Family-friendly classics don’t have to start with a can of condensed soup. This easy beef stroganoff is just as comforting as the one you grew up with, but is made with fresh mushrooms and a simple gravy that comes together as the ingredients braise in the slow cooker. It requires minimal upfront prep (no stovetop browning!), meaning you can toss in all the ingredients in the morning and then return to a warm dinner in the evening.