Step-by-Step Instructions
1. Make the Patties
In a large bowl, gently combine the ground beef, breadcrumbs, egg, milk, garlic powder, onion powder, salt, and pepper. Overmixing can make the patties tough. Shape into 4 evenly sized oval patties.
2. Optional Browning
Heat butter or oil in a skillet over medium heat. Sear patties 1–2 minutes per side until lightly browned. This step adds flavor but can be skipped for a true dump-and-go slow cooker meal.
3. Layer in the Slow Cooker
Scatter sliced onions and mushrooms at the bottom of the slow cooker. Place patties on top.
4. Prepare the Gravy
Whisk together beef broth, Worcestershire sauce, ketchup, and Dijon mustard. Pour evenly over the patties.
5. Slow Cook
- LOW: 6–8 hours
- HIGH: 3–4 hours
The patties should be fork-tender and infused with rich gravy.
6. Thicken the Gravy
Mix cornstarch with cold water to create a slurry. Stir into the slow cooker during the last 20–30 minutes of cooking until thickened and glossy.
7. Serve
Spoon the savory gravy over the patties. Serve hot with mashed potatoes, buttered noodles, or rice for a truly comforting meal.
Chef’s Tips & Variations
- Low-Carb Option: Swap breadcrumbs for almond flour or crushed pork rinds.
- Turkey Salisbury Steak: Replace beef with ground turkey for a lighter version.
- Cheesy Twist: Top patties with provolone or mozzarella in the last 10 minutes.
- Mushroom-Free Gravy: Omit mushrooms and rely on caramelized onions for flavor.
Storage & Make-Ahead
- Refrigerate: Up to 4 days in an airtight container with gravy covering patties.
- Freeze: Up to 3 months in freezer-safe containers. Thaw overnight before reheating.
- Reheat: Gently on the stovetop or microwave, adding a splash of broth if needed.
This Slow Cooker Salisbury Steak combines tender meat, rich gravy, and simple ingredients for a classic, homestyle dinner that everyone will love.
Try it tonight and experience the ultimate comfort food! Share your results and favorite variations in the comments below — we’d love to see your take on this classic dish.