Tomales Bay Oysters Rockefellar

A luxurious twist on classic Oysters Rockefeller featuring fresh oysters topped with a rich mixture of watercress, leeks, Gruyère cheese, and cream, then broiled until golden brown and bubbly.

6 servings
34 min

Ingredients

  • 1 small leek
  • 1 large shallot
  • 1 clove garlic
  • 1 bunch watercress
  • ¼ cup unsalted butter
  • 1 to taste salt and pepper
  • ½ cup Gruyère
  • ½ cup heavy cream
  • ¼ cup flat-leaf parsley
  • 24 large oysters
  • freshly shucked
  • on the half shell
  • with juices

Cooking Instructions

  1. 1.

    Pulse leek, shallot, and garlic in a food processor until finely chopped. Transfer to a small bowl; set aside. Pulse watercress in processor until finely chopped but not a paste. Transfer to a medium bowl; set aside.

    5 min

  2. 2.

    Melt butter in a large heavy pot over medium-low heat. Add leek mixture; season with salt and pepper and cook, stirring often, until translucent, 7-8 minutes. Increase heat to medium. Add watercress; cook, stirring often, until watercress is wilted and tender, 8-10 minutes. Stir in cheese, cream, and parsley. Season to taste with salt and pepper. Transfer to a medium bowl; chill until cold. DO AHEAD: Can be made 1 day ahead. Cover; keep chilled.

    20 min

  3. 3.

    Preheat broiler. Arrange oysters on half shells on a rimmed baking sheet. Dividing equally, spoon watercress mixture over oysters, spreading to cover completely.

    5 min

  4. 4.

    Broil until cheese is melted, top of watercress mixture begins to brown in spots, and oysters are just cooked through, 3-4 minutes. Serve immediately.

    4 min

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