Tender beef meatballs slow-cooked in a savory Salisbury-style gravy with onions and mushrooms.
1 ½ lbs ground beef
½ cup breadcrumbs
1 large egg
½ small onion, finely minced
2 cloves garlic, minced
Salt and black pepper to taste
1 medium onion, sliced
8 oz mushrooms, sliced
2 cups beef broth
2 tbsp Worcestershire sauce
2 tbsp ketchup
1 tsp mustard
2 tbsp cornstarch + 2 tbsp water
Mix ground beef, breadcrumbs, egg, minced onion, garlic, salt, and pepper.
Form meatballs and brown lightly in a skillet if desired.
Place meatballs in slow cooker with sliced onion and mushrooms.
Mix broth, Worcestershire, ketchup, and mustard; pour over meatballs.
Cook on low 6–7 hours or high 3–4 hours.
Stir in cornstarch slurry during final 30 minutes to thicken gravy.
Serve warm with gravy.
Serve with mashed potatoes or noodles for a complete meal.