The Ultimate French Onion Potatoes au Gratin (Cheesy Christmas Side!)
Imagine the most decadent, comforting dish you can think of. Now, imagine it’s two of your favorites combined into one: the deep, savory, sweet flavor of French onion soup married with the rich, creamy, cheesy perfection of potatoes au gratin. That, my friends, is the show-stopping magic of this recipe. This is, without a doubt,…
