Clams Neptune Recipe – Creamy, Irresistible Stuffed Portobello Mushroom Seafood Bake with Smoked Gouda

Clams Neptune Recipe

This Clams Neptune recipe brings together creamy seafood, smoky cheese, and earthy mushrooms with a baked gourmet twist, creating a dish that’s perfect for elegant appetizers, brunch spreads, or seafood-inspired entertaining. Featured on Fish the Dish, this recipe combines tender clam meat, cream cheese, and smoked gouda baked inside Portobello mushrooms for a rich and comforting dish that’s easy to recreate at home.

On Fish the Dish, host Spencer Watts transforms classic seafood flavors into bold, modern recipes that are both approachable and restaurant-worthy. This Clams Neptune recipe is a perfect example of that style—creamy, savory, and baked until golden and bubbling.

The Inspiration

Clams Neptune is inspired by classic seafood gratin-style dishes that are often found in coastal North American cuisine, where rich seafood fillings are paired with creamy sauces and baked until golden. This version takes that traditional idea and elevates it with smoked gouda, cream cheese, and fresh herbs, creating a more refined and flavor-forward interpretation.

This dish reflects the signature cooking style of Spencer Watts on Fish the Dish, where comfort food meets culinary creativity. Instead of a heavy casserole, this recipe uses Portobello mushroom caps as a natural vessel, adding earthy depth while keeping the dish balanced and visually stunning.

The combination of smoky, creamy, and briny flavors makes this dish especially appealing for seafood lovers who enjoy indulgent appetizers with gourmet flair. It’s rich without being overwhelming and perfect for sharing at dinner parties or special occasions.

Ingredients

• 4oz. (112g) cooked clam meat, drained and chopped
• 4 ounces (112g) cream cheese, softened
• 1 clove garlic, finely diced
• ¼ cup (60ml) sour cream
• 3 tablespoons (45ml) smoked gouda cheese, grated
• 2 tablespoons (30ml) chives, chopped
• 2 tablespoons (30ml) red onion, chopped
• 4 cleaned and stemmed Portobello mushroom caps
• 2 tablespoons (30ml) olive oil
• 3 tablespoons (45ml) Parmesan cheese, grated
• 3 tablespoons (45ml) Panko breadcrumbs
• Salt and pepper, to taste

Method

• Preheat oven to 375^oF (190^oC).
• In a mixing bowl, combine clam meat, cream cheese, garlic, sour cream, smoked gouda, chives, red onion and salt and pepper.
• Mix until you reach a uniform consistency and set aside.
• Place mushroom caps upside down on a baking tray with parchment paper and drizzle with olive oil.
• Season mushrooms with salt and pepper and bake for 6-8 minutes.
• Remove from heat and place in refrigerator until cool.
• Place cream cheese mix into a piping bag.
• Pipe equal amounts of filling into the 4 mushroom caps.
• Sprinkle Parmesan cheese and Panko over the stuffing.
• Place Clams Neptune on baking tray with parchment paper.
• Bake for 15-18 minutes or until bubbly and golden brown.
• Remove from oven, and let rest for 5 minutes at room temperature before serving.

Serving Suggestions

For entertaining, serve these stuffed Portobello mushrooms as a starter for a multi-course seafood dinner. They work especially well before lighter mains such as grilled fish, lemon shrimp, or citrus-based salads. Their creamy texture and smoky undertones make them a standout appetizer that immediately sets the tone for a refined meal.

You can also serve Clams Neptune as part of a holiday or special occasion buffet alongside roasted vegetables, fresh salads, and crusty bread. The baked mushrooms hold their shape well and can be plated individually for an elegant presentation.

For beverages, pair this dish with a crisp white wine such as Sauvignon Blanc or Pinot Grigio, which helps cut through the richness of the cream cheese and smoked gouda. Sparkling water with lemon or light citrus cocktails also complement the savory seafood flavors beautifully.

If serving as a lighter dinner, pair with rainbow zucchini noodles or a simple green salad dressed with lemon vinaigrette. The freshness of the vegetables contrasts perfectly with the creamy, baked seafood filling, creating a balanced and satisfying plate.

Final Thoughts

This Clams Neptune recipe is a rich, comforting, and flavor-packed seafood dish that transforms simple ingredients into an elegant baked appetizer. With creamy clam filling, smoky gouda, and earthy Portobello mushrooms, every bite delivers a perfect balance of indulgence and freshness.

On Fish the Dish, Spencer Watts showcases how classic seafood comfort food can be elevated with simple techniques and bold flavor combinations. This dish captures that philosophy perfectly, offering a gourmet experience that remains approachable for home cooks.

Whether you’re hosting a dinner party, preparing a holiday appetizer, or simply craving something rich and satisfying, Clams Neptune delivers a memorable seafood experience. Its creamy texture, smoky depth, and golden baked finish make it a dish you’ll want to return to again and again.