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Onion Gravy

This classic onion gravy is a staple of British comfort food, offering a rich and savoury depth that elevates any meal. By slowly caramelising the onions in a mix of oil and butter, you unlock a natural sweetness that perfectly balances the saltiness of the beef broth and the tang of Worcestershire sauce. The result is a smooth, glossy sauce with a traditional homemade character that shop-bought versions simply cannot match.

Whether you are serving a traditional Sunday roast, topping a pile of creamy mashed potatoes, or looking for the perfect partner for sausages, this dairy-free recipe is incredibly versatile. It is a quick and easy way to add a professional touch to your family dinners, providing a comforting finish that is both wholesome and packed with flavour.

Continue reading below

Ingredients for Onion Gravy

  • 1 medium onion, thinly sliced

  • 1 tablespoon vegetable oil

  • 1 tablespoon unsalted butter

  • 1 1/2 tablespoons plain flour

  • 300ml water

  • 240ml canned beef broth

  • 1 tablespoon Worcestershire sauce

  • 1/4 teaspoons black pepper

How to make Onion Gravy

Cook onion in oil and butter in a 12-inch heavy skillet over moderately high heat, stirring frequently, until onion is softened and browned, about 15 minutes. Add flour and cook, stirring, 1 minute. Stir in water, broth, Worcestershire sauce, and pepper and simmer, stirring and scraping up brown bits, until gravy is slightly thickened, 8 to 10 minutes. Season with salt and additional Worcestershire sauce if desired.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 17 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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