Slow Cooker Salisbury Steak with Peppers Onion Gravy

Ingredients

• 1 lb ground beef - Use high-quality beef for optimal flavor and texture.
• 1/2 cup breadcrumbs - Fresh breadcrumbs work best, but dried can be used in a pinch.
• 1/4 cup milk - Whole milk is preferred for creaminess, but any type will do.
• 1 large egg - This helps bind the ingredients together; for a vegan option, use a flax egg.
• 1 teaspoon Worcestershire sauce - Adds a depth of umami flavor.
• 1 teaspoon garlic powder - Fresh minced garlic can be substituted for a more intense flavor.
• Salt and pepper to taste - Season to your preference for the best flavor.
• 1 medium onion, sliced - Yellow or white onions are best for a sweet flavor.
• 1 red bell pepper, sliced - Feel free to use green bell peppers for a different taste.
• 2 cups beef broth - Homemade broth can elevate the flavor significantly.
• 1 tablespoon cornstarch (optional, for thickening) - This is useful if you prefer a denser gravy.
• 2 tablespoons soy sauce - Adds saltiness and depth; low-sodium options are available.
• 1 teaspoon garlic powder - Enhances the savory profile of the gravy.
• 1 teaspoon onion powder - Complements the fresh onion for a well-rounded flavor.

Instructions

1. In a large bowl, combine the ground beef, breadcrumbs, milk, egg, Worcestershire sauce, garlic powder, salt, and pepper. Mix until just combined, ensuring not to overwork the meat to maintain tenderness.
2. Shape the mixture into four equal patties, about 1/2 inch thick. Make a slight indentation in the center of each patty to prevent them from puffing up while cooking.
3. In a skillet over medium-high heat, sear the patties for 3-4 minutes on each side until browned. This step adds a depth of flavor and helps lock in juices, creating a delicious crust.
4. Remove the patties and set them aside. In the same skillet, sauté the sliced onion and red bell pepper until softened, approximately 5 minutes. Stir occasionally to prevent burning and to promote even cooking.
5. Transfer the sautéed onions and peppers into the slow cooker. Add the beef broth, soy sauce, garlic powder, and onion powder. Stir to combine, ensuring the aromatics are well-distributed.
6. Place the browned patties on top of the onion and pepper mixture in the slow cooker. Make sure they are submerged in the gravy for maximum flavor absorption.
7. Cover and cook on low for 6-8 hours or on high for 3-4 hours, until the patties are cooked through and tender. Check occasionally to ensure the gravy doesn’t dry out; add more broth if necessary.
8. If you prefer a thicker gravy, mix the cornstarch with a tablespoon of cold water to create a slurry. Add it to the slow cooker during the last 30 minutes of cooking, stirring gently to combine.