Step 1: Prepare the Mashed Potatoes
Boil the potatoes and garlic: Place the peeled and cubed potatoes and garlic cloves in a large pot. Cover with water and add a pinch of salt. Bring to a boil over high heat, then reduce the heat and simmer for 15-20 minutes, or until the potatoes are tender and easily pierced with a fork.
Drain and mash: Drain the potatoes and garlic and return them to the pot. Add the butter and mash until smooth.
Add milk and seasonings: Gradually add the milk, a little at a time, until you reach your desired consistency. Stir in the chopped parsley and season with salt and pepper to taste. Keep warm until ready to serve.
Step 2: Make the Salisbury Steaks
Prepare the beef mixture: In a large bowl, combine the ground beef, breadcrumbs, milk, finely chopped onion, egg, Worcestershire sauce, garlic powder, dried thyme, salt, and pepper. Mix until just combined; avoid over-mixing.
Form the steaks: Divide the beef mixture into 4-6 portions and shape each portion into a patty about 1/2-inch thick.
Cook the steaks: Heat the vegetable oil in a large skillet over medium-high heat. Add the beef patties and cook for 3-4 minutes on each side, or until they are browned and cooked through. Remove the patties from the skillet and set aside.
Make the gravy: In the same skillet, add the sliced mushrooms (if using) and cook for 2-3 minutes until they start to brown. Sprinkle the flour over the mushrooms and cook for another minute, stirring constantly.
Add the broth: Gradually pour in the beef broth, stirring to combine. Add the soy sauce if using. Bring the mixture to a simmer and cook for 3-5 minutes, or until the gravy thickens.
Return the steaks: Return the cooked Salisbury steaks to the skillet and simmer in the gravy for another 5 minutes, or until the steaks are heated through and coated with the gravy.
Step 3: Serve
Plate the dish: Spoon a generous portion of creamy garlic mashed potatoes onto each plate.
Add the Salisbury steak: Top the mashed potatoes with the Salisbury steaks and spoon the mushroom gravy over the top.
Garnish: Garnish with additional chopped parsley if desired.
Tips and Tricks
Make ahead: Both the Salisbury steaks and mashed potatoes can be prepared ahead of time. Reheat gently before serving.
Adjust flavors: Feel free to adjust the seasoning and gravy thickness to your taste. You can also add a splash of heavy cream to the gravy for extra richness.
Vegetable variations: You can add other vegetables like peas or carrots to the gravy for added texture and flavor.
Conclusion
Classic Homestyle Salisbury Steak with Creamy Garlic Infused Mashed Potatoes is a comforting and satisfying meal that brings together the best of hearty beef patties and creamy potatoes. The savory gravy and garlic-infused mash create a perfect balance of flavors, making this dish a wonderful choice for any dinner.

Enjoy this classic comfort meal that’s sure to become a favorite at your dinner table!