Ingredients

6 ounces mushrooms, sliced

½ medium yellow onion, sliced

1 ½ cups beef broth (or low sodium beef broth)

1 ounce brown gravy mix (1 packet)

2 tablespoons ketchup

1 teaspoon Dijon mustard

2 tablespoons chopped fresh parsley (or 2 teaspoons dried)

2 tablespoons cornstarch

4 tablespoons water

1 ½ pounds lean ground beef

1 egg yolk

¼ cup minced onion

⅓ cup Panko bread crumbs

3 tablespoons milk

1 clove garlic, minced

¾ teaspoon salt

¼ teaspoon black pepper

Instructions

Step 1: Place the sliced mushrooms and onions in the bottom of your slow cooker.

Step 2: In a large bowl, combine the ground beef, egg yolk, minced onion, Panko bread crumbs, milk, garlic, salt, and black pepper. Mix until just combined and form the mixture into 6 even patties.

Step 3: Heat a skillet over medium-high heat and brown the patties for about 3 minutes on each side. This helps seal in the flavor before slow cooking.

Step 4: Layer the browned beef patties over the mushrooms and onions in the slow cooker.

Step 5: In a separate bowl, combine the beef broth, brown gravy mix, ketchup, Dijon mustard, and parsley. Pour this mixture over the patties in the slow cooker.

Step 6: Cover and cook on low for 5 hours, allowing flavors to meld and the beef to become tender.

Step 7: When cooking time is complete, carefully remove the patties and set them aside on a plate.

Step 8: Turn the slow cooker to high. In a small bowl, mix the cold water and cornstarch until smooth. Stir this slurry into the cooking liquid and cook for a few more minutes until the gravy thickens.

Step 9: Return the beef patties to the slow cooker and coat them well with the thickened gravy. Serve hot over mashed potatoes or rice.

Tips & Variations

For extra flavor, add a splash of Worcestershire sauce to the gravy mixture.

Use fresh parsley if possible for a brighter taste; dried works well in a pinch.

To make this gluten-free, substitute Panko breadcrumbs with gluten-free breadcrumbs.

Serve with steamed vegetables or a crisp green salad for a balanced meal.

FAQs

Can I use a different type of meat for Salisbury steak?

Yes, ground turkey or pork can be substituted, but keep in mind the cooking times and flavors may vary slightly.

Is it necessary to brown the patties before slow cooking?

Browning the patties adds a richer flavor and better texture, but you can skip this step if short on time. The slow cooker will still tenderize the meat, though the taste may be less caramelized.