01 -
In a medium bowl, whisk the instant brown gravy mix with 1 cup of water until completely smooth and free of lumps. Set aside for later use.
02 -
Combine ground beef, finely diced onion, onion powder, garlic powder, Worcestershire sauce, salt, and freshly ground black pepper in a mixing bowl. Gently fold ingredients together, avoiding overmixing to maintain tenderness.
03 -
Divide the beef mixture evenly and form into five patties, pressing lightly to hold shape without compacting too tightly.
04 -
Heat olive oil in a large skillet over medium-high heat. Add sliced onions and mushrooms, stirring occasionally for about 3 to 4 minutes until softened and lightly browned.
05 -
Push vegetables to one side of the skillet and add patties to the empty space. Cook without moving for 4 to 5 minutes until browned, then flip and cook the other side until internal temperature reaches 165°F (74°C).
06 -
Carefully drain excess grease from the pan, keeping contents in skillet over medium heat. Pour prepared gravy into the pan, stirring gently to combine with onions, mushrooms, and pan drippings. Cook, stirring occasionally, until gravy thickens and fully coats the patties.
07 -
Transfer patties to plates and spoon generous amounts of gravy, onions, and mushrooms over the top. Best served hot with mashed potatoes, steamed rice, or buttered egg noodles.