Slow Cooker French Dip Sandwiches (So Easy!)

This easy Slow Cooker French Dip Sandwich recipe is loaded with tender sliced meat and broiled with butter and cheese until golden. The au jus is flavorful and delicious!This Slow Cooker French Dip is the ultimate set-it-and-forget-it dinner! Tender, juicy beef is piled onto hoagie rolls and served with a rich, savory au jus dipping sauce.