Print

Slow Cooker Salisbury Steak Recipe

4.7 from 120 reviews

This Slow Cooker Salisbury Steak recipe delivers tender, flavorful beef patties smothered in a rich mushroom and onion gravy. Perfect for an easy and comforting meal, this dish combines ground beef with savory seasonings and slow-cooked mushrooms and onions to create a classic American dinner favorite that’s effortless to make and delicious to eat.

Ingredients

Scale

For the Patties

  • 2 lbs ground beef
  • 1 egg
  • 1/2 cup panko breadcrumbs
  • 1/4 cup milk
  • 1 teaspoon onion powder
  • 1 teaspoon garlic powder
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 tablespoon olive oil

For the Slow Cooker

  • 8 ounces sliced mushrooms
  • 1 small onion, sliced
  • 12 ounce container beef gravy
  • 1/2 cup beef broth

For the Gravy Thickener and Garnish

  • 1 tablespoon cornstarch
  • 2 tablespoons water
  • 2 tablespoons chopped fresh parsley

Instructions

  1. Prepare the Patties: In a large bowl, combine ground beef, egg, panko breadcrumbs, milk, garlic powder, onion powder, salt, and black pepper. Mix thoroughly ensuring all ingredients are well incorporated, then shape the mixture into 6 evenly sized patties.
  2. Brown the Patties: Heat olive oil in a large pan over medium-high heat. Add the patties in a single layer and cook for 4-5 minutes on each side or until beautifully golden brown. This step helps seal in juices and adds flavor.
  3. Arrange Ingredients in Slow Cooker: Place sliced mushrooms and onions evenly across the bottom of the slow cooker. Arrange the browned patties on top of the vegetables.
  4. Add Gravy and Cook: Pour beef gravy and beef broth over the patties and vegetables. Cover the slow cooker with the lid and cook on LOW heat for 4 to 6 hours until patties are cooked through and tender.
  5. Keep Patties Warm: Carefully remove the patties from the slow cooker and place them on a serving plate. Cover them to keep warm while you thicken the gravy.
  6. Thicken the Gravy: In a small bowl, mix cornstarch with water to make a slurry. Pour this into the slow cooker, turn heat to HIGH, and cook for an additional 3-5 minutes, stirring gently, until the sauce thickens to a luscious consistency.
  7. Serve: Spoon the thickened mushroom and onion gravy over the patties. Garnish with chopped fresh parsley and serve hot for a comforting, hearty meal.

Notes

  • For best results, brown the patties before adding them to the slow cooker to enhance flavor and texture.
  • Adjust seasoning to taste before cooking, especially if using low-sodium beef broth or gravy.
  • Leftovers can be refrigerated for up to 3 days or frozen for up to 3 months.
  • Serve over mashed potatoes, rice, or egg noodles for a complete meal.
  • If you prefer a thicker gravy, allow the cornstarch slurry to cook a bit longer or add a little more slurry gradually.

Keywords: Salisbury steak, slow cooker recipes, beef patties, mushroom gravy, comfort food, easy dinner