Healthy Sweet Potato Casserole Recipes

The genius hack in this recipe: topping sweet potatoes with marshmallows while they're still piping hot from the slow cooker yields a baked marshmallow topping that's typical with baked sweet potato casseroles.

If you're looking for a twist on classic scalloped potatoes, this recipe using roasted sweet potatoes and melty Gruyère has all the creaminess of the original with a new flavor twist. The sweet potatoes and lightened sauce--made with flour and low-fat milk--keep it healthier than butter- and cream-laden versions. Don't cut your sweet potatoes too thin--they'll turn mushy under the sauce.

These hasselback sweet potatoes are like mini marshmallow-topped sweet potato casseroles drizzled with sage-infused butter. The hasselback technique, slicing the potato but leaving it whole, makes for a tender potato with a crispy top--the best of both worlds.

These scalloped potatoes are surprisingly rich and creamy even though they're made with no dairy (milk, butter or cheese)--vegan comfort food at its best. We use almond milk, herbs and spices to make a flavorful sauce and finish the dish with a crunchy almond topping. This makes a satisfying side dish if you're cooking for dairy-free or vegan diets.

Instead of loading up this comfort food side with tons of brown sugar and marshmallows, we have turned to sweet spices, vanilla and inherently sweet dried fruit to enhance the natural sweetness of the sweet potatoes. A topping of pecans and pepitas replaces traditional marshmallow topping to keep it healthy and add texture and color for a beautiful casserole.

This lightened-up take on the classic Thanksgiving sweet potato casserole is spiked with crushed pineapple and toasted pecans. We top it with an airy, slightly sweet meringue. You can pipe the meringue to make it look fancy or simply spread it neatly with a rubber spatula.

Cooking the sweet potatoes in a slow cooker frees up space on the stove if you're cooking a big holiday dinner—plus you can serve it straight from the crock if you'd like.

This scrumptious sweet potato casserole gets fabulous flavor from honey and freshly grated orange zest rather than the traditional stick of butter. To complete the healthy makeover we sprinkle a crunchy pecan streusel spiked with orange juice concentrate over the top. You can save the marshmallows for s'mores.

We mix Yukon gold and red-skin sweet potatoes with mild leeks in this easy au gratin recipe. The combination of Parmesan and Cheddar makes this dish irresistible.

A traditional Dauphinoise, also known as a gratin, uses heavy cream and butter, but this healthy potato gratin recipe is lightened with whole milk and reduced-fat cream cheese to create decadent results with fewer calories.

This version of the holiday staple uses a little bourbon to boost the flavor of the sweet potatoes, but you can also use orange juice. Baking the potatoes in their skins allows their natural sugars to caramelize for enhanced sweetness.

Layers of potatoes and sweet potatoes meld into an impressive vegetable “cake” that forms a golden crust during baking. Serve as a vegetarian centerpiece or with roast poultry or pork.