Zucchini Gratin Recipe

Name: Zucchini Gratin
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 6 tablespoons (3/4 stick) unsalted butter, plus extra for topping; 1 pound yellow onions, cut in 1/2 and sliced (3 large); 2 pounds zucchini, sliced 1/4-inch thick (4 zucchini); 2 teaspoons kosher salt; 1 teaspoon freshly ground black pepper; 1/4 teaspoon ground nutmeg; 2 tablespoons all-purpose flour; 1 cup hot milk; 3/4 cup fresh bread crumbs; 3/4 cup grated Gruyere

Servings: persons

6 tablespoons (3/4 stick) unsalted butter, plus extra for topping
1 pound yellow onions, cut in 1/2 and sliced (3 large)
2 pounds zucchini, sliced 1/4-inch thick (4 zucchini)
2 teaspoons kosher salt
1 teaspoon freshly ground black pepper
1/4 teaspoon ground nutmeg
2 tablespoons all-purpose flour
1 cup hot milk
3/4 cup fresh bread crumbs
3/4 cup grated Gruyere

1
Preheat the oven to 400 degrees F.
2
Melt the butter in a very large (12-inch) saute pan and cook the onions over low heat for 20 minutes, or until tender but not browned.
3
Add the zucchini and cook, covered, for 10 minutes, or until tender.
4
Add the salt, pepper, and nutmeg and cook uncovered for 5 more minutes.
5
Stir in the flour.
6
Add the hot milk and cook over low heat for a few minutes, until it makes a sauce.
7
Pour the mixture into an 8 by 10-inch baking dish.
8
Combine the bread crumbs and Gruyere and sprinkle on top of the zucchini mixture.
9
Dot with 1 tablespoon of butter cut into small bits and bake for 20 minutes, or until bubbly and browned.

300

kcal

Calories

Fat

Carbs

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

No additional tips available.

No specific allergen information. Please check the ingredient list for possible allergens.

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

You need 10 ingredients. The key ingredients include: 6 tablespoons (3/4 stick) unsalted butter, plus extra for topping, 1 pound yellow onions, cut in 1/2 and sliced (3 large), 2 pounds zucchini, sliced 1/4-inch thick (4 zucchini), 2 teaspoons kosher salt, and more.

Yes, Zucchini Gratin falls under the Vegetarian category and is a great choice for this type of meal.

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

Zucchini Gratin

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