Au Gratin Potato Casserole Recipes

Learn how to make the best au gratin potatoes with help from our tips, how to videos and no-fail recipes.

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Carrot, Parsnip and Potato Gratin

Thanks to a challenge in the TOH online community a few years back, my husband and I tried parsnips and discovered that we liked them! In fact, I started growing them in my garden and have been trying new things with them, including this recipe. —Sue Gronholz, Beaver Dam, Wisconsin

Au Gratin Potatoes with Squash

After volunteering to take a potato casserole to a friend's party, I thought I'd do a twist on au gratin...


Parsnip Potato Gratin

Parsnips don't get much space in the produce section. But their subtle sweetness makes them worth the hunt.—Kerry Dingwall, Ponte...


Potato Spinach Gratin

Since my family loves spinach, I knew this tender potato casserole would be a hit. It accompanies many of our...


Sweet Potatoes au Gratin

This rich, sweet potato casserole couldn't be any easier to make—or more delicious to eat! —Patti Kirchhoff, Lake Geneva, Wisconsin

Fennel-Potato Au Gratin

The tender potato slices in this cozy casserole have a mild fennel flavor with a hint of nutmeg. Add a...


Panguitch Potatoes

When my husband was in charge of our large pioneer celebration a few years ago, he decided to multiply our...

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Quick & Easy au Gratin Potatoes

On holidays, a friend serves these creamy, cheesy potatoes when we gather together to celebrate with lifelong friends and grown...


Sweet Corn and Potato Gratin

This tasty potato gratin side dish combines great garlic and onion flavor, and kids love the nice crispy topping, too!...