Salisbury steak meatballs take the old-school diner dish and roll it into bite-size form. Same savory beef, same glossy mushroom onion gravy, but easier to serve and great over a pile of mashed potatoes.

The original Salisbury steak was the brainchild of James H. Salisbury (1823 to 1905), an American physician who pushed a meat-heavy diet as a cure for what ailed his patients. Turning it into meatballs is a modern shortcut, but the flavor profile is unchanged: seasoned ground beef, a rich brown gravy, and a bed of potatoes.

This version comes together in about 40 minutes and uses one skillet. It is the kind of weeknight dinner that tastes like a Sunday. If you want the base technique, see How to Make Meatballs.

Key Takeaways

  • Grated onion (squeezed dry) adds moisture without making the meatballs soggy.
  • Brown hard in batches, then let the gravy finish the cooking.
  • A 5-minute rest before rolling helps the meatballs hold together.
  • Serve over mashed potatoes to catch every drop of gravy.

How to Make Salisbury Steak Meatballs

  1. Grate the onion and squeeze dry in a paper towel, then mix it with the ground beef, breadcrumbs, egg, garlic, Worcestershire, ketchup, mustard powder, salt, and pepper. Rest the mixture 5 minutes so the breadcrumbs hydrate.
  2. Roll the mixture into 1.5-inch meatballs, about 16 total. Keep them uniform so they cook evenly.
  3. Brown the meatballs in oil in a skillet in batches for 8 to 10 minutes, turning to color all sides. They do not need to cook through. Transfer to a plate.
  4. Melt the butter in the same skillet. Cook the sliced onion and mushrooms for 5 to 6 minutes until softened and starting to brown.
  5. Stir in the flour and cook 1 minute to knock off the raw taste.
  6. Whisk in the beef broth, Worcestershire, and ketchup. Simmer 2 to 3 minutes until the gravy thickens slightly.
  7. Return the meatballs, spoon the gravy over the tops, cover, and simmer 15 to 20 minutes until cooked through (160°F internal, per USDA guidance for ground beef).
  8. Taste, adjust the salt and pepper, and serve over mashed potatoes.

Ingredients

For the meatballs

  • 1 lb ground beef (85/15 or 80/20)
  • 1/2 cup plain breadcrumbs
  • 1 large egg
  • 1/4 cup grated onion (about half a small onion), squeezed dry
  • 2 cloves garlic, minced
  • 1 tbsp Worcestershire sauce
  • 1 tbsp ketchup
  • 1 tsp mustard powder (or 1 tsp Dijon mustard)
  • 3/4 tsp salt
  • 1/2 tsp black pepper

For the gravy

  • 2 tbsp oil, for browning
  • 2 tbsp butter
  • 1 medium yellow onion, sliced
  • 8 oz cremini or white mushrooms, sliced
  • 2 tbsp all-purpose flour
  • 2 cups beef broth
  • 1 tbsp Worcestershire sauce
  • 1 tsp ketchup (optional, for a touch of sweetness)
  • Salt and pepper, to taste
  • Mashed potatoes, for serving

Tips for Tender Meatballs

The texture is what sets Salisbury steak meatballs apart from plain beef meatballs. A few habits keep them soft instead of rubbery.

Use grated onion rather than chopped. It disperses through the meat and releases moisture as it cooks. Wring it out first, or the mixture gets too loose to brown.

Do not overwork the beef. Mix just until the ingredients come together, then stop. Overmixing tightens the protein and gives you a dense, bouncy ball.

Pull the meatballs while still lightly pink in the center during the browning step. They finish in the gravy, and a gentle simmer keeps them tender.

Make the Gravy Count

The gravy is the point of the dish, so build it in the same pan you browned the meatballs in. Those browned bits on the bottom are pure flavor.

Cook the onions and mushrooms until they actually take on color. Pale, steamed mushrooms taste flat. The flour needs a full minute to cook before you add liquid, or the gravy tastes chalky.

If the gravy gets too thick while the meatballs simmer, loosen it with a splash of broth. If it is too thin, uncover the pan for the last few minutes.

What to Serve With Them

Mashed potatoes are the classic base, and for good reason. They soak up the gravy and turn the plate into comfort food. Egg noodles or buttered rice also work.

For a vegetable on the side, try green beans, roasted broccoli, or a simple side salad. A few pickles on the plate cut the richness, the way they do on a diner plate.

Storing and Reheating

Leftovers keep in the fridge for 3 to 4 days in a covered container. The gravy thickens as it sits, so add a splash of broth when you reheat.

Warm gently on the stove over low heat, stirring now and then, until the meatballs are hot through. The freezer works too: freeze in a single layer, then transfer to a bag for up to 3 months.

FAQ

Are Salisbury steak meatballs the same as regular meatballs?

They share a base of seasoned ground beef, but the identity comes from the gravy. Salisbury steak meatballs are served in a mushroom onion brown gravy and almost always over potatoes, while most meatball recipes lean tomato-based or cream-based.

Can I use ground turkey instead of beef?

Yes. Ground turkey works, though the flavor is milder and the meat is leaner, so the gravy does more of the heavy lifting. Add a tablespoon of olive oil to the mix so the meatballs stay moist, and watch the internal temperature closely.

How do I keep the meatballs from falling apart?

Rest the mixture 5 minutes before rolling, brown them well so they form a crust, and simmer gently rather than boiling. Squeezing the onion dry also helps the binder do its job.

Can I make Salisbury steak meatballs ahead?

You can shape the meatballs and stash them in the fridge up to a day ahead, or brown them and hold them while you prep the gravy. The finished dish also reheats well, which makes it a strong make-ahead dinner.

What kind of mushrooms are best?

Cremini (baby bella) mushrooms give the deepest flavor, but white button mushrooms are fine. Slice them evenly so they cook at the same rate.

Is Salisbury steak healthy?

It is a protein-forward dish built on lean ground beef, but the gravy carries butter and flour. Use 90/10 beef, swap half the butter for oil, and serve a bigger portion of vegetables if you want to lighten it up.

Sources

Hero photo: “Salisbury steak with mushrooms and mashed potatoes” by Robert Loescher, licensed CC BY-SA 4.0 via Wikimedia Commons.