01 -
Preheat oven to 425°F according to Texas toast package instructions. Arrange 8 slices of garlic Texas toast on a baking sheet and bake for 8 minutes or as directed. Upon completion, reduce oven temperature to 375°F.
02 -
Heat a large skillet over medium-high heat. Add ground beef and diced onion. Cook, breaking up the beef, until no pink remains and onions are softened. Drain excess fat and return mixture to skillet.
03 -
Incorporate sliced baby bella mushrooms, if using, and cook for 3 to 4 minutes until tender.
04 -
Stir in steak seasoning, Worcestershire sauce, and beef broth. Sprinkle brown gravy mix over the mixture and combine thoroughly. Bring to a simmer and cook for 5 minutes, allowing the sauce to thicken. Adjust seasoning with salt and pepper as needed.
05 -
Remove Texas toast from oven. Using the back of a spoon, press down the center of each slice to form a shallow well. Evenly distribute the beef mixture atop each slice. Generously sprinkle shredded cheese blend over the beef. Return to oven and bake at 375°F for 5 to 7 minutes or until cheese is melted and bubbly.
06 -
Remove from oven, garnish with chopped fresh parsley if desired, and serve immediately.