How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Sweet-Potato Gratin?

You need 10 ingredients. The key ingredients include: 5 tablespoons unsalted butter, 1 large onion, chopped (about 2 cups), 1/2 cup all-purpose flour, 2 cups whole milk, and more.

Is Sweet-Potato Gratin suitable as general?

Yes, Sweet-Potato Gratin falls under the General category and is a great choice for this type of meal.

How do I store leftover Sweet-Potato Gratin?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Sweet-Potato Gratin Recipe

Name: Sweet-Potato Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 5 tablespoons unsalted butter; 1 large onion, chopped (about 2 cups); 1/2 cup all-purpose flour; 2 cups whole milk; 1 tablespoon fresh rosemary leaves, chopped; 1 teaspoon kosher salt; Freshly ground black pepper; 3 large sweet potatoes, peeled and shredded (about 4 1/2 cups); 2 cups Cheddar, shredded (8 ounces); 1 slice whole-wheat bread, ground in a food processor (1/2 cup)

Sweet-Potato Gratin

Eats Now Editorial Team · 561 kcal · General

Sweet-Potato Gratin – a delicious recipe with unsalted butter, onion, all-purpose, milk, rosemary, kosher salt. Easy to follow and perfect for any occasion.

Serves 4 General

Sweet-Potato Gratin

How did you like this recipe?

Frequently Asked Questions