Old fashioned comfort food never goes out of style, and this recipe for Amazing Slow Cooker Swiss Steak proves it! The budget-friendly slow cooker recipe uses inexpensive cuts of beef that are cooked all day until they are fork tender and practically melt in your mouth. The delicious tomato sauce adds great flavor, and preparing this Swiss steak recipe is as easy as dumping the ingredients in your slow cooker and letting it cook itself! Want to chow down on this slow cooker Swiss steak…