Test Kitchen Recipes

Welcome to the heart of Taste of Home. Get our favorite Test Kitchen recipes, cooking tips and product recommendations—all straight from the pros.

Potato gratin, in rustic dish, au gratin potatoes.

What’s the Difference Between Au Gratin and Scalloped Potatoes?

You've heard of potatoes au gratin, potato gratin and scalloped potatoes. It's all basically sliced potatoes baked in a creamy sauce, so is there really a difference?