01 -
Place the sliced onions and mushrooms evenly in the base of a 5.7-liter slow cooker to create a flavorful bed for the meat.
02 -
Layer the cube steak over the vegetables, slightly overlapping pieces if needed to fit a single layer.
03 -
In a mixing bowl, whisk together onion soup mix, cream of mushroom soup, water, black pepper, seasoned salt, and minced garlic until smooth and well combined.
04 -
Pour the prepared sauce evenly over the beef and vegetables, ensuring complete coverage.
05 -
Cover and cook on high for 6 hours or on low for 8 hours, allowing the meat to become tender and the flavors to meld.
06 -
Mix cornstarch with water to create a slurry, then stir into the slow cooker. If cooking on low, increase to high heat. Cook for at least 30 minutes until the gravy thickens.
07 -
Spoon the tender cube steak and rich gravy over buttered egg noodles, mashed potatoes, or rice and enjoy.