon pieces until they are nicely browned but not yet fully crispy. Transfer the bacon to a plate lined with paper towels to drain excess fat. Leave approximately 1 tablespoon of the rendered bacon fat in the skillet.
  6. Add the minced shallot and diced sweet bell pepper to the skillet with the reserved bacon fat. Sauté for 3 to 4 minutes, or until the vegetables have softened and become aromatic, releasing their sweet fragrances.
  7. Pour in the dry white wine, using a wooden spoon to scrape up any browned bits stuck to the bottom of the skillet. This deglazing step adds immense depth to the topping. Stir in the reserved clam juice, then mix in the fresh breadcrumbs and chopped fresh parsley. The mixture should be moist and cohesive, but not overly wet. Remove the skillet from the heat.
  8. Spoon the breadcrumb mixture evenly over each prepared clam, ensuring a good amount of topping. Top each clam with a piece of the par-cooked bacon.
  9. Bake the clams in the preheated 400°F (200°C) oven for 3 to 5 minutes, or just until the topping is heated through, slightly golden, and the bacon is lightly crisped. Serve immediately with lemon wedges for an extra burst of freshness.

Notes

CLAM TYPES: Both littleneck and middleneck clams are excellent choices for this recipe. Littlenecks (1-3/4 to 2 inches) are prized for their tenderness, while middlenecks (2 to 2-1/2 inches) offer a slightly meatier, yet still wonderfully tender, bite.

CLEANING CLAMS: Hard-shell clams like littlenecks and middlenecks rarely require a prolonged soak to purge sand. A thorough scrub under cold running water is usually sufficient. Always inspect clams for cracked shells and discard any that do not close when gently tapped, indicating they are not alive.

Nutrition Information

Calories: 72, Total Fat: 5g, Cholesterol: 8mg, Sodium: 105mg, Carbohydrates: 4g, Fiber: 0.4g, Sugar: 1g, Protein: 2g

Nutrition information is automatically calculated and should be used only as an approximation. Actual values may vary based on ingredients and preparation methods.