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Jamie Oliver Parsley Sauce

Jamie Oliver Parsley Sauce Recipe

Jamie Oliver’s Parsley Sauce is a traditional British sauce made from a base of butter, flour, and milk, thickened to create a smooth and creamy texture. The addition of fresh parsley gives the sauce a light, herbal note that balances rich or hearty dishes. It’s commonly served with fish, but its versatility allows it to accompany a wide range of dishes, adding a fresh, vibrant element to any meal.

Ingredients

Scale
  • 30g (1 oz) butter – for the roux base.
  • 30g (1 oz) plain flour – to thicken the sauce.
  • 400ml (13.5 fl oz) milk – for a creamy sauce consistency.
  • 1 large bunch fresh parsley – finely chopped, for a fresh, herbal flavor.
  • 1 teaspoon Dijon mustard – optional, adds a slight tang.
  • Salt and pepper – to taste.

Instructions

  1. Make the roux: Melt the butter in a medium saucepan over low heat. Once melted, stir in the flour and cook for 1-2 minutes, stirring constantly to form a roux. This ensures the sauce will be smooth and lump-free.
  2. Add the milk: Gradually whisk in the milk, a little at a time, making sure the sauce remains smooth as you stir. Continue whisking until the mixture thickens, about 5-7 minutes.
  3. Season the sauce: Stir in the Dijon mustard, if using, for added depth of flavor. Season the sauce with salt and pepper to taste.
  4. Add the parsley: Stir in the finely chopped fresh parsley, mixing well to distribute the herbs evenly throughout the sauce.
  5. Simmer and finish: Let the sauce simmer gently for 2-3 minutes, allowing the flavors to meld together. Once thickened to your desired consistency, remove from heat.
  6. Serve hot: Pour the parsley sauce over your favorite dishes, such as poached fish, boiled ham, or steamed vegetables.