Zucchini Gratin with Corn and Bacon

The best dish to shine a spotlight on fresh summer produce! This cheesy Zucchini Gratin includes corn and sweet onions in a creamy sauce, plus gooey Gruyere cheese, crispy bread crumbs, and smoky bacon on top. The easy zucchini casserole is a simple side dish to serve with your favorite grilled chicken, salmon or steak, but it's also flavorful enough to stand on its own as an entrée with a side of crusty bread. If you have a bounty of zucchini in your garden, a delicious zucchini au gratin is the perfect way to enjoy it!