Recipes for Broccoli Au Gratin Broccoli Au Gratin with Gruyère evolvingtable.com Creamy, cheesy, with the crunchiest breadcrumb Parmesan topping, this Broccoli au Gratin is an impressive holiday side that’s secretly simple to prep ahead of time! submitted by evolvingtable au gratin au gratin potatoes broccoli au gratin broccolini side dish thanksgiving side dishes thanksgiving sides thanksgivingdinner thanksgivingdinnner Entry Permalink Report Post