Oysters Rockefeller with Kelp.

Oysters Rockefeller is a classic appetizer that combines the rich, briny flavor of oysters with a buttery, creamy and crunchy topping. In this recipe, we take it up a notch by incorporating kelp along with the spinach, adding a unique umami flavor and an extra boost of vitamins and minerals.

Perfect for seafood lovers, this dish is elegant enough for entertaining yet simple enough to make on a Friday night after a busy week.

An overhead image of Oysters Rockefeller on an oyster roasting pan.

Why You’ll Love This Recipe

  • Nutrient powerhouse: oysters are packed with nutrition, as are spinach and kelp.
  • Incredible flavor: the combination of oysters, buttery panko crumbs, garlic, wine, parmesan, and the umami depth of kelp and spinach creates a mouthwatering bite.
  • Fun to serve and eat: these oysters are fun to prepare, but even more fun to serve and enjoy with guests.

Health Benefits of Oysters & Kelp

Oysters: 

Oysters are one of the most nutrient-dense seafood options. They are particularly known for their:

  • High zinc content: provides an excellent source of zinc to support a strong immune system and promote wound healing.
  • High in Vitamin B12: provides an excellent source of B12, which is essential for brain function and red blood cell formation.
  • Rich in omega-3 fatty acids: supports brain and heart health and reduces inflammation.
  • Rich in iron and copper: provides an excellent source of both iron and copper, important for energy production and cardiovascular health.

An image of a bowl of Damariscotta River oysters from Maine.

Kelp: The Ocean’s Green Superfood

Kelp is a nutritious sea vegetable that adds flavor and texture to dishes while delivering benefits:

  • Rich in iodine: supports thyroid function and metabolism.
  • Contains antioxidants: helps fight free radicals and reduce inflammation.
  • Source of fiber: promotes digestive health and gut balance.
  • Sustainable & eco-friendly: grows quickly without the need for freshwater, feed or fertilizers, making it a planet-friendly ingredient. Kelp forests provide numerous benefits to the planet, including carbon sequestration, oxygen production, habitat for marine life, and nutrient pollution reduction.

Ingredients needed for this oyster dish:

  • salted butter
  • seasoned panko bread crumbs
  • shallot
  • baby spinach
  • ready-to-eat kelp, we get ours from Atlantic Sea Farms
  • garlic
  • dry rosé wine
  • half & half or heavy cream
  • freshly grated parmesan cheese
  • kosher salt
  • freshly ground black pepper
  • oysters

An image of all the ingredients needed to make Oysters Rockefeller, including: oysters, kelp, parmesan, panko crumbs, spinach, butter, cream, garlic, shallot and wine.

Here’s how to make Oysters Rockefeller:

The full instructions are in the recipe card below, but in short, you’ll:

Shuck your oysters: be sure to run your oyster knife under the oyster to release it from the bottom shell. This will make it easier to eat.

An overhead image of freshly shucked oysters.

Prepare the topping: first you’ll toast the panko in butter.

An image of panko toasting in a skillet.

Sauté the aromatics: shallot, spinach, and kelp. Then add the garlic, white wine, half and half and parmesan cheese.

An image of shallot, spinach, garlic and kelp in a skillet.

Assemble: spoon the spinach and kelp mixture atop each oyster, followed by a sprinkle of the buttery panko crumbs.

An overhead image of oysters topped with panko crumbs.

Bake: transfer to the oven and bake for 12-14 minutes until the panko crumbs are golden brown, the topping is bubbly, and the oyster edges begin to curl.

Serve: garnish with fresh lemon wedges and serve immediately with cocktail forks.

An image of baked Oysters Rockefeller in an oyster pan.

Oysters Rockefeller

Oysters Rockefeller is a beloved dish that combines the rich, briny flavor of oysters with a buttery, creamy and crunchy topping. In this recipe, we take it up a notch by incorporating nutrient-dense kelp, adding a unique umami flavor and an extra boost of vitamins and minerals. Perfect for seafood lovers, this dish is elegant enough for entertaining yet simple enough to make on a Friday night after a busy week.
Total Time 1 minute
Course Appetizer
Cuisine American
Servings 4
Calories 164 kcal

Ingredients
  

  • 4 tbsp salted butter
  • 1/2 cup seasoned panko crumbs
  • 1 shallot minced
  • 1 cup fresh baby spinach chopped
  • 1/4 cup ready to eat kelp chopped
  • 1 clove garlic minced
  • 2 tbsp dry rosé wine or sub white wine
  • 2 tbsp half and half
  • 2 tbsp Parmegiano Reggiano cheese freshly grated
  • kosher salt to taste
  • freshly ground black pepper to taste
  • 1 dozen oysters scrubbed and shucked
  • Lemon wedges for serving

Instructions
 

  • Preheat oven to 450°F.
  • Melt 2 tbsp of butter in a skillet over medium-low heat. Add the panko and stir until golden brown. Transfer to a small bowl and set aside.
  • Add the remaining 2 tbsp butter to the skillet over medium heat. Add shallot, spinach, and kelp. Cook until the spinach has wilted and most of the water has evaporated.
  • Add the garlic and cook until fragrant. Pour in the white wine and cook for another minute or two. Stir in half & half and parmesan cheese, cooking for another 2-3 minutes until the mixture thickens. Season with salt and freshly ground black pepper to taste.
  • Arrange the oysters in an oyster roasting pan or create a makeshift holder by crumpling tin foil on a sheet pan. Nestle the oysters in a single layer, ensuring the meat is separated from the shell but retaining the natural liquor.
  • Spoon the spinach and kelp mixture atop each oyster, followed by a sprinkle of the buttery panko crumbs.
  • Transfer to the oven and bake for 12-14 minutes until the panko crumbs are golden brown, the topping is bubbly, and the oyster edges begin to curl.
  • Garnish with fresh lemon wedges and serve immediately with cocktail forks.

Notes

Serving Suggestions & Tips

  • Pair it with:A crisp white wine like Sauvignon Blanc or a dry rosé enhances the flavors of the dish.
  • Make it extra crispy:For an extra crunchy topping, broil the oysters for the last 1-2 minutes of baking.
  • Try different greens:Swap spinach for Swiss chard or arugula for a unique twist.

Nutrition

Calories: 164kcalCarbohydrates: 8gProtein: 3gFat: 13gSaturated Fat: 8gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gTrans Fat: 0.5gCholesterol: 35mgSodium: 202mgPotassium: 102mgFiber: 1gSugar: 1gVitamin A: 1100IUVitamin C: 3mgCalcium: 86mgIron: 1mg
Keyword Oysters Rockefeller
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An overhead image of an oysters rockefeller recipe cooked in a cast-iron oyster pan.