old fashioned french onion beef casserole

So you’re craving something tasty but also cozy, cheesy, and totally comforting—but you don’t want to spend forever cooking? Same. Enter this Cheesy French Onion Beef Casserole: it’s basically all your favorite flavors in one pan, without any drama. Think melty cheese, caramelized onions, and beefy goodness that basically screams, “Eat me, you deserve it!”…