Many Oysters Rockefeller recipes look something like this (here’s the recipe from Tide & Thyme).  Some add bacon (photo courtesy Arch Rock Fish).  Some have more sauce (here Mornay, a cheese sauce) than veggies (photo courtesy My Honeys Place.  An approximation of Antoine’s original recipe (photo courtesy Saveur Magazine).
January 10th was the first-ever Oysters Rockefeller Day.
It was celebrated big-time in New Orleans, where it was first created at Antoine’s Restaurant.
Today, consider your own twist on the world-famous dish.
OYSTERS ROCKEFELLER HISTORY
Oysters Rockefeller was invented in 1899 by Jules Antoine Alciatore at the end of Gilded Age. (Jules was the son of restaurant founder Antoine Alciatore, who passed in 1874 and was succeeded by his wife, then his son. The restaurant is still going strong in the hands of the fifth generation, and is America’s oldest family-run restaurant).
Served as an appetizer or first course created , the dish was named after John D. Rockefeller Sr. (1839 – 1937), who is considered to be the wealthiest American of all time and—by a majority of sources—the richest person in modern history.
As necessity is the mother of invention, the dish was created because of a shortage of imported French escargots needed for his father’s signature recipe, Escargots Bourguignon: snails in a butter sauce of garlic, parsley and shallots, the first Antoine substituted brandy for the traditional white wine.
With the shortage of snails and the waning interest in escargots, Jules Antoine created a replacement with local oysters, always available.
The original sauce recipe is a secret, but is a purée of a several green vegetables: flat-leaf parsley, celery leaves, tarragon leaves, chervil and green onions, seasoned with salt, a dash of hot sauce and anise liqueur.
There was no spinach, the green most often used in copycat versions.
Oysters on the half-shell are topped with the sauce and bread crumbs, and then baked (now often broiled). They are served as an appetizer, first course or starter—different terms for the first dish of a multi-course sit-down meal.
Why Oysters “Rockefeller?”
The dish was named for the intense richness of its flavored roux (a paste, not a cream sauce, deemed “rich enough for Rockefeller”—John D. Rockefeller Sr., the richest man in history). The greens contributed the color of money. As with the escargots, there was anise liqueur.
From what can be deduced, in Antoine’s original Oysters Rockefeller recipe, oysters on the half shell are topped with herbed breadcrumbs, butter and cream, then baked.
The herbs and proportions are secret, but sleuths have determined that they include flat-leaf Italian parsley, celery leaves, tarragon leaves, chervil and green onions. Seasonings included salt, pepper and hot sauce.
This became a “wow” dish in New Orleans, where oysters were popularly served on the half shell, but not incorporated into complex recipes.
There is no record that Rockefeller (who died of arteriosclerosis) ever ate the dish.
A later variation of the recipe substituted spinach for most of the herbs, which is mainstream today.
Some leave off the breadcrumbs and purée the green herbs/vegetables, creating a smooth green cloak over the entire oyster. Some mince the greens and mix them into the breadcrumbs.
Over the years, other chefs garnished the recipe with shredded Gruyere or Parmesan, some with a thick layer of melted cheese covering both the oysters and the sauce.
Bacon inevitably worked its way in.
You can make your own signature recipe (more about that below), working off of this template—which of course isn’t the secret recipe, but a re-imagining of Antoine’s recipe by Saveur magazine.
RECIPE: OYSTERS ROCKEFELLER
We adapted this recipe from Saveur, which attempted to recreate the original. You can see it in Photo #4, the last photo above.
The oysters are topped with a roux full of herbs and vegetables. Saveur’s variations from the original include:
Ingredients For 4-6 Servings
Variations For Your Signature Oysters Rockefeller
Create your own signature version. Call it Oysters Rockefeller à la [Your Name].
 Be sure to save the oyster liquor (photo courtesy Pangea Shellfish).  Tarragon, a popular herb in French cuisine, has an anise-like flavor and aroma (photo courtesy Good Eggs).  Rock salt is a good cushion so the oyster fillings don’t spill out when cooking and serving. This fine rock salt is great for serving. You can use a coarser version for baking, if it’s cheaper (photo courtesy The Bite Sized Blog).
1. FILL 2 baking dishes halfway with rock salt. Shuck the oysters over a large measuring cup (e.g. Pyrex with a lip) or bowl to catch their liquor and reserve it (you should have about 1/2 cup). Discard the top shells. Loosen the oysters from the bottoms of their shells with a knife. Nestle 6 shucked oysters in their shells into each bed of rock salt; chill.
2. MAKE the roux. Melt the butter in a 2-quart saucepan over medium heat. Add the flour and cook until smooth, stirring, about 2 minutes. Add the oyster liquor; cook until the mixture thickens into a paste, about 2 minutes.
3. STIR in the cayenne, scallions, celery, tarragon, parsley, and salt and pepper. Reduce heat to medium-low; cook until soft, about 1 hour. Transfer to a food processor, add bread crumbs, and process into a smooth paste, about 2 minutes.
4. HEAT the broiler to high. Place the paste in a pastry bag fitted with a 1/2″ fluted tip. Pipe the paste completely over the oysters. Broil until the paste begins to brown and the oysters are just cooked through, about 5-7 minutes. Garnish each plate with parsley sprigs.