Oysters Rockefeller with Romesco Sauce Recipe
This Oysters Rockefeller with romesco sauce recipe elevates classic baked oysters with creamy garlic spinach, lemon panko, and a smoky roasted red pepper romesco sauce. Featured on Fish the Dish, this elegant appetizer balances briny oysters with rich, savoury, and nutty flavours for a refined seafood starter.
The Inspiration
This dish is inspired by the classic American Oysters Rockefeller, traditionally baked with rich green toppings and breadcrumbs. In this modern interpretation, the dish is elevated with a Spanish-style romesco sauce made from roasted peppers, almonds, garlic, and smoked paprika.
On Fish the Dish, host Spencer Watts often blends global culinary traditions to reimagine classic seafood dishes in fresh, unexpected ways. This recipe reflects that approach by combining French-inspired oyster gratin techniques with bold Mediterranean flavours.
Ingredients
- 1/4 cup (60 ml) whipping cream
- 12 oysters
- Rock salt
- ¼ cup (60 ml) panko
- 2 cloves garlic, chopped
- Salt and pepper
- 3 lemons, lemon zest
- 1 tablespoons (15 ml) Parmesan cheese, grated
- Olive oil
- 3 cups (710 ml) spinach, raw
Romesco Sauce
- 1 medium shallot
- ½ medium tomato, chopped
- 2 medium garlic cloves, peeled
- 2 slices crusty bread (about 2 ounces/57 g) cut into pieces
- ¼ cup (60 ml) whole raw almonds
- 1 cup (240 ml) roasted red peppers, drained
- ½ tsp (2.5 ml) smoked paprika
- 2 tablespoons (30 ml) red wine vinegar
- ¼ cup (60 ml) olive oil
- 1 teaspoon (5 ml) Kosher salt
- Pepper
Methods
- Set oven to broil
- Add cream a saucepan over medium-high and reduce by half, 6-7 minutes.
- Shuck oysters, discarding top shells. Lay the oysters in their bottom shells on a baking sheet covered in rock salt.
- Pour panko into a food processor. Add garlic, salt, lemon zest, grated parmesan, pepper, and olive oil. Blitz briefly.
- Wilt spinach in a large oiled pan on high heat, with salt and pepper, for about 30 seconds. Transfer to a plate to cool down.
- Place the onion, tomato, garlic, bread, and almonds to a large pan and roast until the bread and almonds are lightly toasted, about 5 to 7 minutes.
- Transfer the roasted ingredients to a blender, and add roasted red peppers, paprika, salt, pepper, red wine vinegar, and olive oil. Blitz for about 20 seconds, until relatively smooth.
- Spoon cream from saucepan onto oysters. Top each oyster with wilted spinach and panko mixture. Place in oven.
- Remove oysters from broiler. Spoon Romesco sauce over top and serve.
Serving Suggestions
This Oysters Rockefeller with romesco sauce recipe is perfect as an elegant appetizer for dinner parties, holiday gatherings, or seafood-focused tasting menus. The combination of creamy, smoky, and briny flavours makes it a standout starter that sets the tone for a refined meal.
Serve with crusty bread or crostini to scoop up extra romesco sauce. A light citrus salad or chilled seafood platter pairs well to continue the fresh, ocean-forward theme.
For beverage pairings, crisp white wines such as Albariño, Sauvignon Blanc, or Muscadet complement the briny oysters and smoky romesco. Sparkling wine or Champagne also enhances the richness of the dish. For non-alcoholic options, sparkling water with lemon or cucumber works well.
This dish is best served immediately after broiling while the oysters are warm and the topping is crisp. It is ideal for small-plate entertaining or as part of a multi-course seafood menu.
Final Thoughts
This Oysters Rockefeller with romesco sauce recipe is a bold and elegant reinvention of a classic oyster dish. The creamy spinach and garlic base brings richness, while the smoky romesco adds depth, nuttiness, and Mediterranean character.
It’s a perfect example of how traditional seafood preparations can be elevated with global influences while maintaining simplicity and balance. Sophisticated yet approachable, this dish delivers restaurant-quality flavour in every bite.